Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4600676 | Toner composition containing titanate coupling agent for electrophotography and method for producing said toner | Kiyoshi Tamaki, Hideki Murata, Akitoshi Matsubara, Tsuneo Wada, Hiroyuki Takagiwa | 1986-07-15 |
| 4507378 | Method for the production of toner for electrophotography and the toner produced thereby | Tsuneo Wada, Kiyoshi Tamaki, Hideki Murata, Hiroyuki Takagiwa | 1985-03-26 |
| 4486559 | Toner composition for the development of electrostatic latent images and a method of preparing the same | Hideki Murata, Kiyoshi Tamaki, Tsuneo Wada, Akitoshi Matsubara, Hiroyuki Takagiwa | 1984-12-04 |
| 4450221 | Encapsulated lyophilic magnetic particle and resin toner | Satoshi Haneda, Makoto Tomono, Syunji Matsuo | 1984-05-22 |
| 4448871 | Toner for developing an electrostatically charged image and manufacturing method thereof | Kiyoshi Tamaki, Hideki Murata, Tsuneo Wada, Akitoshi Matsubara, Hiroyuki Takagiwa | 1984-05-15 |
| 4415644 | Electrostatic image developing toner and a method for the production thereof | Kiyoshi Tamaki, Hideki Murata, Tsuneo Wada, Akitoshi Matsubara, Hiroyuki Takagiwa | 1983-11-15 |
| 4353979 | Light-sensitive silver halide photographic materials | Hideaki Arai, Kenji Itoh, Hiroshi Sugita, Katsumi Matsuura, Thuneo Wada | 1982-10-12 |
| 4272601 | Coated developer carrier for electrophotography | Hiroshi Tokura, Keiji Sato, Makoto Tomono, Hideaki Arai | 1981-06-09 |
| 4242444 | Process for the preparation of light-sensitive silver halide photographic material | Teiji Habu, Masao Ishihara, Eiichi Sakamoto, Hiroshi Yamada | 1980-12-30 |
| 4200465 | Antistatic light-sensitive silver halide photographic element | Norio Chiba, Hideyuki Anzai, Hisashi Yamaguchi, Koichi Horigome, Masao Ishihara | 1980-04-29 |
| 4192683 | Photographic light-sensitive material | Eiichi Sakamoto, Masao Ishihara, Kazuo Nakazato, Hiroshi Yamada, Kenichi Kitahara +3 more | 1980-03-11 |