Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778754 | Optical fiber wiring apparatus and optical fiber wiring method | Mamoru Hirayama, Koichi Arishima, Tsuneo Tamagaki, Masayuki Sasaki | 2004-08-17 |
| 5701816 | Heat-sensitive type mimeographic screen forming apparatus | Yuichi Fujiwara, Hiromi Ito, Yoshinori Kobayashi | 1997-12-30 |