Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644507 | Oil pan structure | Kenichi Yamada, Hideo Kobayashi, Toshihisa Sugiyama, Kunihiko Hayashi, Ryo Michikawauchi | 2017-05-09 |
| 8347846 | Control device for internal combustion engine | Hideo Kobayashi, Toshihisa Sugiyama, Kenichi Yamada, Kunihiko Hayashi, Akihito Hosoi +1 more | 2013-01-08 |
| 8297407 | Oil pan and lubricating device | Taiichi Mori, Hideo Kobayashi, Kenichi Yamada, Yoshio Yamashita, Kunihiko Hayashi | 2012-10-30 |
| 8161920 | Heat storage apparatus and engine including the same | Kunihiko Hayashi, Hideo Kobayashi, Yoshio Yamashita, Kenichi Yamada | 2012-04-24 |
| 8066100 | Oil pan and lubricating device | Taiichi Mori, Hideo Kobayashi, Kenichi Yamada, Yoshio Yamashita, Kunihiko Hayashi | 2011-11-29 |
| 8037851 | Heat accumulator and engine | Hideo Kobayashi, Kenichi Yamada, Yoshio Yamashita, Kunihiko Hayashi | 2011-10-18 |
| 8020666 | Lubrication device and oil pan | Yoshio Yamashita, Hideo Kobayashi, Kenichi Yamada, Kunihiko Hayashi, Taiithi Mori | 2011-09-20 |
| 7946388 | Oil pan apparatus | Hideo Kobayashi, Yoshio Yamashita, Kunihiko Hayashi | 2011-05-24 |
| 7896308 | Mounting structure and method for heat accumulation tank | Shigetaka Yoshikawa, Yoshikazu Shinpo, Isao Goto, Masaaki Iinuma, Toshio Morikawa +2 more | 2011-03-01 |
| 7819093 | Engine hydraulic control apparatus | Yoshio Yamashita, Hideo Kobayashi, Kenichi Yamada, Kunihiko Hayashi | 2010-10-26 |
| 7654241 | Dual-chamber type oil pan and engine equipped with same | Hideo Kobayashi, Yoshio Yamashita, Kunihiko Hayashi, Tametoshi Mizuta | 2010-02-02 |
| 7647900 | Engine cooling apparatus | Kunihiko Hayashi, Hideo Kobayashi, Kenichi Yamada, Yoshio Yamashita | 2010-01-19 |
| 6915763 | Engine cooling device and engine cooling method | Shigetaka Yoshikawa, Yoshikazu Shinpo | 2005-07-12 |
| 6895904 | Internal combustion engine with regenerator | Hideo Kobayashi, Kazuki Iwatani, Makoto Suzuki, Masakazu Tabata | 2005-05-24 |
| 6892681 | Heat storage tank | Toshio Morikawa, Shigeo Ito, Yoshio Miyata, Shigetaka Yoshikawa, Yoshikazu Shinpo | 2005-05-17 |
| 6880498 | Internal combustion engine including heat accumulation system, and heat carrier supply control system | Makoto Suzuki, Masakazu Tabata | 2005-04-19 |
| 6843216 | Internal combustion engine and control method of the same | Makoto Suzuki, Masakazu Tabata | 2005-01-18 |
| 6681725 | Internal combustion engine with regenerator | Hideo Kobayashi, Kazuki Iwatani, Makoto Suzuki, Masakazu Tabata | 2004-01-27 |
| 6647961 | Internal combustion engine and control method of the same | Makoto Suzuki, Masakazu Tabata | 2003-11-18 |
| 6629512 | Internal combustion engine with heat accumulating device | Kazuki Iwatani, Makoto Suzuki, Masakazu Tabata, Kunihiko Hayashi | 2003-10-07 |
| 6564757 | Internal combustion engine including heat accumulation system, and heat carrier supply control system | Makoto Suzuki, Masakazu Tabata | 2003-05-20 |
| 6532911 | Internal combustion engine having heat accumulator, control of heat supply system and control method of internal combustion engine | Makoto Suzuki, Masakazu Tabata | 2003-03-18 |
| 6520136 | Warm-up control device for internal-combustion engine and warm-up control method | Yasushi Ito, Makoto Suzuki, Masakazu Tabata | 2003-02-18 |