Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684509 | Method and apparatus for processing image | Isamu Hatanaka, Atsushi Saotome | 1997-11-04 |
| 5439957 | Thermosetting coating composition | Hisataka Yamamoto, Kohichi Kimura | 1995-08-08 |
| 5438083 | Colloidal particle dispersion and water-based coating composition | Minao Izumi, Hisataka Yamamoto | 1995-08-01 |
| 5298059 | Anticorrosive coating composition | Hisataka Yamamoto | 1994-03-29 |
| 5052785 | Color liquid crystal shutter having more green electrodes than red or blue electrodes | Isamu Hatanaka | 1991-10-01 |
| 5050001 | Printing system with liquid crystal shutter matrix panel | Isamu Hatanaka | 1991-09-17 |
| 5032911 | Video image printer using liquid crystal light valves and primary auxiliary direction scanning | — | 1991-07-16 |
| 4994121 | Metal coating pretreating agent | Tamotsu Sobata, Yuichi Yoshida | 1991-02-19 |
| 4939034 | Corrosion resistant, coated metal laminate | Tamotsu Sobata, Yuichi Yoshida | 1990-07-03 |
| 4871271 | Printing head for a wire dot printer | Kazuo Watanabe, Yutaka Takahashi | 1989-10-03 |
| 4859095 | Printing head with current passing through the print wire | Kazuo Watanabe, Yutaka Takahashi | 1989-08-22 |
| 4853285 | Corrosion resistant, coated metal laminate, its preparation and coating materials | Tamotsu Sobata, Yuichi Yoshida | 1989-08-01 |
| 4850675 | Light gate array having gates of different areas | Isamu Hatanaka | 1989-07-25 |
| 4841293 | Process for displaying information | — | 1989-06-20 |
| 4783145 | Multiple gradation dot-matrix picture forming method | Isamu Hatanaka | 1988-11-08 |
| 4756935 | Primer composition for a metallic material and a coating method using the same | Tamotsu Sobata, Shinji Nakano, Yuichi Yoshida | 1988-07-12 |
| 4719038 | Corrosion resistant, coated metal laminate, its preparation and coating materials | Tamotsu Sobata, Yuichi Yoshida | 1988-01-12 |
| 4495276 | Photosensitive materials having improved antistatic property | Takashi Saida, Masataka Murata | 1985-01-22 |
| 4416963 | Electrically-conductive support for electrophotographic light-sensitive medium | Takashi Saida, Masataka Murata | 1983-11-22 |
| 4394441 | Photographic sensitive materials | Hideo Kawaguchi, Takayuki Inayama, Yoshihiro Ono | 1983-07-19 |
| 4388360 | Magnetic recording medium | Takahito Miyoshi, Toshimitu Okutu, Takashi Saida, Goro Akashi, Masaaki Fujiyama | 1983-06-14 |
| 4363829 | Process for forming an electrically conductive film | Osamu Seshimoto, Hirotsugu Nomaguchi, Seiji Horie, Hideo Sato, Kikuo Kubotera | 1982-12-14 |
| 4362800 | Sensitized photoconductive compositions and electrophotographic photosensitive layers using such | Kenichi Sawada, Kouichi Kawamura | 1982-12-07 |