Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5902534 | Method of injection-molding thermoplastic resins | Takeshi Fujishiro, Kazuyuki Akahori, Yoshiaki Yamamoto | 1999-05-11 |
| 5741446 | Method of producing a molded article using a mold assembly with an insert block | Hisashi Tahara | 1998-04-21 |
| 5736090 | Method of in-mold coating | Yoshiaki Yamamoto, Kenji Ohta, Kenji Yonemochi, Satoshi Fujii, Takeshi Fujishiro | 1998-04-07 |
| 5676896 | Process for the production of molded article with sealed pattern | Kazuyuki Akahori, Katsumi Yoshida, Hisashi Tahara | 1997-10-14 |
| 5259999 | Process for producing resin molded article having diminished residual stress | Tsuneaki Iwakiri, Masanori Iwaki, Chikara Sadano | 1993-11-09 |
| 5073313 | Process for producing low-dust-level polycarbonate molded article | Toshikazu Umemura, Makoto Matsumura, Kazuyuki Akahori | 1991-12-17 |
| 5034447 | Sliding resin composition | Koujiro Matsuo, Jun Yagi, Sangoro Ichii, Naoto Obayashi | 1991-07-23 |
| 4845193 | Process for producing polycarbonate resin molding material having low particle content with vented extruder | Toshikazu Umemura, Kenji Maeda, Yutaka Kojima, Kou Tanabe | 1989-07-04 |
| 4631334 | Optical articles of branched polycarbonate resin | Mituhiko Masumoto, Shigeo Yanada, Kazuyuki Akahori | 1986-12-23 |