Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5827626 | Production of color filter | Yuji Kobayashi, Toshihiko Akahori, Syoichi Sasaki, Kouji Yamazaki, Yoichi Kimura | 1998-10-27 |
| 5821016 | Colored image forming material and color filter obtained therefrom | Tsutomu Satoh, Yuji Kobayashi, Toshihiko Akahori, Syoichi Sasaki, Kouji Yamazaki +1 more | 1998-10-13 |
| 5279923 | Positive type photosensitive anionic electrodeposition coating resin composition | Masahiko Hiro, Toshihiko Akahori | 1994-01-18 |
| 5262277 | Photosensitive resin composition and photosensitive element using the same | Kuniaki Sato, Yasunori Kojima, Tohru Kikuchi, Toshiaki Ishimaru, Nobuyuki Hayashi +1 more | 1993-11-16 |
| 5230984 | Positive type photosensitive anionic electrodeposition coating resin composition | Masahiko Hiro, Toshihiko Akahori, Takuro Kato | 1993-07-27 |
| 4657834 | Electrophotographic plate having a charge generating layer containing an organic pigment for charge generation | Ikutoshi Shibuya, Makoto Fujikura, Atsushi Kakuta | 1987-04-14 |
| 4565758 | Electrophotographic plate having a charge generating layer containing an organic pigment for charge generation | Ikutoshi Shibuya, Makoto Fujikura, Atsushi Kakuta | 1986-01-21 |
| 4302268 | Process for preparing flexible printed-circuit board | Toshiaki Ishimaru, Nobuyuki Hayashi | 1981-11-24 |
| 4186122 | Electrical insulating coatings | Yasunori Okada, Yuichi Osada, Mineo Nakano, Shozo Kasai, Nobuyuki Hayashi +1 more | 1980-01-29 |