Igarashi, Jinichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Igarashi, Jinichi.The latest application filed is for "lubricating oil composition for internal combustion engine".
- Igarashi, Jinichi - Yokohama-shi JP
- Igarashi; Jinichi - Yokohama JP
- Igarashi; Jinichi - Tokyo JP
- Igarashi, Jinichi - Tokoyo JP
| Patent | Date |
|---|---|
| Lubricating oil composition for internal combustion engine App 20040242434 - Yagishita, Kazuhiro ; et al. | 2004-12-02 |
| Lubricating oil compositions Grant 6,656,887 - Yagishita , et al. December 2, 2 | 2003-12-02 |
| Engine oil compositions Grant 6,642,189 - Kurihara , et al. November 4, 2 | 2003-11-04 |
| Engine oil composition Grant 6,627,583 - Inoue , et al. September 30, 2 | 2003-09-30 |
| Engine oil compositions App 20030162673 - Kurihara, Isao ; et al. | 2003-08-28 |
| Lubricant compositions Grant 6,569,819 - Yagishita , et al. May 27, 2 | 2003-05-27 |
| Lubricating oil compositions App 20020142922 - Yagishita, Kazuhiro ; et al. | 2002-10-03 |
| Lubricant compositions App 20020119896 - Yagishita, Kazuhiro ; et al. | 2002-08-29 |
| Engine oil composition App 20010044387 - Inoue, Kiyoshi ; et al. | 2001-11-22 |
| Engine oil composition App 20010027169 - Kurihara, Isao ; et al. | 2001-10-04 |
| Oxidation-inhibitive lubricating oil composition Grant 5,658,865 - Yoshida , et al. August 19, 1 | 1997-08-19 |
| Lubricating oils Grant 5,372,703 - Kamiya , et al. December 13, 1 | 1994-12-13 |
| Process for preparing oil-soluble nitrogen-containing compounds Grant 4,992,150 - Igarashi , et al. February 12, 1 | 1991-02-12 |
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