Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677034 | Biaxially oriented, laminated polyester film | Iwao Okazaki, Tohru Miyake, Koichi Abe | 1997-10-14 |
| 5532047 | Biaxially oriented, laminated polyester film | Iwao Okazaki, Tohru Miyake, Koichi Abe | 1996-07-02 |
| 4606987 | Hydrazone or semicarbazone electrophotographic photosensitive material | Kazuo Matsuura, Hiroki Osedo | 1986-08-19 |
| 4463077 | Electrophotographic photosensitive material comprises pyrazoline and hydrazone derivatives | Kazuo Matsuura | 1984-07-31 |
| 4386130 | Laminated film | Kenji Hayashi, Shoji Kobayashi | 1983-05-31 |