Oka; Toshihiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oka; Toshihiko.The latest application filed is for "cylinder head of engine".
- Oka; Toshihiko - Tokyo JP
- Oka; Toshihiko - Anjo JP
- OKA; Toshihiko - Anjo-shi JP
- Oka; Toshihiko - Anjyo JP
- Oka, Toshihiko - Anjyo-Shi JP
- Oka; Toshihiko - Kyoto JP
- Oka, Toshihiko - Kyoto-Shi JP
- Oka; Toshihiko - Moriyama JA
| Patent | Date |
|---|---|
| Cylinder head of engine Grant 10,247,131 - Kawakami , et al. | 2019-04-02 |
| Cylinder Head Of Engine App 20170175669 - KAWAKAMI; Nobuhiro ; et al. | 2017-06-22 |
| Engine Grant 9,587,529 - Kawakami , et al. March 7, 2 | 2017-03-07 |
| Engine Grant 9,562,446 - Kawakami , et al. February 7, 2 | 2017-02-07 |
| Cam structure Grant 9,109,471 - Kido , et al. August 18, 2 | 2015-08-18 |
| Engine App 20150159524 - KAWAKAMI; Nobuhiro ; et al. | 2015-06-11 |
| Engine App 20150159523 - KAWAKAMI; Nobuhiro ; et al. | 2015-06-11 |
| Cam Structure App 20140290602 - KIDO; Yusuke ; et al. | 2014-10-02 |
| Cylinder head Grant 7,913,660 - Komura , et al. March 29, 2 | 2011-03-29 |
| Cylinder head Grant 7,677,219 - Komura , et al. March 16, 2 | 2010-03-16 |
| Cylinder Head App 20090084340 - Komura; Keisuke ; et al. | 2009-04-02 |
| Cylinder Head App 20090084341 - Komura; Keisuke ; et al. | 2009-04-02 |
| Valve system for internal combustion engine Grant 7,357,107 - Nagano , et al. April 15, 2 | 2008-04-15 |
| Cooling water passage structure for an engine Grant 7,270,091 - Matsui , et al. September 18, 2 | 2007-09-18 |
| Cylinder head structure Grant 7,152,566 - Matsui , et al. December 26, 2 | 2006-12-26 |
| Valve gear of an internal combustion engine Grant 7,107,953 - Takayasu , et al. September 19, 2 | 2006-09-19 |
| Valve gear with cylinder suspending mechanism of an internal combustion engine Grant 7,007,646 - Takayasu , et al. March 7, 2 | 2006-03-07 |
| Cylinder head structure App 20050252463 - Matsui, Satoshi ; et al. | 2005-11-17 |
| Valve system for internal combustion engine Grant 6,959,675 - Nagano , et al. November 1, 2 | 2005-11-01 |
| Valve gear with cylinder suspending mechainsm of an internal combustion engine App 20050092271 - Takayasu, Norio ; et al. | 2005-05-05 |
| Valve gear of an internal combustion engine App 20050092270 - Takayasu, Norio ; et al. | 2005-05-05 |
| Rocker shaft Grant 6,883,484 - Oka , et al. April 26, 2 | 2005-04-26 |
| Rocker shaft App 20050016484 - Oka, Toshihiko ; et al. | 2005-01-27 |
| Valve system for internal combustion engine Grant 6,832,584 - Murata , et al. December 21, 2 | 2004-12-21 |
| Flow path structure of hollow tube Grant 6,810,846 - Murata , et al. November 2, 2 | 2004-11-02 |
| Valve system for internal combustion engine App 20040154569 - Nagano, Shuji ; et al. | 2004-08-12 |
| Valve system for internal combustion engine Grant 6,763,793 - Murata , et al. July 20, 2 | 2004-07-20 |
| Valve system for internal combustion engine App 20040123825 - Nagano, Shuji ; et al. | 2004-07-01 |
| Valve system for internal combustion engine App 20040016413 - Murata, Shinichi ; et al. | 2004-01-29 |
| Valve system for internal combustion engine App 20030221645 - Murata, Shinichi ; et al. | 2003-12-04 |
| Flow path structure of hollow tube App 20030154943 - Murata, Shinichi ; et al. | 2003-08-21 |
| Method And Apparatus For Doffing Full Bobbins On Textile Machines Such As Draw-twister Grant 3,844,099 - Tsuchiyama , et al. October 29, 1 | 1974-10-29 |
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