1.Nucl.Instrum.Methods Phys.Res. A314, 547 (1992)                          
     S.Suzuki, T.Saito, K.Takahisa, C.Takakuwa, T.Tohei, T.Nakagawa, Y.Kobayashi, K.Abe                                                     
     Neutron Detection System for the (e,e'n) Reaction                        

2. Phys.Rev. C48, 1594 (1993)                                               
    J.D.T.Arruda-Neto, T.Saito, M.Sugawara, T.Tamae, H.Miyase, K.Abe,  K.Takahisa, O.Konno,            
    M.Oikawa, S.Simionatto                            
     Observation of Pion-Related Effects in the Photofission of  Preactinide Nuclei                                                     

3.  J.Phys.(London) G20, 197 (1994)                                          
     J.D.T.Arruda-Neto, T.Saito, M.Sugawara, T.Tamae, H.Miyase, K.Abe, K.Takahisa, O.Konno, 
     M.Oikawa, S.Simionatto                            
     Observation of Fine Thermalization Effects in the Electrofission of  Preactinde Nuclei                                                      

4.   Phys.Rev. C50, 282 (1994)                                                
     J.D.T.Arruda-Neto, T.Saito, M.Sugawara, T.Tamae, H.Miyase, K.Abe,  K.Takahisa, 
     O.Konno, M.Oikawa, A.Deppman, S.Simionatto                 
    Thermalizatioon Related Effects in the Electrofission of Preactinide  Nuclei

5.  Nucl.Phys. A579, 13 (1994)                                               
     L.J.de Bever, H.P.Blok, J.Blouw, M.Fujiwara, K.Hosono, J.J.Kelly, S.Kuwamoto, 
     L.Lapikas, G.van der Steenhoven, K.Takahisa,    J.Takamatsu, M.Yosoi                                                   
    Proton Scattering Off 9Be and the Final-State Interaction in the (e,e'p) and (g,p) Reactions      
    on 10B

6.Phys.Rev. C50, 845 (1994)                                                
     C.Takakuwa, T.Saito, S.Suzuki, K.Takahisa, T.Tohei, T.Nakagawa, K.Abe    
    Excitation of Giant Resonances in the 40Ca(e,e'n)39Ca Reaction           

7.Prog.Part.Nucl.Phys.34:383-384,(1995)
    L.J. de Bever, J-O. Adler, B-E. Andersson, H.P. Blok, J. Blouw, I. Bobeldijk, D. Branford,        
    S.A. Bulychjov, A. Cichocki, T. Davinson, M. Fujiwara, R.S. Hicks, K. Hosono, D.G. Ireland, 
    L. Isaksson, C.W. De Jager, N. Kalantar-Nayestanaki, J.J. Kelly, S. Kuwamoto, L. Lapikas, 
    K. Livingston, R.L.J. Van der Meer, R. Miskimen, R.D. Page, G.A. Peterson, H. Ruijter, 
    A. Sandell, B. Schroder, A.C. Shotter, G. van der Steenhoven, K. Takahisa, J. Takamatsu, 
    H. de Vries, K. Wang, P.K.A. de WITT Huberts, P.J. Woods, M. Yosoi, K. Ziakas
   Comparision of the (e,e'), (e, e'p) and (g,p) reaction on 10B

8.Nucl.Instrum.Methods Phys.Res. B113, 42 (1996)
    K.Sato,T.Rizawa,T.Saito,H.Tamura,M.Uraki,M.Yamamoto,Y.Morii,K.Hosono,K.Hatanaka,
    T.Itahashi,K.Takahisa,K.Tamura and I.Miura
    Study on a Tuning-Free Network for the RF  Acceleration Cavity 

9. Phys.Rev.Lett. 78, 1014 (1997)                                           
     K.Hatanaka, M.Kawabata, N.Matsuoka, Y.Mizuno, S.Morinobu, M.Nakamura, T.Noro, 
     A.Okihana, K.Sagara, K.Takahisa, H.Tamura, M.Tanaka, S.Toyama, H.Yamazaki, Y.Yuasa                                          
     Exclusive Measurement of Proton Quasifree Scattering and Density  Dependence of the Nucleon-  
     Nucleon Interaction                          

