Ohwada; Hisashi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohwada; Hisashi.The latest application filed is for "electromagnetic fuel injection valve".
- Ohwada; Hisashi - Hitachi JP
- Ohwada, Hisashi - Katsushika-ku JP
- Ohwada; Hisashi - Tokyo JP
| Patent | Date |
|---|---|
| Electromagnetic fuel injection valve Grant 9,291,135 - Ohwada , et al. March 22, 2 | 2016-03-22 |
| Electromagnetic Fuel Injection Valve App 20120204839 - Ohwada; Hisashi ; et al. | 2012-08-16 |
| Fuel Injection Valve App 20110073682 - Irino; Yusuke ; et al. | 2011-03-31 |
| LED lamp manufacturing process App 20040229391 - Ohya, Kazuyuki ; et al. | 2004-11-18 |
| Design and manufacture of an optimized waveguide-type multiple branched star coupler Grant 5,570,442 - Arii , et al. October 29, 1 | 1996-10-29 |
| Optical divider for multimode optical fiber systems Grant 5,091,986 - Arii , et al. February 25, 1 | 1992-02-25 |
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