Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235427 | Nonaqueous secondary battery containing silicic material | Akihiro Matsufuji, Nobufumi Mori, Akira Kase, Yoshikatsu Kagawa, Hajime Miyamoto | 2001-05-22 |
| 5965293 | Nonaqueous secondary battery | Masayuki Mishima, Yukio Miyaki, Tadahiko Kubota, Tsutomu Miyasaka | 1999-10-12 |
| 5780181 | Nonaqueous secondary battery | Masayuki Mishima, Yukio Miyaki, Tadahiko Kubota, Tsutomu Miyasaka | 1998-07-14 |
| 5686203 | Non-aqueous secondary battery | Shoichiro Yasunami, Mitsutoshi Tanaka | 1997-11-11 |
| 5618640 | Nonaqueous secondary battery | Masayuki Mishima, Yukio Miyaki, Tadahiko Kubota, Tsutomu Miyasaka | 1997-04-08 |
| 5571637 | Non-aqueous secondary battery | — | 1996-11-05 |
| 5514496 | Nonaqueous secondary battery | Masayuki Mishima | 1996-05-07 |
| 5478671 | Nonaqueous secondary battery | — | 1995-12-26 |
| 5290661 | Method for forming images by silver salt diffusion transfer | Makoto Ishihara, Morio Yagihara | 1994-03-01 |
| 5260148 | Lithium secondary battery | — | 1993-11-09 |
| 5236805 | Method of forming images by means of silver salt diffusion transfer | Osami Tanabe, Morio Yatihara | 1993-08-17 |
| 5196278 | Lithium secondary battery with a cathode comprising lithium, cobalt and vanadium | — | 1993-03-23 |
| 5073473 | Method of forming an image by silver salt diffusion transfer | Keizo Koya | 1991-12-17 |
| 4912015 | Silver salt diffusion transfer using organic phosphonic acid compounds | — | 1990-03-27 |
| 4803146 | Method to form image for silver salt diffusion transfer using fogging agent | Noriyuki Inoue, Morio Yagihara | 1989-02-07 |
| 4798779 | Process for forming an image by silver salt diffusion transfer | Yukio Karino, Hiroshi Hayashi, Hideki Tomiyama | 1989-01-17 |
| 4683189 | Toners for silver halide diffusion transfer image with sulfo or carboxyl groups | Morio Yagihara | 1987-07-28 |
| 4624911 | Silver halide diffusion transfer using plural cyclic imide silver halide solvents | Morio Yagihara | 1986-11-25 |
| 4526857 | Image formation by silver salt diffusion transfer process comprising mercaptotriazole and thiouracil | — | 1985-07-02 |
| 4514488 | Silver salt diffusion transfer process using hydroxylamine and pyrazolidinone developing agents | Noriyuki Inoue | 1985-04-30 |
| 4328306 | Processing method for color photographic materials | Minoru Yamada | 1982-05-04 |
| 4301236 | Photographic bleach solutions | Minoru Yamada | 1981-11-17 |
| 4242442 | Method for processing silver halide color photographic material | Minoru Yamada | 1980-12-30 |