Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869848 | Flame-retardant composition and flame-retardant cable using same | Masatake Hasegawa, Hirotada Kobayashi, Hideo Sunazuka, Akira Yoshino, Yoshioki Shingo | 1989-09-26 |
| 4671896 | Flame-retardant composition and flame-retardant cable using same | Masatake Hasegawa, Hirotada Kobayashi, Hideo Sunazuka, Akira Yoshino, Yoshioki Shingo | 1987-06-09 |
| 4549041 | Flame-retardant cross-linked composition and flame-retardant cable using same | Yoshioki Shingo, Akira Yoshino, Hideo Sunazuka, Masatake Hasegawa, Hirotada Kobayashi | 1985-10-22 |