Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458384 | Pumped-storage power generation control device and pumped-storage power generation control method | Junji Mori, Toshiaki Suzuki, Kiyoshi Kusunoki, Shoji Iida, Takahisa Kageyama | 2019-10-29 |
| 9926664 | Tufted carpet continuous dyeing method and tufted carpet continuous dyeing machine | Masakichi Kono, Itsuo Kawakita | 2018-03-27 |
| 9078367 | Electronic controller | Masako Tamura, Yasuhiro Takahashi, Seiji Kato, Takaaki Tanaka, Hideki Umemoto | 2015-07-07 |
| 9013889 | Electronic controller | Masako Tamura, Yasuhiro Takahashi, Seiji Kato, Takaaki Tanaka, Hideki Umemoto | 2015-04-21 |
| 8854827 | Electronic control unit | Takaaki Tanaka, Yasuhiro Takahashi, Seiji Kato, Hideki Umemoto | 2014-10-07 |
| 8829710 | Starter driving semiconductor switch apparatus | Yasuhiro Takahashi, Takaaki Tanaka, Toshiaki Hata, Hideki Umemoto | 2014-09-09 |
| 8727794 | Electronic controller | Takaaki Tanaka, Yasuhiro Takahashi, Seiji Kato, Masako Tamura, Hideki Umemoto | 2014-05-20 |
| 6362783 | Wireless communication system and method and system for detection of position of radio mobile station | Masataka Sugiura, Hiroyoshi Ishibashi, Etsumi Kanaya, Kazuaki Yamaguchi, Natsuki Oka | 2002-03-26 |
| 6359587 | Wireless communication system and method and system for detection of position of radio mobile station | Masataka Sugiura, Hiroyoshi Ishibashi, Etsumi Kanaya, Kazuaki Yamaguchi, Natsuki Oka | 2002-03-19 |
| 6304218 | Wireless communication system and method and system for detection of position of radio mobile station | Masataka Sugiura, Hiroyoshi Ishibashi, Etsumi Kanaya, Kazuaki Yamaguchi, Natsuki Oka | 2001-10-16 |
| 6275190 | Wireless communication system and method and system for detection of position of radio mobile station | Masataka Sugiura, Hiroyoshi Ishibashi, Etsumi Kanaya, Kazuaki Yamaguchi, Natsuki Oka | 2001-08-14 |
| 6259406 | Wireless communication system and method and system for detection of position of radio mobile station | Masataka Sugiura, Hiroyoshi Ishibashi, Etsumi Kanaya, Kazuaki Yamaguchi, Natsuki Oka | 2001-07-10 |
| 6140964 | Wireless communication system and method and system for detection of position of radio mobile station | Masataka Sugiura, Hiroyoshi Ishibashi, Etsumi Kanaya, Kazuaki Yamaguchi, Natsuki Oka | 2000-10-31 |
| 6085239 | Information acquisition proxy system and information transfer managing system | Yasuhide Horiuchi, Satoshi Terasaki | 2000-07-04 |
| 6067294 | Wireless communication system and wireless communication apparatus | Kazuaki Yamaguchi, Masataka Sugiura | 2000-05-23 |
| 5207071 | Current control apparatus for air-conditioning system | Masao Ozu, Harunobu Nukushina, Michika Uesugi, Atsuyuki Hiruma, Kazuo Mochizuki +4 more | 1993-05-04 |
| 5170936 | Heat pump type heating apparatus and control method thereof | Katsuaki Yamagishi | 1992-12-15 |
| 5092990 | Filter device | Yasuyuki Muramatsu, Shoji Nakamichi, Yutaka Kondo | 1992-03-03 |
| 5088646 | Heat pump type heating apparatus and control method thereof | Katsuaki Yamagishi, Koji Kashima | 1992-02-18 |