Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5461253 | Semiconductor substrate structure for producing two isolated circuits on a same substrate | Kazuhiro Tsuruta, Mitutaka Katada, Tadashi Hattori, Masami Yamaoka | 1995-10-24 |
| 5204282 | Semiconductor circuit structure and method for making the same | Kazuhiro Tsuruta, Mitutaka Katada, Tadashi Hattori, Masami Yamaoka | 1993-04-20 |
| 5153700 | Crystal-etched matching faces on semiconductor chip and supporting semiconductor substrate | Fumio Ohara, Toshiyuki Kawai, Nobuyoshi Sakakibara, Tadashi Hattori, Kazunori Kawamoto | 1992-10-06 |
| 4992846 | Polycrystalline silicon active layer for good carrier mobility | Nobuyoshi Sakakibara, Mitutaka Katada, Tadashi Hattori | 1991-02-12 |
| 4986861 | Semiconductor pressure sensor and method for bonding semiconductor chip to metal diaphragm thereof | Minoru Nishida, Naohito Mizuno, Tadashi Hattori, Yoshiyasu Ando | 1991-01-22 |
| 4983469 | Thin film electroluminescent element | Shinya Mizuki, Masumi Arai, Tadashi Hattori | 1991-01-08 |
| 4912975 | Direct-heated flow measuring apparatus having improved response characteristics | Minoru Ohta, Kazuhiko Miura, Kenji Kanehara, Tadashi Hattori | 1990-04-03 |
| 4870860 | Direct-heated flow measuring apparatus having improved response characteristics | Minoru Ohta, Kazuhiko Miura, Kenji Kanehara, Tadashi Hattori | 1989-10-03 |
| 4843882 | Direct-heated flow measuring apparatus having improved sensitivity response speed | Minoru Ohta, Michitoshi Onoda, Kazuhiko Miura, Tadashi Hattori, Kenji Kanehara +1 more | 1989-07-04 |
| 4840067 | Semiconductor pressure sensor with method diaphragm | Minoru Nishida, Naohito Mizuno, Tadashi Hattori, Yoshiyasu Ando | 1989-06-20 |
| 4785662 | Direct-heated gas-flow measuring apparatus | Minoru Ohta, Kazuhiko Miura, Kenji Kanehara, Tadashi Hattori | 1988-11-22 |
| 4756190 | Direct-heated flow measuring apparatus having uniform characteristics | Minoru Ohta, Michitoshi Onoda, Kazuhiko Miura, Tadashi Hattori | 1988-07-12 |
| 4735099 | Direct-heated gas-flow measuring apparatus | Minoru Ohta, Kazuhiko Miura, Kenji Kanehara, Tadashi Hattori | 1988-04-05 |
| 4700127 | Microwave probe and rotary body detecting apparatus using the same | Kunihiko Sasaki, Masao Kodera, Takeshi Tanaka | 1987-10-13 |
| 4688425 | Direct-heated flow measuring apparatus having film resistor | Kenji Kanehara, Kazuhiko Miura, Minoru Ohta | 1987-08-25 |
| 4627279 | Direct-heated gas-flow measuring apparatus | Minoru Ohta, Kazuhiko Miura, Kenji Kanehara, Tadashi Hattori | 1986-12-09 |
| 4489695 | Method and system for output control of internal combustion engine | Tokio Kohama, Hideki Obayashi, Hisasi Kawai, Tsuneyuki Egami | 1984-12-25 |
| 4434767 | Output control system for multicylinder internal combustion engine | Tokio Kohama, Hideki Obayashi, Hisasi Kawai, Tsuneyuki Egami | 1984-03-06 |