Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50064 | Lubricating oil composition | Yohei Susukida, Takahiro Fukumizu, Daisuke Tokozakura | 2024-07-30 |
| 11254890 | Lubricant composition | Ryuji Maruyama, Kenji Ohara, Keiichi Moriki, Mitsuhiro Nagakari, Misato Kishi +1 more | 2022-02-22 |
| 11214755 | Lubricating oil composition | Yohei Susukida, Takahiro Fukumizu, Daisuke Tokozakura | 2022-01-04 |
| 9624975 | Sliding member and sliding machine | Masaru Okuyama, Mamoru Tohyama, Hiroyuki Mori, Munehisa Matsui, Naoya Ikeda +1 more | 2017-04-18 |
| 9121548 | Sliding member | Hiroyuki Mori, Munehisa Matsui, Keiji Hayashi, Yoshio Fuwa, Satoshi Jinno +4 more | 2015-09-01 |
| 9062274 | Low friction sliding member | Hiroyuki Mori, Munehisa Matsui, Toshihide Ohmori, Yoshio Fuwa, Keiji Hayashi | 2015-06-23 |
| 7759283 | Catalyst for purifying exhaust gas | Masanori Yamato, Takumi Suzawa, Keiji Ito | 2010-07-20 |
| 7183236 | Ceramic catalyst body | Tomomi Hase, Tomohiko Nakanishi, Hideaki Ueno | 2007-02-27 |