Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7819996 | Method of manufacturing ceramic sheet and method of manufacturing gas sensing element | Eturo Yasuda, Noriaki Kihara, Daisuke Makino, Makoto Shirai, Takumi Ushikubo | 2010-10-26 |
| 6278225 | Piezoelectric ceramic composition for use in an ultrasonic wave motor | Toshiatsu Nagaya, Takashi Yamamoto, Hiroaki Makino, Nobuo Kamiya | 2001-08-21 |
| 5604611 | Hologram | Toshiki Saburi, Minoru Ohta, Yasuhiro Mizutani, Tetsuya Kato | 1997-02-18 |
| 5390644 | Method for producing fuel/air mixture for combustion engine | Naochika Nunogaki, Minoru Ohta, Makoto Shirai, Toshihiro Suzumura, Shigenori Isomura +3 more | 1995-02-21 |
| 5313317 | Hologram | Toshiki Saburi, Minoru Ohta, Yasuhiro Mizutani, Tetsuya Kato | 1994-05-17 |
| 4838233 | Pilot injection system for fuel injection pump | Satoshi Hayashi, Masahiro Tomita, Hitoshi Niwa | 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, Hitoshi Niwa, Toshiatsu Nagaya, Naoto Miwa, Itsuhei Ogata | 1989-05-30 |
| 4716279 | Self-temperature controlling type heating device | Makoto Hori, Toshiatsu Nagaya, Hitoshi Niwa, Naoto Miwa | 1987-12-29 |
| 4685437 | Intake air heater for internal combustion engine with perforated plate heater element partially traversing air passage | Toshiaki Tanaka, Hitoshi Niwa, Naoto Miwa, Akio Nara, Etsuji Nomura +3 more | 1987-08-11 |
| 4667644 | Intake air heating apparatus | Makoto Hori, Etsuji Nomura, Hitoshi Niwa, Toshiaki Tanaka | 1987-05-26 |