Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6997703 | Firing furnace and firing method | Shigeru Hanzawa, Michitaka Hidaka, Toshihiko Honda | 2006-02-14 |
| 6109156 | Punching apparatus and punch | Tomonori Tsuchimoto, Akimitsu Hiraki | 2000-08-29 |
| 5939221 | Method of recovering Na from sodium-sulfur cells | Tomonori Tsuchimoto, Katsuichi Iwata | 1999-08-17 |
| 5785732 | process and apparatus for recovering Na from spent NaS cells | Tomonori Tsuchimoto, Katsuichi Iwata | 1998-07-28 |
| 5778503 | Apparatus for disposing of spent NaS cells | Tomonori Tsuchimoto, Katsuichi Iwata | 1998-07-14 |
| 5744020 | Process for treatment of radioactive waste | Takao Akiyama, Yoichi Miyamoto, Shunji Inoue, Yoichi Karita | 1998-04-28 |
| 5705289 | Process and apparatus for peeling outer tubes from spent NaS cells | Tomonori Tsuchimoto, Katsuichi Iwata | 1998-01-06 |
| 5600879 | Process and apparatus for peeling outer tubes from spent NaS cells by cutting and applying an impact force | Tomonori Tsuchimoto, Katsuichi Iwata | 1997-02-11 |
| 5587252 | Process for disposing of spent NaS cells | Tomonori Tsuchimoto, Katsuichi Iwata | 1996-12-24 |
| 5578389 | Process for disposing of sodium sulfur cells | Tomonori Tsuchimoto, Katsuichi Iwata | 1996-11-26 |
| 5543242 | Apparatus for disposing of sodium sulfur cells | Tomonori Tsuchimoto, Katsuichi Iwata | 1996-08-06 |