Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5776610 | Carbon composite electrode material and method of making thereof | Kazuo Yamada, Hideaki Tanaka, Takehito Mitate | 1998-07-07 |
| 5595838 | Method for manufacturing carbon composite electrode material | Kazuo Yamada, Hideaki Tanaka, Takehito Mitate | 1997-01-21 |
| 5407762 | Non-aqueous secondary battery | Takehito Mitate, Akimasa Umemoto, Tetsuya Yoneda | 1995-04-18 |
| 5033272 | Freezer-refrigerator | Kazuo Sugimoto, Masuo Kamitaka, Shinya Takagi, Hiroyuki Yoshida | 1991-07-23 |
| 4901537 | Solar heat collector system | Nobushige Arai, Masafumi Satomura, Syozo Tanaka, Yoshiharu Shinobu, Akira Takushima +1 more | 1990-02-20 |
| 4891952 | Freezer-refrigerator | Kazuo Sugimoto, Masuo Kamitaka, Shinya Takagi, Hiroyuki Yoshida | 1990-01-09 |