Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5281376 | Method for producing polypropylene resin article having skin material lined with foamed layer | Takahisa Hara, Masahito Matsumoto, Shigeyoshi Matubara | 1994-01-25 |
| 5275776 | Method for producing molded article of fiber-reinforced thermoplastic resin | Takahisa Hara, Masahito Matsumoto, Shigeyoshi Matubara | 1994-01-04 |
| 5252269 | Method for molding polypropylene resin | Takahisa Hara, Masahito Matsumoto, Shigeyoshi Matubara | 1993-10-12 |
| 5178708 | Method for producing multi-layer molded article | Takahisa Hara, Masahito Matsumoto, Shigeyoshi Matubara | 1993-01-12 |
| 5154872 | Process for producing a multilayer molded article | Syohei Masui, Masahito Matsumoto | 1992-10-13 |
| 5130075 | Method for press molding thermoplastic resin | Takahisa Hara, Masahito Matsumoto, Shigeyoshi Matsubara | 1992-07-14 |
| 5122320 | Process for producing a multilayer article | Shohei Masui, Masahito Matsumoto, Toshihiro Hosokawa, Ryuichi Ishitsubo | 1992-06-16 |
| 5053179 | Process for producing a multilayer molded article | Syohei Masui, Masahito Matsumoto | 1991-10-01 |
| 5034076 | Method for press molding thermoplastic resins | Shohei Masui, Yoshiaki Togawa, Kanemitsu Oishi, Kiyoshi Mitsui, Shigeyoshi Matubara | 1991-07-23 |
| 4873041 | Process for producing a multilayer molded article | Syohei Masui, Masahito Matsumoto | 1989-10-10 |