10. Phys.Rev.Lett. 78, 1018 (1997)                                           
      T.Saito, S.Suzuki, K.Takahisa, C.Takakuwa, M.Oikawa, T.Tohei,   T.Nakagawa, K.Abe                                                      
      Angular Correlations for the 12C(e,e'n)11C Reaction in the Giant  Resonance Region

11.Nucl.Instrum.Methods. A384 (1997) 575 - 582
      K.Hatanaka,K.Takahisa,H.Tamura,M.Sato,I.Miura
      Performance of the RCNP polarized ion source

12. Phys.Rev. C57, 3185 (1998)                                               
      A.A.Cowley, G.J.Arendse, R.F.Visser, G.F.Steyn, S.V.Fortsch,J.J.Lawrie, J.V.Pilcher, 
      T.Noro, T.Baba, K.Hatanaka, M.Kawabata, N.Matsuoka, Y.Mizuno, M.Nomachi,         
      K.Takahisa, K.Tamura, Y.Yuasa, H.Sakaguchi, T.Itoh, H.Takeda, Y.Watanabe                              
      Rescattering in Knockout Reactions as Manifested in 40Ca(p,p'p'') at an Incident Energy of 392 
      MeV

13.  Rev.Sci.Ins. 69 (1998) 1032 -- 1034
       T.Itahashi, K.Takahisa, N.Kudomi,T.Iki,S.Yoshida,H.Toki and H.Ejiri
       High brightness 3He ion source and plasma target for nuclear astrophysical applications

14. Nucl.Instrum.Methods Phys.Res. A404, 34 (1998)                           
      S.Nakayama, K.Fushimi, H.Kohri, H.Akimune, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara, 
      T.Inomata, K.Ishibashi, T.Iwawaki, N.Koori, K.Takahisa, A.Tamii, M.Tanaka, H.Toyokawa, 
      T.Yamagata                  
      GSO-Detector System ' NYMPHS ' for (7Li,7Be-gamma) Reaction at  Intermediate Energies

15. Nucl.Instrum.Methods Phys.Res. A402, 367 (1998)                          
      S.Nakayama, H.Akimune, I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara,  K.Fushimi, T.Inomata, 
      K.Ishibashi, H.Kohri, N.Koori, K.Takahisa,  A.Tamii, M.Tanaka, H.Toyokawa, T.Yamagata                              
      The (7Li,7Be) Reaction as a Spin-Probe for Isovector Excitations         

        
16. Phys.Rev.Lett. 82, 4775 (1999)                                           
      K.Yasuda, H.Akiyoshi, T.Hotta, K.Imai, M.Kato, M.Kawabata, Y.Maeda,  N.Matsuoka, 
      M.Matsuzuka, Y.Mizuno, T.Murakami, J.Murata, I.Nakagawa, M.Nomachi, T.Noro, 
      Y.Sugaya, K.Takahisa, T.Tamae, K.Tamura,  H.Tsubota, Y.Yokota, H.P.Yoshida, 
      M.Yoshimura, Y.Yuasa                 
      Measurement of Proton-Proton Bremsstrahlung at 389 MeV                   

18. Phys.Rev.Lett. 83,690(1999)
      S.Nakayama, H.Akimune, Y.Arimoto,I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara,  K.Fushimi,          
      H.Kohri, N.Koori, K.Takahisa,  T.Takeuchi, A.Tamii, M.Tanaka, T.Yamagata, Y.Yamamoto,  
      K.Yonehara and H.Yoshida                              
      Isovector Electric Monopole Resonance in 60Ni

19. Phys.Rev.C 60 (1999)                                           
      S.Suzuki, T.Saito, K.Takahisa, C.Takakuwa,  T.Tohei, T.Nakagawa, K.Abe                                                      
      Neutron decay of the pygmy and giant resonances in the 13C(e,e'n)12C reaction

20. Phys. Lett. B465, 67-73 (1999)
      H.Ueno,Y.Fujita,T.Shinada,Y.Kanzaki,M.Yosoi,A.Tamii, K.Takahisa, S.Ihara, H.Kohri,   
      T.Yamagata and K.Katori   
      (6Li,6He) reaction at 100 MeV/nucleon as a probe of spin-excitation strength

