Okamura; Kazuyoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Okamura; Kazuyoshi.The latest application filed is for "high-intensity discharge lamp and lighting device".
- Okamura; Kazuyoshi - Yokohama-Shi JP
- Okamura; Kazuyoshi - Tokyo JP
- Okamura; Kazuyoshi - Yokosuka JP
- Okamura; Kazuyoshi - Yokohama JP
| Patent | Date |
|---|---|
| High-intensity Discharge Lamp And Lighting Device App 20100237797 - OGATA; Hiroyuki ; et al. | 2010-09-23 |
| Coating Liquid For Diffusing Film Of High-pressure Discharge Lamp And High-pressure Discharge Lamp App 20100127609 - Watanabe; Miho ; et al. | 2010-05-27 |
| High-pressure Discharge Lamp And Lighting Equipment App 20090267480 - Kawakatsu; Akira ; et al. | 2009-10-29 |
| Halogen bulb Grant D520,150 - Komiya , et al. May 2, 2 | 2006-05-02 |
| Halogen bulb Grant D513,641 - Komiya , et al. January 17, 2 | 2006-01-17 |
| Halogen bulb Grant D512,788 - Komiya , et al. December 13, 2 | 2005-12-13 |
| Halogen bulb Grant D509,310 - Komiya , et al. September 6, 2 | 2005-09-06 |
| Nitride layer for discharge lamps Grant 5,668,440 - Inukai , et al. September 16, 1 | 1997-09-16 |
| High-pressure discharge lamp and lighting method Grant 5,276,385 - Itoh , et al. January 4, 1 | 1994-01-04 |
| Sodium lamp Grant D334,071 - Itoh , et al. March 16, 1 | 1993-03-16 |
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