Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10587142 | Charge control device | — | 2020-03-10 |
| 9543834 | Switching regulator, electronic device, and electronic circuit | Ryoh Izumoto | 2017-01-10 |
| 9362770 | Device control apparatus and device control method | Kenji Tada, Kenji Furukawa, Tohru Mikamo, Toshihito Sawai, Hideshi Nishizawa +4 more | 2016-06-07 |
| 6601773 | Heat pump type hot water supply apparatus | Masanobu Saitoh, Yoshinori Touya, Sadahiro Takizawa, Kazuaki Shikichi, Shigeya Ishigaki +5 more | 2003-08-05 |
| 6158954 | Cross-flow fan and an air-conditioner using it | Noriyuki Nabeshima, Tomohito Takada, Michihiro Kurokawa, Tomohito Koizumi, Yoshinori Toya +1 more | 2000-12-12 |
| 6030108 | Waterproof lighting apparatus | Minoru Ishiharada, Itsuo Tanuma, Kazuo Naito, Yasuhiko Matsumuro, Takao Aoki | 2000-02-29 |
| 5379609 | Air conditioner having air filter | Kensuke Matsumoto, Yasutomo Akutu, Masao Koseki, Michio Kurakami, Yoshiyuki Kitamura | 1995-01-10 |
| 5333227 | Optical waveguide hose | Minoru Ishiharada, Rikuhei Itou, Itsuo Tanuma, Kazuo Naito, Yasuhiko Matsumuro +1 more | 1994-07-26 |