Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404983 | Vehicle lamp | Yasuhiro Okubo | 2025-09-02 |
| 12085128 | Axle bearing, grease composition and rolling ball bearing | Ryouta KONDOU, Makoto Seki, Susumu Yamaji | 2024-09-10 |
| 11851627 | Grease composition for tapered roller bearing and tapered roller bearing | Ryouta KONDOU | 2023-12-26 |
| 10597598 | Grease composition and grease-sealed roller bearing | Motohiro Ito, Ryouta KONDOU | 2020-03-24 |
| 10465140 | Grease composition | Masaharu Inoue, Kazuhiro Watanabe, Tomoyoshi Izutsu, Hiroyuki Amari, Minoru Hasegawa +1 more | 2019-11-05 |
| 9796944 | Grease composition, grease-packed bearing, universal joint for propeller shaft, lubricating oil composition, and oil-impregnated sintered bearing | Hidenobu Mikami, Yosuke Taguchi | 2017-10-24 |
| 9765821 | Rolling bearing | Motohiro Ito | 2017-09-19 |
| 9394500 | Grease composition, grease-enclosed bearing, and one-way clutch | Hidenobu Mikami | 2016-07-19 |
| 9217471 | Lubricant composition and bearing using same | Mika Kohara, Kenji Tamada | 2015-12-22 |
| 9150809 | Thickener, grease, method for producing the same, and grease-packed bearing | — | 2015-10-06 |
| 9139793 | Grease composition, grease-packed bearing, universal joint and linear motion device | Mitsunari Asao | 2015-09-22 |
| 8946134 | Grease composition, grease-packed bearing, universal joint for propeller shaft, lubricating oil composition, and oil-impregnated sintered bearing | Hidenobu Mikami, Yosuke Taguchi | 2015-02-03 |
| 8673829 | Grease composition and grease composition-enclosed rolling bearing and universal joint | — | 2014-03-18 |
| 8632233 | Vehicle lighting device with heat sink member and shade | — | 2014-01-21 |
| 8629090 | Rust resisting grease composition, grease-enclosed bearing, and rust resisting agent for use in grease composition | — | 2014-01-14 |
| 8622785 | Method of making antireflective roughened surface and lens barrel with roughened surface made by the method | Koichiro Hirabayashi, Tetsuya Uno, Kazutake Boku | 2014-01-07 |
| 8609598 | Grease composition having a base oil, a thickener and an additive including a metal salt of dibasic acid | Hidenobu Mikami, Mitsunari Asao, Eiichirou Shimazu | 2013-12-17 |
| 8414171 | Vehicle lighting device | — | 2013-04-09 |
| 8329623 | Grease composition and grease-sealed bearing | — | 2012-12-11 |
| 8280421 | Terminal device and base station device | Masahiko Nanri, Tsutomu Onuki | 2012-10-02 |
| 8188016 | Lubricant composition and bearing using same | Mika Kohara, Kenji Tamada | 2012-05-29 |
| 8058216 | Grease composition and grease-enclosed rolling bearing | — | 2011-11-15 |
| 8048835 | Grease composition and grease-enclosed bearing | Mitsunari Asao, Masaki Egami | 2011-11-01 |
| 7980732 | Projector type lamp | — | 2011-07-19 |
| 7910525 | Grease composition, grease-enclosed bearing, and rotation-transmitting apparatus with built-in one way clutch | Hidenobu Mikami | 2011-03-22 |