Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877847 | Polyphenylene ether resin composition | Hiroshi Yoshioka, Kenzi Kouno, Isao Nomura, Kazuo Yamamiya | 1989-10-31 |
| 4590239 | Polyphenylene ether resin composition suitable for electroless plating | Akitoshi Sugio, Akikazu Amagai, Toshihiko Kobayashi | 1986-05-20 |
| 4556685 | Polyphenylene ether resin composition | Akitoshi Sugio, Toshihiko Kobayashi | 1985-12-03 |
| 4503186 | Curable resin composition | Akitoshi Sugio, Masatugu Matunaga, Hidenori Kimpara | 1985-03-05 |
| 4496695 | Curable resin composition | Akitoshi Sugio, Masatugu Matunaga | 1985-01-29 |
| 4489186 | Polyphenylene ether resin composition | Akitoshi Sugio, Masao Okabe, Eiji Ukita | 1984-12-18 |
| 4472546 | Polyphenylene ether resin composition | Akitoshi Sugio, Masao Okabe, Eiji Ukita | 1984-09-18 |
| 4448931 | Polyphenylene ether resin | Akitoshi Sugio, Akikazu Amagai | 1984-05-15 |
| 4427814 | Polyphenylene ether resin composition having improved heat stability | Akitoshi Sugio, Masao Okabe, Yukio Sasaki, Kozo Ishiyama | 1984-01-24 |
| 4389516 | Curable polyphenylene ether resin composition | Akitoshi Sugio, Masatugu Matunaga | 1983-06-21 |
| 4383066 | Polyphenylene ether resin composition | Akitoshi Sugio, Masao Okabe, Kozo Ishiyama | 1983-05-10 |
| 4341879 | Polyphenylene ether resin composition having improved heat stability and impact strength | Akitoshi Sugio, Masao Okabe, Masatugu Matunaga, Kozo Ishiyama | 1982-07-27 |
| 4293478 | Process for producing polyphenylene ether composition containing inorganic pigment | Akitoshi Sugio, Hiroshi Nakai, Yukio Sasaki | 1981-10-06 |
| 4293660 | Polyphenylene ether resin composition | Akitoshi Sugio, Masatugu Matunaga | 1981-10-06 |
| 4282139 | Fiber-reinforced resin composition containing polyphenylene ether resin | Akitoshi Sugio, Masatugu Matunaga | 1981-08-04 |
| 4282335 | High molecular resin composition | Akitoshi Sugio, Yukio Sasaki, Zenpei Mizutani | 1981-08-04 |
| 4228258 | Resin composition containing polyphenylene oxide | Akitoshi Sugio, Masaharu Kimura, Norio Sayama, Keiun Ko, Eiichi Yonemitsu | 1980-10-14 |