Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869848 | Flame-retardant composition and flame-retardant cable using same | Masatake Hasegawa, Hirotada Kobayashi, Hideo Sunazuka, Akira Yoshino, Takao Matsuda | 1989-09-26 |
| 4671896 | Flame-retardant composition and flame-retardant cable using same | Masatake Hasegawa, Hirotada Kobayashi, Hideo Sunazuka, Akira Yoshino, Takao Matsuda | 1987-06-09 |
| 4549041 | Flame-retardant cross-linked composition and flame-retardant cable using same | Takao Matsuda, Akira Yoshino, Hideo Sunazuka, Masatake Hasegawa, Hirotada Kobayashi | 1985-10-22 |
| 4227041 | Flat type feeder cable | Hiroshi Den, Masao Shimizu | 1980-10-07 |