Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5416146 | Polyvinyl chloride thermoplastic elastomer composition | Shoichi Tamegai, Akio Hirohashi | 1995-05-16 |
| 5344864 | Polyvinyl chloride thermoplastic elastomer composition | Shoichi Tamegai, Akio Hirohashi | 1994-09-06 |
| 4792581 | Rubber composition | Takeo Kondo, Yasushi Abe | 1988-12-20 |
| 4657974 | Flame-retardant resin composition | Shigenobu Tago, Tatsuhiro Aoyagi | 1987-04-14 |