Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075376 | Thermoplastic resin composition | Takashi Maruyama, Satoru Hosoda | 1991-12-24 |
| 5071912 | Thermoplastic resin composition | Takashi Maruyama | 1991-12-10 |
| 5071911 | Thermoplastic resin composition and process for producing the same | Hiroyuki Harada, Takashi Maruyama | 1991-12-10 |
| 4779954 | Plastic optical fiber resistant to heat and humidity | Yoshiharu Tatsukami, Katsuramaru Fujita, Toshifumi Tamura | 1988-10-25 |
| 4768860 | Plastic optical cable | Yoshiharu Tatsukami, Katsuramaru Fujita, Yoshitaka Ohbe | 1988-09-06 |
| 4758067 | Plastic optical fiber | Yoshiharu Tatsukami, Katsuramaru Fujita, Toshifumi Tamura | 1988-07-19 |