Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4493913 | Flame resistant resin composition | Kazushi Hirobe, Satoshi Tonoki | 1985-01-15 |
| 4362839 | Modified polyalkylene terephthalate composition | Satoshi Tonoki, Kazushi Hirobe, Tadashi Osawa | 1982-12-07 |