Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879139 | Method of making a thin film electroluminescence element | Yoshinori Ootsuka, Kinya Atsumi, Masumi Arai | 1989-11-07 |
| 4870860 | Direct-heated flow measuring apparatus having improved response characteristics | Minoru Ohta, Kazuhiko Miura, Seizi Huzino, Kenji Kanehara | 1989-10-03 |
| 4851254 | Method and device for forming diamond film | Minoru Yamamoto, Nobuei Ito, Hiroshi Uesugi | 1989-07-25 |
| 4847215 | Method for forming silicon carbide semiconductor film | Kenichi Hanaki, Hitomi Kitagawa, Takayuki Tominaga | 1989-07-11 |
| 4843882 | Direct-heated flow measuring apparatus having improved sensitivity response speed | Minoru Ohta, Michitoshi Onoda, Kazuhiko Miura, Seizi Huzino, Kenji Kanehara +1 more | 1989-07-04 |
| 4840067 | Semiconductor pressure sensor with method diaphragm | Minoru Nishida, Naohito Mizuno, Seizi Huzino, Yoshiyasu Ando | 1989-06-20 |
| 4833912 | Flow measuring apparatus | Minoru Ohta, Michitoshi Onoda, Kazuhiko Miura | 1989-05-30 |
| 4819037 | Semiconductor device | Nobuyoshi Sakakibara, Mitutaka Katada, Minoru Ohta, Takayuki Tominaga | 1989-04-04 |