Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500911 | Polyester diol and derived polyurethane and acrylic copolymer | Toshio Endo | 2002-12-31 |
| 6344508 | Reclaimed pet resin composition, molded article thereof, and flame-retardant resin composition and molded article thereof | Shunichi Endo, Genichiro Ochiai, Yoshinobu Mizutani, Koichi Okumura | 2002-02-05 |
| 5032354 | Method for producing a metallic sintered body | Michio Nakanishi | 1991-07-16 |
| 4968739 | Composition and method for producing a metallic sintered body | Michio Nakanishi | 1990-11-06 |
| 4835213 | Process for producing lactone polymer and an anti-shrinking thermosetting resin composition having formulated therein said lactone polymer as an anti-shrinking agent | Takaaki Murai, Shoji Watanabe, Kimio Inoue, Tomohisa Isobe, Naoki Nakashima +1 more | 1989-05-30 |
| 4663429 | Process for producing lactone polymer and an anti-shrinking thermosetting resin composition having formulated therein said lactone polymer as an anti-shrinking agent | Takaaki Murai, Shoji Watanabe, Kimio Inoue, Tomohisa Isobe, Naoki Nakashima +1 more | 1987-05-05 |
| 4447591 | Polyurethane | Shoji Watanabe | 1984-05-08 |
| 4439599 | Polyurethane having excellent elastic recovery and elastic filament of the same | Shoji Watanabe, Naoki Nakashima, Yoshiyuki Ikemoto | 1984-03-27 |
| 4435542 | Polyol resin | Shoji Watanabe | 1984-03-06 |
| 4379915 | Lactone polymer | Shoji Watanabe, Tatsumi Fujii | 1983-04-12 |