Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451959 | Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyester | Takeshi Ohmatsuzawa, Fujito Ehara, Hideshi Hori, Kazuo Toyota, Kenzaburou Fukutani +8 more | 2002-09-17 |
| 6429280 | Process for preparing polyhydroxycarboxylic acid | Shouji Hiraoka, Hitoshi Tsuboi | 2002-08-06 |
| 6417266 | Process for preparing aliphatic polyester | Yuji Terado, Hiroshi Suizu, Masatoshi Takagi, Masanobu Ajioka, Shoji Hiraoka +4 more | 2002-07-09 |
| 6409869 | Method and apparatus for fabricating circuit-forming-substrate and circuit-forming-substrate material | Shigeru Yamane, Toshihiro Nishii, Shinji Nakamura | 2002-06-25 |
| 6346070 | Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyester | Takeshi Ohmatsuzawa, Fujito Ehara, Hideshi Hori, Kazuo Toyota, Kenzaburou Fukutani +8 more | 2002-02-12 |