Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672785 | Process for producing 1,1-dichloro-12,2,2-tetrafluoroethane | Shinsuke Morikawa, Shunichi Samejima, Shin Tatematsu | 1997-09-30 |
| 5628807 | Method for forming a glass product for a cathode ray tube | Eiji Yanagisawa, Naoki Yoshida, Masuo Sugisaki, Atsuyoshi Takenaka, Yutaka Segawa +2 more | 1997-05-13 |