Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075168 | Polyamide filament and process for producing the same | Masami Tsunoda | 1991-12-24 |
| 4707512 | Polyester resin composition | Hironori Hayashida, Kazumasa Morita, Yoshitaka Shiraishi | 1987-11-17 |
| 4525529 | Polyester resin composition | Yasuhiro Ohmura, Shigeru Shigemoto | 1985-06-25 |
| 4454302 | Polyester resin composition | Yasuhiro Ohmura, Shigeru Shigemoto | 1984-06-12 |
| 4339555 | Process for the production of a polyamide base resin composition | Yasuhiro Ohmura, Hiroyuki Kawasaki | 1982-07-13 |