| 12352309 |
Crankshaft |
Tatsuhiko Abe, Manabu Kubota, Satoru Okawa, Takashi Koyama, Yusuke Morita +3 more |
2025-07-08 |
| 10900393 |
Control device for internal combustion engine |
Yusuke Morita, Takeshi Fukui, Yuichiro Kajiki, Katsuhiro Ashihara, Alan Hase +1 more |
2021-01-26 |
| 10458310 |
Control device for internal combustion engine |
Yusuke Morita, Hiroshi Yaguchi, Takeshi Kitayama |
2019-10-29 |
| 10369498 |
Oil deterioration suppressing apparatus |
Hideto Morishita, Yasuhiro Saito, Ippei Fukutomi, Katsuichi Miyasaka, Yasuhiro Ohmiya +3 more |
2019-08-06 |
| 10233816 |
Oil jet |
Akihiro Honda, Masahiro Kawahara, Norio Imai |
2019-03-19 |
| 10145275 |
Oil deterioration prevention device |
Yasuhiro Saito, Hideto Morishita, Ippei Fukutomi, Katsuichi Miyasaka, Masatoshi Hiyoshi +1 more |
2018-12-04 |
| 10124329 |
Oil degradation suppressor |
Ippei Fukutomi, Hideto Morishita, Yasuhiro Saito |
2018-11-13 |
| 10112132 |
Oil additive and oil filter |
Ippei Fukutomi, Katsuichi Miyasaka, Hideto Morishita, Yasuhiro Saito |
2018-10-30 |
| 9957858 |
Oil deterioration suppressing apparatus for internal combustion engine |
Ippei Fukutomi, Norio Inami |
2018-05-01 |
| 9933007 |
Sliding bearing |
Katsuhiro Ashihara, Yuichiro Kajiki, Hiroki Takata, Akihiro Honda |
2018-04-03 |
| 9879725 |
Sliding bearing |
Katsuhiro Ashihara, Yuichiro Kajiki, Hiroki Takata, Akihiro Honda |
2018-01-30 |
| 9844743 |
Oil deterioration prevention device |
Yasuhiro Saito, Hideto Morishita, Ippei Fukutomi, Katsuichi Miyasaka, Masatoshi Hiyoshi +1 more |
2017-12-19 |
| 9834736 |
Lubricating oil composition for internal combustion engines of passenger and commercial four-wheeled vehicles |
Toshiki Fujiwara, Hiroyuki Suzuki, Saisuke Watanabe, Ippei Fukutomi, Tetsushi Suzuki |
2017-12-05 |
| 9657769 |
Slide bearing |
Katsuhiro Ashihara, Yuichiro Kajiki, Hiroki Takata, Akihiro Honda |
2017-05-23 |
| 9470266 |
Slide bearing |
Katsuhiro Ashihara, Yuichiro Kajiki, Hiroki Takata, Akihiro Honda |
2016-10-18 |
| 9458774 |
Abnormal combustion suppression control apparatus for internal combustion engine |
Hiroshi Yaguchi, Daisaku Ozaki |
2016-10-04 |
| 9121334 |
Oil jet |
Akihiro Honda, Masahiro Kawahara, Yoshitaka Yamaguchi |
2015-09-01 |
| 9057418 |
Balancer shaft device |
Yoshitaka Waseda, Kenichi Nakaoka, Kenichi Harada |
2015-06-16 |
| 9010282 |
Piston cooling jet |
Yoshitaka Yamaguchi, Masahiro Kawahara, Akihiro Honda |
2015-04-21 |
| 8979378 |
Sliding bearing |
Yasuhiro Hikita, Shinichi Kato, Yuichiro Kimura |
2015-03-17 |
| 8882360 |
Conical roller bearing device |
Kenichi Harada, Kenichi Nakaoka, Yoshitaka Waseda |
2014-11-11 |
| 8783223 |
Oil pan |
Yukio Koseki, Norio Inami, Ryuji Koike |
2014-07-22 |
| 8772208 |
Additive agent, oil filter and lubricating device for machine |
Ippei Fukutomi, Norio Inami, Kenichi Harada, Koji Morita, Takahiko Fujiwara |
2014-07-08 |
| 8556514 |
Sliding support structure for shaft member |
Shoji Miyazaki, Yoshiki Ariizumi, Ryuji Koike, Naoto Koyamaishi, Shuzou Sanda +3 more |
2013-10-15 |
| 8499750 |
Oil mist separator for internal combustion engine |
Naoto Koyamaishi, Tetsushi Suzuki, Norio Inami, Ryuji Koike |
2013-08-06 |
