Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028134 | Thermoplastic resin composition having laser marking ability | En Lai Zhang, Kiyoshi Sugie, Mioko Suzuki | 2000-02-22 |
| 5290835 | Electrical and electronic parts formed of polybutylene naphthalenedicarboxylate | Toshio Hatayama, Mie Sasaki, Takeshi Kojima, Sakae Shimotsuma, Kouichi Sakai | 1994-03-01 |
| 4908407 | Resin compositions | Seiichi Yamashiro, Katsuhiko Hironaka | 1990-03-13 |
| 4536531 | Polyester resin composition | Noriyuki Akagi | 1985-08-20 |
| 4506043 | Glass fiber-reinforced thermoplastic polyester composition | Kouichi Sakai, Noriyuki Akagi | 1985-03-19 |
| 4417018 | Flame-retardant resin composition | Noriyuki Akagi, Kenji Ikeda, Yoichi Nakamura | 1983-11-22 |
| 4344874 | Polyethylene terephthalate resin compositions | Noriyuki Akagi, Kouichi Sakai | 1982-08-17 |
| 4276208 | Glass fiber-reinforced thermoplastic polyester composition | Teruhisa Fukumoto, Kohichi Sakai | 1981-06-30 |