Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7213160 | Power management apparatus, power management method, and power management system | Takenori Obara, Megumi Fukui | 2007-05-01 |
| 7017724 | Clutch assembly | Masahiro Hayabuchi, Kouji Maeda, Tomohiro Yamashita, Masahiro Yamaguchi, Yoshito Takeshita +1 more | 2006-03-28 |
| 5730149 | Toilet-bowl-mounted urinalysis unit | Chiaki Nakayama, Kuniaki Shinohara, Takanori Matsuno, Toshio Koguro, Hiroshi Tsuboi +1 more | 1998-03-24 |
| 4856382 | Automatic shift transmission for vehicles | Masao Nishikawa, Takashi Aoki, Yoichi Sato | 1989-08-15 |
| 4729461 | Control method for a direct-coupling mechanism in hydraulic power transmission means of an automatic transmission for automotive vehicles | Masao Nishikawa, Junichi Miyake, Yoshimi Sakurai | 1988-03-08 |
| 4700819 | Method of controlling transmission capacity of a direct-coupling mechanism in hydraulic power transmission means of an automatic transmission for automotive vehicles in accordance with vehicle operation mode | Masao Nishikawa, Junichi Miyake, Yoshimi Sakurai | 1987-10-20 |
| 4696383 | Hydraulic clutch for motor vehicles, having creep-inhibiting feature | Takashi Aoki, Masao Nishikawa | 1987-09-29 |
| 4688530 | Control system for engine-operated automotive accessories | Masao Nishikawa, Takashi Aoki, Yoichi Sato | 1987-08-25 |
| 4686872 | Automatic transmission with anti creep device | Takashi Aoki, Yoichi Sato | 1987-08-18 |
| 4625589 | Creep preventing device for vehicle equipped with automatic transmission | Masao Nishikawa, Takashi Aoki, Yoichi Sato | 1986-12-02 |
| 4603601 | Direct-coupling controller for a transmission having delay means for temporarily releasing the clutch during speed change | Masao Nishikawa, Shinzo Sakai, Yoichi Sato | 1986-08-05 |
| 4603604 | Creep-inhibiting device for an automotive vehicle equipped with an automatic transmission | Masao Nishikawa, Yoichi Sato | 1986-08-05 |