Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8386228 | Microcomputer simulator | Atsushi Yamanaka, Kohichi Kanoh, Takashi Higuchi | 2013-02-26 |
| 7253746 | Vehicle-presence notifying apparatus and vehicle-presence notifying method | Chie Shigenaga, Naoyuki Takaishi | 2007-08-07 |
| 7159550 | Variable valve train of internal combustion engine | — | 2007-01-09 |
| 7073470 | Variable valve apparatus of internal combustion engine | Manabu Horiuchi, Koichi Kawamoto, Satoshi Nakajima, Yasunori Daigo | 2006-07-11 |
| 6948465 | Variable valve mechanism for engine | Yasunori Daigo, Koichi Kawamoto, Manabu Horiuchi, Satoshi Nakajima | 2005-09-27 |
| 6918363 | Valve drive apparatus of internal-combustion engine | Yasunori Daigo, Toru Kawatani, Manabu Horiuchi, Satoshi Nakajima, Koichi Kawamoto | 2005-07-19 |
| 6467466 | Gas leakage detection and fail-safe control method for gas-fueled internal combustion engine and apparatus for implementing the same | Takahiro Aki, Kohei Igarashi, Hiroki Matsuoka | 2002-10-22 |
| 6240910 | Fuel injection control system for compressed natural gas-fueled automotive vehicle | Kohei Igarashi, Hiroki Matsuoka, John Stephen Viggers | 2001-06-05 |
| 6150794 | Charging system for motor-driven vehicle | Makoto Yamada, Hiroshi Kutsuyama, Hideaki Aoki, Seigou Torita, Kazushige Kakutani +2 more | 2000-11-21 |
| 5627737 | Power inverter for use in system interconnection | Yasuhiro Makino, Etsuko Yamamoto, Masaki Yugo, Wataru Horio, Takehito Ike +1 more | 1997-05-06 |
| 5170242 | Reaction barrier for a multilayer structure in an integrated circuit | E. Henry Stevens | 1992-12-08 |
| 5156013 | Control device for absorption refrigerator | Hidetoshi Arima, Eiichi Enomoto, Masahiro Furukawa, Kazuhiro Yoshii, Masayuki Oonou +3 more | 1992-10-20 |
| 5138846 | Control system for absorption refrigerator | Atsushi Ogawa, Kazuhiro Hitomi, Kazuhiro Yoshii, Hidetoshi Arima, Eiichi Enomoto | 1992-08-18 |