Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7234646 | Heat pump hot-water supply system | Kenichi Saitoh, Masahiko Gommori, Haruko Ashida, Takeo Ozawa, Tetsunobu Okamura | 2007-06-26 |
| 6874694 | Heat pump hot-water supply system | Kenichi Saitoh, Masahiko Gommori, Haruko Ashida, Takeo Ozawa, Tetsunobu Okamura | 2005-04-05 |
| 6837443 | Heat pump hot-water supply system | Kenichi Saitoh, Masahiko Gommori, Haruko Ashida, Takeo Ozawa, Tetsunobu Okamura | 2005-01-04 |
| 5542271 | Air-conditioner employing non-azeotrope refrigerant | Mituo Kudoh, Toshihiko Fukushima, Masaaki Itoh, Mari Uchida, Hiroaki Matsushima +1 more | 1996-08-06 |
| 5230751 | Permanent magnet with good thermal stability | Minoru Endoh, Masaaki Tokunaga | 1993-07-27 |
| 5223047 | Permanent magnet with good thermal stability | Minoru Endoh, Masaaki Tokunaga | 1993-06-29 |
| 5181392 | Air conditioner and heat exchanger used therein | Masaaki Itoh, Hiroaki Matsushima, Mitsutaka Shizuya, Chie KOBAYASHI | 1993-01-26 |
| 5148349 | Electronic part mountable on the surface of a printed circuit board and method of mounting the same | Hidehiko Norimatsu | 1992-09-15 |
| 5041172 | Permanent magnet having good thermal stability and method for manufacturing same | Masaaki Tokunaga, Noriaki Meguro, Chitoshi Hagi | 1991-08-20 |
| 4814139 | Permanent magnet having good thermal stability and method for manufacturing same | Masaaki Tokunaga, Noriaki Meguro, Chitoshi Hagi | 1989-03-21 |
| 4723215 | Method for indicating a vehicle operation in a fuel economy range for a vehicle with a manual transmission | Yoshitaka Hibino | 1988-02-02 |
| 4719820 | Method for directing a down-shift operation for a vehicle with a manual transmission | Yoshitaka Hibino | 1988-01-19 |
| 4712452 | Method for directing an up-shift operation for a vehicle with a manual transmission | Yoshitaka Hibino | 1987-12-15 |
| 4686328 | Hermetically sealed connector for glove box and method for exchanging such connectors | Masahito Ui, Hideo Akiyama, Akio Todokoro, Yukio Natsui, Yujiro Kato +1 more | 1987-08-11 |
| 4667400 | Method for exchanging an hermetically sealed connector on a glove box | Masahito Ui, Hideo Akiyama, Akio Todokoro, Yukio Natsui, Yujiro Kato +1 more | 1987-05-26 |
| 4615481 | Air conditioner | Taichi Tanaami, Masakatsu Hayashi | 1986-10-07 |
| 4603556 | Control method and apparatus for an air conditioner using a heat pump | Kazutaka Suefuji, Hiromu Yasuda, Masakatsu Hayashi, Tetsuya Arata, Kensaku Oguni +5 more | 1986-08-05 |
| 4593756 | Fin-and-tube type heat exchanger | Masaaki Itoh, Kenji Iino, Izumi Ochiai, Yukio Kitayama, Masahiro Miyagi | 1986-06-10 |
| 4494504 | Stratified burn internal combustion engine | Shizuo Yagi, Junji Otani, Isao Fujii | 1985-01-22 |
| 4329843 | Exhaust passage system of six cylinder engines | Kazuo Inoue | 1982-05-18 |
| 4317438 | High power output engine | Shizuo Yagi, Junji Otani, Yasuo Ikenoya | 1982-03-02 |
| 4182284 | Divided auxiliary combustion chamber for internal combustion spark ignition engines | Shizuo Yagi, Isao Fujii | 1980-01-08 |
| 4181102 | Divided auxiliary combustion chamber for internal combustion engine | Shizuo Yagi, Saburo Matsuoka | 1980-01-01 |