Okamura; Hiroki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okamura; Hiroki.The latest application filed is for "wet friction disk".
- Okamura; Hiroki - Susono JP
- Okamura; Hiroki - Nagoya JP
- Okamura; Hiroki - Toyota JP
- OKAMURA; Hiroki - Nagoya-shi JP
- Okamura; Hiroki - Susono-shi JP
- OKAMURA; Hiroki - Toyota-shi JP
- Okamura; Hiroki - Susono-shi Shizuoka-ken JP
| Patent | Date |
|---|---|
| Sleep quality estimation device, sleep quality estimation method and program for sleep quality estimation Grant 10,098,583 - Shigeto , et al. October 16, 2 | 2018-10-16 |
| Wet friction disk Grant 9,841,065 - Okamura December 12, 2 | 2017-12-12 |
| Wet friction material Grant 9,291,211 - Okamura March 22, 2 | 2016-03-22 |
| Wet Friction Disk App 20150275985 - OKAMURA; Hiroki | 2015-10-01 |
| Sleep Quality Estimation Device, Sleep Quality Estimation Method And Program For Sleep Quality Estimation App 20150038865 - Shigeto; Kazuhide ; et al. | 2015-02-05 |
| Wet Friction Material App 20140346003 - OKAMURA; Hiroki | 2014-11-27 |
| Driving Assistance Apparatus App 20140236386 - Yoshizawa; Shintaro ; et al. | 2014-08-21 |
| Sleep control device and control method therefor Grant 8,647,253 - Iizuka , et al. February 11, 2 | 2014-02-11 |
| Physiological condition estimation device and vehicle control device Grant 8,576,081 - Hatakeyama , et al. November 5, 2 | 2013-11-05 |
| Wet friction material Grant 8,157,075 - Okamura , et al. April 17, 2 | 2012-04-17 |
| Physiological Condition Estimation Device And Vehicle Control Device App 20110313259 - Hatakeyama; Yoshiyuki ; et al. | 2011-12-22 |
| Wet-type friction material and its manufacturing method Grant 7,919,165 - Hasegawa , et al. April 5, 2 | 2011-04-05 |
| Sleep Control Device And Control Method Therefor App 20110021866 - Iizuka; Hisashi ; et al. | 2011-01-27 |
| Wet Friction Material App 20090050434 - OKAMURA; Hiroki ; et al. | 2009-02-26 |
| Wet-type friction material and its manufacturing method App 20080199641 - Hasegawa; Masato ; et al. | 2008-08-21 |
| Wet friction material and its manufacturing method Grant 6,776,276 - Okamura , et al. August 17, 2 | 2004-08-17 |
| Wet friction material and its manufacturing method App 20030079653 - Okamura, Hiroki ; et al. | 2003-05-01 |
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