Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793761 | Wireless power transmission system | Masashi Tabata, Masaki Yamamoto | 2017-10-17 |
| 7223522 | Printing plate material and printing plate | — | 2007-05-29 |
| 7086333 | Printing plate material, process of folding the same, and printing process | Saburou Hiraoka | 2006-08-08 |
| 7078146 | Planographic printing plate material, printing plate and printing method | — | 2006-07-18 |
| 7021213 | Printing method | — | 2006-04-04 |
| 6673508 | Planographic printing plate material and method of preparing planographic printing plate | — | 2004-01-06 |
| 6458519 | Photothermographic material and image forming method by the use thereof | — | 2002-10-01 |
| 6387604 | Processing method of thermally developable photosensitive material | — | 2002-05-14 |
| 6258524 | Thermally developable material | Kazuhiko Hirabayashi, Kenji Goto | 2001-07-10 |
| 6190854 | Thermally developable material | — | 2001-02-20 |
| 5962202 | Method for processing black-and-white silver halide photographic light-sensitive material | — | 1999-10-05 |
| 5766821 | Black-and-white silver halide photographic light-sensitive material | Yasuhiko Muramatsu | 1998-06-16 |
| 5624786 | Photographic image forming method | Kazuhiko Hirabayashi | 1997-04-29 |
| 5618661 | Silver halide photographic light-sensitive material and processing method therefor | — | 1997-04-08 |
| 5523196 | Method for replenishing a developer | Mariko Iwashita | 1996-06-04 |
| 5506092 | Method of processing black and white silver halide photographic compositions with a developer containing an anti sludgant | Wataru Ishikawa | 1996-04-09 |
| 5476747 | Silver halide light-sensitive photographic material | Kazuhiro Yoshida, Toshiyuki Takabayashi | 1995-12-19 |
| 5441847 | Method for processing a black-and-white silver halide photographic light-sensitive material | Junichi Fukawa, Kenji Goto | 1995-08-15 |
| H1281 | High-contrast silver halide photographic material | Kazuhiko Hirabayashi, Yoji Hara, Miho Sai | 1994-01-04 |
| 5254445 | Silver halide photographic light-sensitive material | Yasuhiko Takamuki | 1993-10-19 |
| 5244773 | Silver halide photographic light sensitive material | Yasuhiko Muramatsu | 1993-09-14 |
| 5219724 | Method for producing a silver halide photographic light-sensitive material | Mariko Kato | 1993-06-15 |
| 5155007 | Silver halide photographic material | Yoji Hara, Akira Kobayashi, Miho Sai, Akira Ogasawara | 1992-10-13 |
| 5130226 | Silver halide photographic light-sensitive material | Akira Ogasawara, Miho Sai, Yoji Hara | 1992-07-14 |
| 4898809 | Silver halide photographic light-sensitive material | — | 1990-02-06 |