|  
         [Publications] 
       | 
    |
|  
         Papers  
       | 
    |
| M.Notuki  "Solar Eruptions on July 16, 1947" Tokyo Astron. Obs. Bulletin, 13, 92, 1949  | 
    |
| M.Notuki  "A Short Note on an Expression of sunspot activity and the relation between sunspots and eruptions" Tokyo Astron. Obs. Bulletin, 13, 95, 1949  | 
    |
| M.Notuki, T.Hatanaka, and W.Unno  "A Very Unusual Flare on February 23, 1956" Publ. Astron. Soc. Japan, 8, 52, 1956  | 
    |
| T.Kakinuma and E.Hiei  "Unusual Decrease of Microwave Solar Radio Emission during Flare on November 30, 1930" Publ. Astron. Soc. Japan, 12, 117, 1960  | 
    |
| S.Nagasawa, T.Takakura, A.Tsuchiya, H.Tanaka, 
        and H.Koyama  "A Very Unusual Flare on November 15, 1960" Publ. Astron. Soc. Japan, 13, 13, 1961  | 
    |
| T.Tsumita, K.Mizugaki, and T.Suzuki  "On the Importance of Solar Flares" Tokyo Astron. Obs. Bulletin, 151, 1973, 1961  | 
    |
| M.Miyazawa, K.Higashi, T.Ohe, K.Yamaguchi, and 
        S.Nagasawa  "Foreshortening Effect on the Apparent Area of Solar Flare" Tokyo Astron. Obs. Bulletin, 175, 2121, 1967  | 
    |
|  
         S.Hamana and T.Suzuki   | 
    |
| K.Mizugaki  "Active Dark Filament on October 20, 1966" Tokyo Astron. Obs. Bulletin, 182, 2171, 1968  | 
    |
| S.Yajima, K.Mizugaki, and K.Yamaguchi  "Large Flare of October 30, 1968 and Active Dark Filaments Associated with It" Tokyo Astron. Obs. Bulletin, 197, 2283, 1969  | 
    |
| T.Ooe, M.Miyazawa, and K.Mizugaki  "A Flare on November 19, 1969" Tokyo Astron. Obs. Bulletin, 202, 2359, 1970  | 
    |
| S.Yajima  "On the Flare-Associated Filament Activation" Tokyo Astron. Obs. Bulletin, 207, 2421, 1971  | 
    |
| F.Moriyama, K.Akabane, H.Nakajima, K.Ohki, and 
        T.Miyaji  "A Flare-associated Thermal Burst in the mm-wave Region" Solar Phys., 33, 431-437, 1973  | 
    |
| M.J.Martres, J.Rayrole, M.Semel, I.Soru-Escaut, 
        K.Tanaka, M.Makita, F.Moriyama, and W.Unno  "Magnitic and Velocity Fields of Emerging Flux Regions on the Sun" Publ. Astron. Soc. Japan, 34, 299, 1982  | 
    |
| H.Morishita, K.Mizugaki, Y.Nakagomi, M.Miyazawa, 
        T.Natori, and K.Yamaguchi  "Optical Observation of 13 May 1981 Flare" Tokyo Astron. Obs. Bulletin, 271, 3107, 1984  | 
    |
| E.Hiei, Y.Nakagomi, and H.Takuma  "A White Light Flare Observed at the Solar Limb" Publ. Astron. Soc. Japan, 44, 55-62, 1992  | 
    |
| Y.Muraki, K.Murakami, M.Miyazaki, K.Mitsui, S.Shibata, 
        S.Sakakibara, T.Sakai, T.Takahashi, T.Yamada, and K.Yamaguchi  "Observation of Solar Neutrons Associated with the Large Flare on 1991 June 4th" Astrophys. J. Letters, 400, L75-L78, 1992  | 
    |
| T.Sakurai, M.Irie, H.Miyazaki, T.Okamoto, and 
        K.Yamaguchi  "An X12/3B Flare of 1991 June 11 on NOAA Region 6659 Observed in H-Alpha, White Light, Sodium D-Lines, and He 1083.0 nm Line" STEP GBRSC News, 4-1, 13-14, 1994  | 
    |
| Y.Suematsu and N.Tanaka  "H-alpha and Soft X-ray Activities in NOAA 7321 Region during 26-28 October, 1992" Proc. Second Japan-China Seminar on Solar Physics, eds. T. Sakurai, T. Hirayama, and G. Ai, National Astronomical Observatory of Japan, pp.165-168, 1994  | 
    |
| Y.Suematsu, T.Shimizu, N.Tanaka  "Small-Scale Brightening Events Found with Mitaka H-alpha Patrol System and Their Soft X-ray Signatures from Yohkoh SXT" X-ray Solar Physics from Yohkoh, eds. Y. Uchida, T.Watanabe, K. Shibata, and H.S.Hudson, Universal Academy Press, Tokyo, pp.39-42, 1994  | 
    |
|  
         T.Sakurai, M.Irie, M.Miyashita, M.Yamaguchi, and Y.Shiomi   | 
    |
| C.Y.Yatini and Y.Suematsu  "Statistical Studies of Solar H-alpha Brightening Events and Their Relation to Soft X-ray Events" Magnetodynamic Phenomena in the Solar Atmosphere -- Prototypes of Stellar Magnetic Activity, IAU Colloq. No.153, eds. Y. Uchida, T. Kosugi, and H.S. Hudson (Kluwer Academic Publishers), pp.453-454, 1996  | 
    |
| Y.Suematsu and Y.Nishino  "Horseshoe-Shaped H-alpha Flares on 13 October 1995" Workshop on Solar Flares and Related Disturbances, eds. E.Sagawa and M.Akioka, Hiraiso Solar Terrestrial Research Center, pp.146-149, 1997  |