Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7818437 | Connection management system, connection management method, and management server | — | 2010-10-19 |
| 5851694 | Redox flow type battery | Mitsutaka Miyabayashi, Kanji Sato, Toshiyuki Tayama, Haruo Oyama | 1998-12-22 |
| 5656390 | Redox battery | Toshiyuki Tayama, Kanji Sato | 1997-08-12 |
| 5160419 | Electrode for a coulometric type of electrochemical detector | Yoshiaki Sawada, Akira Yoshida | 1992-11-03 |
| 5096560 | Electrode for electrochemical detectors | Nobuharu Takai, Yoshiaki Sawada, Akira Yoshida | 1992-03-17 |
| 5086131 | Process for production of polyethylene | Yukimasa Miwa, Takeo Shimada, Shigekazu Hayashi, Yoshio Kobayashi | 1992-02-04 |
| 5064464 | Process for producing ultrafine metal particles | Yoshiaki Sawada, Tadashi Teramoto | 1991-11-12 |
| 5039504 | Process for producing graphite whiskers | Yoshiaki Sawada | 1991-08-13 |
| 4990182 | Carbon-containing magnetic metal powder | Yoshiaki Sawada, Tadashi Teramoto | 1991-02-05 |
| 4808216 | Process for producing ultrafine metal powder | Yoshiaki Sawada | 1989-02-28 |
| 4776979 | Metal powder-containing compositions | — | 1988-10-11 |
| 4742138 | Production of ethylene copolymers | — | 1988-05-03 |
| 4719270 | Process for production of polyethylene | Yukimasa Miwa, Takeo Shimada, Shigekazu Hayashi, Yoshio Kobayashi | 1988-01-12 |
| 4690778 | Electromagnetic shielding material | Yoshikazu Narumiya, Yasuo Hashimoto, Hiroshi Yui | 1987-09-01 |
| 4680140 | Metal powder-containing compositions | — | 1987-07-14 |
| 4530983 | Process for polymerizing ethylene | Mitsuyuki Matsuura, Akito Hagiwara, Takeo Shimada | 1985-07-23 |