Kumasaka; Toshihiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kumasaka; Toshihiko.The latest application filed is for "automotive exhaust pipe".
- Kumasaka; Toshihiko - Tokyo JP
- Kumasaka; Toshihiko - Hamamatsu JP
- Kumasaka; Toshihiko - Hamamatsu-shi JP
- Kumasaka; Toshihiko - Kanagawa JP
| Patent | Date |
|---|---|
| Cooling passage partition for an internal combustion engine Grant 8,091,518 - Shikida , et al. January 10, 2 | 2012-01-10 |
| Insulated container and method of manufacturing the same Grant 8,066,146 - Tsukahara , et al. November 29, 2 | 2011-11-29 |
| Automotive Exhaust Pipe App 20110041945 - Ohmura; Takahiro ; et al. | 2011-02-24 |
| Partition Member For Cooling Passage Of Internal Combustion Engine, Cooling Mechanism Of Internal Combustion Engine, And Method For Forming The Cooling Mechanism App 20090194046 - Shikida; Takasuke ; et al. | 2009-08-06 |
| Insulated container and method of manufacturing the same App 20090039089 - Tsukahara; Keiji ; et al. | 2009-02-12 |
| Insulated container and method of manufacturing the same App 20080078771 - Tsukahara; Keiji ; et al. | 2008-04-03 |
| Metal gasket Grant 6,719,300 - Fujino , et al. April 13, 2 | 2004-04-13 |
| Metal gasket App 20010024017 - Fujino, Michio ; et al. | 2001-09-27 |
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