HATAMURA; Koichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for HATAMURA; Koichi.The latest application filed is for "power generation device and automobile".
- HATAMURA; Koichi - Hiroshima JP
- Hatamura; Koichi - Chiba N/A JP
- Hatamura; Koichi - Yachiyo JP
- Hatamura; Koichi - Iwata JP
- Hatamura; Koichi - Minami-ku Hiroshima-shi JP
- Hatamura; Koichi - Yachiyo-shi JP
- Hatamura; Koichi - Hiroshima-ken JP
- Hatamura; Koichi - Hiroshima-shi JP
- Hatamura; Koichi - Iwata-shi JP
| Patent | Date |
|---|---|
| Power Generation Device And Automobile App 20210054781 - NISHIDA; Keiya ; et al. | 2021-02-25 |
| Variable valve system Grant 9,494,061 - Hatamura , et al. November 15, 2 | 2016-11-15 |
| Variable Valve System App 20150075463 - HATAMURA; Koichi ; et al. | 2015-03-19 |
| Four-cycle engine Grant 8,534,261 - Hatamura , et al. September 17, 2 | 2013-09-17 |
| Secondary air and exhaust gas recirculation for a four-stroke internal combustion engine Grant 8,468,800 - Hatamura June 25, 2 | 2013-06-25 |
| Four-cycle engine Grant 8,065,988 - Hatamura November 29, 2 | 2011-11-29 |
| Variable valve drive system for engine Grant 7,980,210 - Fujita , et al. July 19, 2 | 2011-07-19 |
| Four-cycle Engine App 20100236517 - Hatamura; Koichi ; et al. | 2010-09-23 |
| Four-cycle Engine App 20100180859 - Hatamura; Koichi ; et al. | 2010-07-22 |
| Engine Grant 7,753,037 - Hatamura July 13, 2 | 2010-07-13 |
| Four-cycle Engine App 20100116255 - Hatamura; Koichi | 2010-05-13 |
| Valve train device for engine Grant 7,584,730 - Fujita , et al. September 8, 2 | 2009-09-08 |
| Four-cycle Engine App 20090025697 - Hatamura; Koichi | 2009-01-29 |
| Variable valve train mechanism of internal combustion engine Grant 7,469,669 - Fujita , et al. December 30, 2 | 2008-12-30 |
| Variable Valve Drive System For Engine App 20080173266 - Fujita; Hideo ; et al. | 2008-07-24 |
| Valve mechanism for internal combustion engine Grant 7,398,750 - Fujita , et al. July 15, 2 | 2008-07-15 |
| Engine App 20080127952 - Hatamura; Koichi | 2008-06-05 |
| Valve mechanism for an internal combustion engine Grant 7,308,874 - Fujita , et al. December 18, 2 | 2007-12-18 |
| Valve train device for engine Grant 7,281,504 - Fujita , et al. October 16, 2 | 2007-10-16 |
| Valve Train Device For Engine App 20070204820 - Fujita; Hideo ; et al. | 2007-09-06 |
| Metal gasket App 20070170659 - Hatamura; Koichi ; et al. | 2007-07-26 |
| Metal gasket Grant 7,204,491 - Hatamura , et al. April 17, 2 | 2007-04-17 |
| Valve train device for engine Grant 7,168,403 - Fujita , et al. January 30, 2 | 2007-01-30 |
| Valve mechanism for an internal combustion engine App 20060243233 - Fujita; Hideo ; et al. | 2006-11-02 |
| Valve mechanism for internal combustion engine App 20060207532 - Fujita; Hideo ; et al. | 2006-09-21 |
| Valve mechanism for an internal combustion engine App 20060207533 - Fujita; Hideo ; et al. | 2006-09-21 |
| Valve train device for an engine Grant 7,096,835 - Fujita , et al. August 29, 2 | 2006-08-29 |
| Valve train device for an engine Grant 7,069,890 - Fujita , et al. July 4, 2 | 2006-07-04 |
| Valve train device for engine App 20060107915 - Fujita; Hideo ; et al. | 2006-05-25 |
| Valve train device for engine App 20060102120 - Fujita; Hideo ; et al. | 2006-05-18 |
| Variable valve train mechanism of internal combustion engine App 20060075982 - Fujita; Hideo ; et al. | 2006-04-13 |
| Valve Train Device For An Engine App 20050229882 - Fujita, Hideo ; et al. | 2005-10-20 |
| Metal gasket App 20050173868 - Hatamura, Koichi ; et al. | 2005-08-11 |
| Valve train device for an engine App 20050126526 - Fujita, Hideo ; et al. | 2005-06-16 |
| Engine control system Grant 6,651,610 - Nishimura , et al. November 25, 2 | 2003-11-25 |
| Engine control system App 20020038646 - Nishimura, Eiji ; et al. | 2002-04-04 |
| Engine intake system Grant 4,736,714 - Hokazono , et al. April 12, 1 | 1988-04-12 |
| Intake arrangement for internal combustion engine Grant 4,702,207 - Hatamura , et al. October 27, 1 | 1987-10-27 |
| Intake manifold structure for V-type engine Grant 4,686,944 - Hiraoka , et al. August 18, 1 | 1987-08-18 |
| Intake system for V-type engine Grant 4,649,871 - Hatamura , et al. March 17, 1 | 1987-03-17 |
| Intake system for multicylinder engine Grant 4,630,575 - Hatamura , et al. December 23, 1 | 1986-12-23 |
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