Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5826154 | Copier | Toshiki Yamashita, Jun Doi, Tomonori Fukui, Jyouji Katoh, Yasuo Kawada | 1998-10-20 |
| 5583088 | Reversible thermosensitive recording medium | — | 1996-12-10 |
| 5467444 | Method of three-dimensional display of object-oriented figure information and system thereof | Shigeru Shimada, Tsutomu Ikeda | 1995-11-14 |
| 5448696 | Map information system capable of displaying layout information | Shigeru Shimada, Kazuyuki Suzuki, Nobuyuki Chikada, Shirou Takei | 1995-09-05 |
| 5153073 | Electroluminescent device | Teruyuki Ohnuma, Tomoyuki Shimada, Masafumi Ohta, Yohta Sakon, Toshihiko Takahashi | 1992-10-06 |
| 5118986 | Electroluminescent device | Teruyuki Ohnuma, Masafumi Ohta, Yohta Sakon, Toshihiko Takahashi, Mitsuru Hashimoto | 1992-06-02 |
| 5093210 | Electroluminescent device | Masafumi Ohta, Teruyuki Ohnuma, Yohta Sakon, Toshihiko Takahashi | 1992-03-03 |
| 5084235 | Direct cycle-type atomic power plant with means for suppressing transfer from a liquid phase to a vapor phase of radioactive nitrogen oxides | Eishi Ibe, Hidetoshi Karasawa, Maroto Nagase, Masaharu Sakagami, Shunsuke Uchida +5 more | 1992-01-28 |
| 4931222 | Process for treating radioactive liquid waste containing sodium borate and solidified radioactive waste | Tsutomu Baba, Koichi Chino, Kiroyuki Tsuchiya, Makoto Kikuchi, Shin Tamata | 1990-06-05 |
| 4722043 | Control system with changable time-shared execution of ladder and non-ladder programs | Tsuyoshi Nagamine, Shuji Toriyama | 1988-01-26 |
| 4708822 | Method of solidifying radioactive solid waste | Tetsuo Fukasawa, Makoto Kikuchi | 1987-11-24 |
| 4654172 | Method for processing radioactive waste resin | Masami Matsuda, Yoshiyuki Aoyama, Hideo Yusa, Makoto Kikuchi, Shin Tamata +1 more | 1987-03-31 |
| 4648990 | Solidified radioactive wastes and process for producing the same | Naohito Uetake, Hideo Yusa, Makoto Kikuchi, Shin Tamata | 1987-03-10 |
| 4636335 | Method of disposing radioactive ion exchange resin | Masami Matsuda, Yoshiyuki Aoyama, Koichi Chino, Mamoru Mizumoto | 1987-01-13 |
| 4587232 | Inorganic adsorbent and process for production thereof | Makoto Kikuchi, Kiyomi Funabashi | 1986-05-06 |
| 4581162 | Process for solidifying radioactive waste | Tetsuo Fukasawa, Naohito Uetake, Kiyomi Funabashi | 1986-04-08 |
| 4578325 | Power storage system using sodium-sulfur batteries | Tadashi Gotou, Norihiko Sagawa, Hideo Yusa | 1986-03-25 |
| 4543085 | Apparatus for separating solid matters | Kiyomi Funabashi, Toshio Takagi, Megumu Urata, Tetsuo Fukasawa | 1985-09-24 |
| 4539282 | Electrophotographic photoconductive elements | Junichi Morimoto, Akira Watanabe, Yoshio Suzuki, Masamichi Kawamura | 1985-09-03 |
| 4524153 | Method of and system for regenerating powdery ion-exchange resin | Kiyomi Funabashi, Toshio Takagi, Makoto Kikuchi | 1985-06-18 |
| 4505851 | Process for solidifying radioactive waste pellets | Kiyomi Funabashi, Makoto Kikuchi, Hideo Yusa | 1985-03-19 |
| 4481089 | Method for decontaminating metals contaminated with radioactive substances | Tatsuo Izumida, Koji Kato | 1984-11-06 |
| 4448711 | Process for producing zeolite adsorbent and process for treating radioactive liquid waste with the zeolite adsorbent | Kenji Motojima | 1984-05-15 |
| 4395386 | Apparatus for isotope exchange reaction | Yamato Asakura, Teiji Suzuki | 1983-07-26 |
| 4361505 | Process for treating radioactive waste | Makoto Kikuchi, Koichi Chino, Hideo Yusa | 1982-11-30 |