Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7119922 | Printing device for carrying out a printing operation on a surface of a disk | Kazuhiro Kimura, Yuji Yamamoto | 2006-10-10 |
| 4908667 | Electrophotographic copying apparatus | Yoshiyuki Yamaji, Hajime Murakami, Yoshikazu Tamaki, Ritsuo Tanaka | 1990-03-13 |
| 4811057 | Light source assembly for use with an electrophotographic copying apparatus | Hajime Murakami, Tooru Takenouchi | 1989-03-07 |
| 4776106 | Dryer for photosensitive material | Yuji Hayashi | 1988-10-11 |
| 4611918 | Method of determining the optimum exposure conditions for a color printer | Shigeki Nishida | 1986-09-16 |