Yaguchi; Akira
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yaguchi; Akira.The latest application filed is for "lubricating oil composition for internal combustion engine".
- Yaguchi; Akira - Tokyo N/A JP
- Yaguchi; Akira - Yokohama N/A JP
- Yaguchi; Akira - Chiyoda-ku
- Yaguchi; Akira - Kanagawa JP
- Yaguchi; Akira - Yokohama-shi JP
| Patent | Date |
|---|---|
| Lubricant composition Grant 9,637,703 - Matsui , et al. May 2, 2 | 2017-05-02 |
| Lubricant composition Grant 9,447,359 - Matsui , et al. September 20, 2 | 2016-09-20 |
| Lubricant oil composition Grant 9,404,062 - Yaguchi , et al. August 2, 2 | 2016-08-02 |
| Lubricating oil composition for internal combustion engine Grant 9,376,645 - Yaguchi , et al. June 28, 2 | 2016-06-28 |
| Lubricating oil composition Grant 9,353,329 - Miyamoto , et al. May 31, 2 | 2016-05-31 |
| Lubricant oil composition Grant 9,029,303 - Matsui , et al. May 12, 2 | 2015-05-12 |
| Lubricant oil composition and method for making the same Grant 8,999,904 - Matsui , et al. April 7, 2 | 2015-04-07 |
| Lubricating Oil Composition For Internal Combustion Engine App 20150005208 - Yaguchi; Akira ; et al. | 2015-01-01 |
| Lubricating Oil Composition App 20140378355 - Matsui; Shigeki ; et al. | 2014-12-25 |
| Lubricant composition Grant 8,796,194 - Mutou , et al. August 5, 2 | 2014-08-05 |
| Lubricant oil composition Grant 8,785,359 - Yaguchi , et al. July 22, 2 | 2014-07-22 |
| Viscosity Index Improver, Lubricant Oil Additive, And Lubricant Oil Composition App 20140135243 - Takagi; Akira ; et al. | 2014-05-15 |
| Lubricating Oil Composition App 20140080742 - Miyamoto; Hiroya ; et al. | 2014-03-20 |
| Lubricant oil composition Grant 8,642,517 - Matsui , et al. February 4, 2 | 2014-02-04 |
| Lubricant Composition App 20120283159 - Matsui; Shigeki ; et al. | 2012-11-08 |
| Lubricant Composition App 20120283157 - Matsui; Shigeki ; et al. | 2012-11-08 |
| Lubricating oil composition for internal combustion engine Grant 8,258,087 - Yaguchi September 4, 2 | 2012-09-04 |
| Lubricant Composition App 20120157361 - Mutou; Akio ; et al. | 2012-06-21 |
| Lubricant Oil Composition And Method For Making The Same App 20120135900 - Matsui; Shigeki ; et al. | 2012-05-31 |
| Lubricant Oil Composition App 20120071373 - Matsui; Shigeki ; et al. | 2012-03-22 |
| Lubricant Oil Composition App 20120071375 - Yaguchi; Akira ; et al. | 2012-03-22 |
| Lubricant Oil Composition App 20120071374 - Yaguchi; Akira ; et al. | 2012-03-22 |
| Low ash engine oil composition Grant 8,071,518 - Yagishita , et al. December 6, 2 | 2011-12-06 |
| Lubricant Composition App 20110053815 - Matsui; Shigeki ; et al. | 2011-03-03 |
| Lubricant Oil Composition App 20110003725 - Matsui; Shigeki ; et al. | 2011-01-06 |
| Lubricating base oil and lubricating oil composition Grant 7,838,709 - Matsui , et al. November 23, 2 | 2010-11-23 |
| Lubricating oil compositions Grant 7,790,659 - Yagishita , et al. September 7, 2 | 2010-09-07 |
| Lubricating Oil Composition App 20100093578 - Tsujimoto; Teppei ; et al. | 2010-04-15 |
| Lubricating Oil Composition For Internal Combustion Engine App 20100075875 - Yaguchi; Akira | 2010-03-25 |
| Low Ash Engine Oil Composition App 20090075852 - Yagishita; Kazuhiro ; et al. | 2009-03-19 |
| Lubricating base oil and lubricating oil composition App 20080015400 - Matsui; Shigeki ; et al. | 2008-01-17 |
| Lubricating oil compositions App 20050107269 - Yagishita, Kazuhiro ; et al. | 2005-05-19 |
| Lubricant compositions for transmissions App 20010044389 - Komiya, Kenichi ; et al. | 2001-11-22 |
| Engine oil composition Grant 5,744,430 - Inoue , et al. April 28, 1 | 1998-04-28 |
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