Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6329451 | Flame retardant plastic resin composition | Kazuaki Matsumoto, Tadashi Koyama, Yoshitaka Ono, Yoichi Ohara, Kazushi Hirobe | 2001-12-11 |
| 6174943 | Flame-retardant thermoplastic resin composition | Kazuaki Matsumoto, Tadashi Koyama, Yoshitaka Ono, Yoichi Ohara, Kazushi Hirobe | 2001-01-16 |
| 6048931 | Polycarbonate resin composition | Yoshitaka Ono | 2000-04-11 |
| 5367016 | Reinforced resin composition | Osamu Miyama, Hayato Nishimura, Shigemi Matsumoto, Satoshi Tonoki | 1994-11-22 |