Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7166830 | Light detecting sensor | Yoshiro Nomoto, Norio Ichikawa | 2007-01-23 |
| 5486497 | Ceramic fiber yarn, and a method of and a spinning machine for making the same | Kyuji Katsuoka, Noriho Harumiya, Tadahiro Hashizume | 1996-01-23 |
| 4845719 | Ultrasonic laser modulator | — | 1989-07-04 |