Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4779954 | Plastic optical fiber resistant to heat and humidity | Yoshiharu Tatsukami, Motonobu Furuta, Toshifumi Tamura | 1988-10-25 |
| 4768860 | Plastic optical cable | Yoshiharu Tatsukami, Motonobu Furuta, Yoshitaka Ohbe | 1988-09-06 |
| 4758067 | Plastic optical fiber | Yoshiharu Tatsukami, Motonobu Furuta, Toshifumi Tamura | 1988-07-19 |