Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599864 | Polyarylene sulfide resin composition and optical pick-up parts formed from the same | Shogo Ogawa, Hajime Hata, Hiromasa Marumo, Masamichi Hayakawa | 1997-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599864 | Polyarylene sulfide resin composition and optical pick-up parts formed from the same | Shogo Ogawa, Hajime Hata, Hiromasa Marumo, Masamichi Hayakawa | 1997-02-04 |