Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4380588 | Glass for infrared ray-transmitting optical fibers and optical fibers formed from said glass | Seiko Mitachi, Shuichi Shibata, Terutoshi Kanamori, Mitsuho Yasu | 1983-04-19 |
| 4346176 | Glass for optical fiber | Terutoshi Kanamori | 1982-08-24 |
| 4343638 | Method for manufacturing glass fibers from an infrared ray-transmitting glass fiber material | Seiko Mitachi, Shuichi Shibata, Terutoshi Kanamori, Mitsuho Yasu | 1982-08-10 |
| 4308066 | Glass for optical fibers | Seiko Mitachi, Shuichi Shibata, Terutoshi Kanamori, Mitsuho Yasu | 1981-12-29 |