Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6280678 | Process for producing multilayer molded article | Takahisa Hara, Masahito Matsumoto, Hiromu Fujita, Hiromasa Nakatsuka | 2001-08-28 |
| 5783133 | Method for making a multilayer molded article | Takahisa Hara, Masahito Matsumoto, Tadayuki Oda, Hiromu Fujita, Hiromasa Nakatsuka | 1998-07-21 |
| 5277865 | Gas-assisted injection molding process for producing hollow molded article | Takahisa Hara, Masahito Matsumoto, Hiromu Fujita, Hiromasa Nakatsuka | 1994-01-11 |