Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11764506 | Connector and connector pair | Toshitaka Kubo, Mitsuhiro Okada, Kazuto Hatakeyama, Kenji Koga, Tetsuo Shimizu +2 more | 2023-09-19 |
| 11376924 | Vehicle air conditioning apparatus | Yuichiro Imaizumi, Subaru Matsumoto | 2022-07-05 |
| 11299012 | Vehicle air conditioning apparatus | Yuichiro Imaizumi, Subaru Matsumoto | 2022-04-12 |
| 11267316 | Air conditioning control device, air conditioning control method, and program | Subaru Matsumoto | 2022-03-08 |
| 10589600 | Vehicular air conditioner | Keisuke Nakamura | 2020-03-17 |
| 8204162 | Reception frequency control circuit | Takashi Taya | 2012-06-19 |
| 8091767 | Substrate manufacturing apparatus, substrate manufacturing method, ball-mounted substrate, and electronic component-mounted substrate | Hideo Matsubayashi, Makoto Shimizu | 2012-01-10 |
| 6914940 | Device for improving voice signal in quality | Masato Tanaka, Eiji Shinsho, Meizhong Wang, Yoshinori Shinohara | 2005-07-05 |
| 6889184 | Device for improving voice signal in quality | Masato Tanaka, Meizhong Wang | 2005-05-03 |
| 6266521 | Receiver and method for demodulating reception signals | Tadayuki Hattori | 2001-07-24 |
| 6263201 | Scheduled data Transmission system, scheduled data transmission method, and transmission server | Hideki Hashimoto, Isao Okazaki | 2001-07-17 |
| 6160838 | Spread spectrum transmitter, spread spectrum receiver and spread spectrum communication method and automatic gain control circuit for spread spectrum receiver | Yoshinori Shinohara | 2000-12-12 |
| 6084861 | Radio communication system | Shuzo Kato, Hiep Pham | 2000-07-04 |
| 6061366 | Transmitting device, receiving device, packet transmission system and packet signal transmission method | Hideki Kato | 2000-05-09 |
| 6021137 | Data collection system | Shuzo Kato | 2000-02-01 |
| 6012158 | Decoding apparatus and decoding method | Yasuhiro Kurita, Tadayuki Hattori | 2000-01-04 |
| 5974096 | Digital quadrature detection circuit | Takayoshi Kaneko | 1999-10-26 |
| 5859875 | Transmitter, receiver, communication system, and communication method employing spread spectrum communication technique | Hideki Kato, Shinichi Yamazaki, Hideaki Ugawa | 1999-01-12 |