21. Phys.Rev.C 60 (1999)
      S.Nakayama, H.Akimune,I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara,  K.Fushimi,  T.Inomata,    
      K.Ishibashi, H.Kohri, N.Koori, K.Takahisa, A.Tamii, M.Tanaka, H.Toyokawa,T.Yamagata
      Gamow-Teller transitions in the (7Li,7Be) reaction at 65A MeV

22. Nucl.Instrum.Methods Phys.Res. A436, 155 (1999)                          
      T.Watanabe, H.Sekiya, K.Takahisa, M.Tanikawa, Y.Ito                              
      Development of low background CdZnTe detectors for detection of double beta decays of 64Zn

23. Phys. Rev. Lett.84,2338(2000)
@  M. Oikawa, T. Saito, K.Takahisa, Y. Suga, K. Kino, T. Nakagawa, T. Tohei, K. Abe and 
      H. Ueno
@  Out of plane measurements of the decay neutron from the giant resonance in the 12C(e, e'n)11C   
      reaction

24. Rev.Sci.Ins. 71 (2000) 1075 - 1078
      T.Itahashi, N.Kudomi, K.Kume, K.Takahisa,S.Yoshida,H.Ejiri,H.Toki,Y.Nagai,H.Ohsumi, 
      M.Komori,K.Yamazaki
      Performance of th NANOGUN electron cyclotron resonance ion source applied for nuclear 
      astrophysics
25.Phys.Rev.Lett 85 (2000)262-265
     S.Nakayama, T.Yamagata, H.Akimune,I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara,  K.Fushimi,      
     T.Inomata, H.Kohri, N.Koori, K.Takahisa, A.Tamii, M.Tanaka, H.Toyokawa
     Soft Dipole Resonance in the Neutron-Skin Nucleus 6He

26.Nucl.Instrum.Methods A459(2001)177-181
     E.Choi, M.Komori, K.Takahisa, N.Kudomi, K.Kume,K.Hayashi, S.Yoshida, H.Ohsumi,      
     H.Ejiri, T.Kishimoto, K.Matsuoka,S.Tasaka   
     High Sensitive Radon Monitor and Radon Emanation Rates for Detector Components

27.Phys.Rev.C63 (2001)065501-1-7
     H. Ejiri, K. Fushimi, K. Hayashi, T. Kishimoto,N. Kudomi, K. Kume,H. Kuramoto, 
     H. Ohsumi ,K. Takahisa,S. Yoshida 
     Limits on the Majorana neutrino mass and right-handed currents by neutrinoless double b decay  
     of 100Mo

28. Rev.Sci.Ins. 72 (2001) 2957-2960
      N.Kudomi, T.Itahashi, K.Takahisa, S.Yoshida, M.Komori
      Versatile Beam Calorimeter with a Heat Flux Sensor

29. Phys.Rev.Lett  87(2001)122502
     S.Nakayama, T.Yamagata, H.Akimune,I.Daito, H.Fujimura, Y.Fujita, M.Fujiwara,  K.Fushimi,      
     N.Koori, K.Takahisa, A.Tamii, M.Tanaka, Green
     Dipole excitation of  clusters in 6Li and 7Li

30. Phys. Lett. B531(2002)190-194
      H. Ejiri, K. Fushimi, K. Hayashi, T. Kishimoto,N. Kudomi, K. Kume,H. Kuramoto, 
     H. Ohsumi ,K. Takahisa,S. Yoshida 
     Limits on Majoron emitting neutrinoless double-beta decay  of 100Mo

31. Phys. Rev.C66 (2002)014605
      K.Takahisa, T.Saito, S.Suzuki, C.Takakuwa, M.Oikawa, T.Nakagawa, T.Tohei, and K.Abe
      Reaction mechanism for 12C(e,e'n)11C in the continuum above the giant resonance 

32. to be accepted Nucl.Instrum.Methods(2002)
      K. Fushimi, S.Umehara,K.Ichihara,N.Koori,S.Nakayama,N. Kudomi, K. Kume, 
      K. Takahisa,S. Yoshida 
     Determination of Th-chain contamination in a high sensitivity detector