Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667888 | Color filters and methods of manufacturing the same | Akihiko Yoshida, Masaki Ikeda, Atsushi Nishino, Hiroyuki Nakazumi, Noboru Tohge +1 more | 1997-09-16 |
| 5618911 | Polymer containing lactic acid as its constituting unit and method for producing the same | Takeshi Ito, Tomohiro Aoyama, Keiichi Uno, Kiyoshi Hotta, Minako Arichi | 1997-04-08 |
| 5614255 | Method for the preparation of vitreous hollow microspheres | Hiroyuki Nakamura, Yukiyoshi Tamoto, Junichi Kimoto, Hiromi Okada | 1997-03-25 |