Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620507 | Fiber-reinforced thermoplastic resin pellets and manufacturing method thereof | Yasuo Hirano, Toshihiro Asai | 2003-09-16 |
| 6395342 | Process of preparing pellets of synthetic organic fiber reinforced polyolefin | Yasuo Hirano, Toshihiro Asai | 2002-05-28 |
| 6291064 | Fiber reinforced thermoplastic resin molded product having a good surface appearance | Koichi Hashimoto, Toshihiro Asai, Toshiaki Okumura | 2001-09-18 |
| 5500170 | Heating and extruding method and device for bulk preform | Toshiaki Okumura, Takao Ekimoto, Satoshi Shimamoto, Katsumi Ogawa, Masahiro Tomita +1 more | 1996-03-19 |
| 5458838 | Heating and extruding method for bulk preform | Toshiaki Okumura, Takao Ekimoto, Satoshi Shimamoto, Katsumi Ogawa, Masahiro Tomita +1 more | 1995-10-17 |
| 5283026 | Method for molding fiber-reinforced composite material | Toshiaki Okumura, Takao Ekimoto, Kourou Takatsuka, Ryuichiro Kato, Masahiro Tomita +4 more | 1994-02-01 |