Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351165 | Vehicle system for detecting level differences and implementing override control mechanisms | — | 2025-07-08 |
| 11835035 | Rectifying device | — | 2023-12-05 |
| 7700352 | Composition for culturing mouse pluripotent stem cells | Kazuya Ogawa | 2010-04-20 |
| 5957840 | Pinch device for detecting a biomedical signal | Harutoshi Terasawa | 1999-09-28 |
| 5728591 | Process for manufacturing light valve device using semiconductive composite substrate | Kunihiro Takahashi, Yoshikazu Kojima, Hiroaki Takasu, Nobuyoshi Matsuyama, Tomoyuki Yoshino +1 more | 1998-03-17 |
| 5618739 | Method of making light valve device using semiconductive composite substrate | Kunihiro Takahashi, Yoshikazu Kojima, Hiroaki Takasu, Nobuyoshi Matsuyama, Tomoyuki Yoshino +1 more | 1997-04-08 |
| 5585304 | Method of making semiconductor device with multiple transparent layers | Yutaka Hayashi, Kunihiro Takahashi, Hiroaki Takasu, Yoshikazu Kojima, Nobuyoshi Matsuyama +2 more | 1996-12-17 |
| 5572045 | Light valve device using semiconductive composite substrate | Kunihiro Takahashi, Yoshikazu Kojima, Hiroaki Takasu, Nobuyoshi Matsuyama, Tomoyuki Yoshino +1 more | 1996-11-05 |
| 5486708 | Light valve device using semiconductive composite substrate | Kunihiro Takahashi, Yoshikazu Kojima, Hiroaki Takasu, Nobuyoshi Matsuyama, Tomoyuki Yoshino +1 more | 1996-01-23 |
| 5347154 | Light valve device using semiconductive composite substrate | Kunihiro Takahashi, Yoshikazu Kojima, Hiroaki Takasu, Nobuyoshi Matsuyama, Tomoyuki Yoshino +1 more | 1994-09-13 |
| 5132582 | Recording medium transferring apparatus and vibrating element used therein | Teru Hayashi | 1992-07-21 |
| 4990324 | Method for producing two-component or three-component lead zirconate-titanate | Masahiro Tomita, Akira Fujii, Naoto Niwa, Shin-ichi Shirasaki | 1991-02-05 |
| 4838233 | Pilot injection system for fuel injection pump | Satoshi Hayashi, Masahiro Tomita, Hirokatsu Mukai | 1989-06-13 |
| 4834052 | Internal combustion engine having air/fuel mixture with anti-reducing semiconducting porcelain having a positive temperature coefficient of resistance and method for using such porcelain for heating air/fuel mixture | Makoto Hori, Hirokatsu Mukai, Toshiatsu Nagaya, Naoto Miwa, Itsuhei Ogata | 1989-05-30 |
| 4831432 | Positive ceramic semiconductor device | Makoto Hori, Itsuhei Ogata, Naoto Miwa | 1989-05-16 |
| 4803345 | Ceramic heater apparatus with metal electrodes | Hiroki Hoshizaki, Kazuo Oyobe, Hirofumi Suzuki, Nobuaki Kawahara, Terutaka Kageyama | 1989-02-07 |
| 4723069 | Ceramic heater | Hiroki Hoshizaki, Kazuo Oyobe, Hirofumi Suzuki, Nobuaki Kawahara, Terutaka Kageyama +4 more | 1988-02-02 |
| 4716279 | Self-temperature controlling type heating device | Makoto Hori, Toshiatsu Nagaya, Hirokatsu Mukai, Naoto Miwa | 1987-12-29 |
| 4685437 | Intake air heater for internal combustion engine with perforated plate heater element partially traversing air passage | Toshiaki Tanaka, Hirokatsu Mukai, Naoto Miwa, Akio Nara, Etsuji Nomura +3 more | 1987-08-11 |
| 4667644 | Intake air heating apparatus | Makoto Hori, Etsuji Nomura, Hirokatsu Mukai, Toshiaki Tanaka | 1987-05-26 |
| 4313810 | Oxygen concentration sensing apparatus | Naoto Miwa, Masatoshi Suzuki, Masami Ouki | 1982-02-02 |
| 4220517 | Oxygen concentration sensing apparatus | Naoto Miwa, Masatoshi Suzuki, Masami Ouki | 1980-09-02 |