Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372923 | Light-sensitive silver halide photographic material | Yasuo Kurachi, Yoichi Saito, Kiyokazu Morita, Hirokazu Koyama | 1994-12-13 |
| 5364751 | Silver halide photographic light-sensitive material using antistatic plastic film | Yasuo Kurachi, Kaoru Yaegashi, Yoichi Siato, Akihisa Nakajima | 1994-11-15 |
| 5352051 | Writing instrument | Takashi Tamura, Masamitsu Nagahama, Koichi Enuma, Masayuki Kawasaki, Kazuo Sakai +1 more | 1994-10-04 |
| 5334457 | Plastic film having a coating layer comprising a copolyester and a conductive polymer and light-sensitive photographic material using the same | Tohru Kobayashi, Noriki Tachibana | 1994-08-02 |
| 5306606 | Biaxially stretched polyester film comprising a coating layer containing a salt of a sulfonic acid type polymer | Noriki Tachibana, Tohru Kobayashi | 1994-04-26 |