Hagiwara; Yoshihisa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hagiwara; Yoshihisa.The latest application filed is for "bulb type electrodeless discharge lamp and electrodeless discharge lamp lighting device".
- Hagiwara; Yoshihisa - Hyogo JP
- Hagiwara; Yoshihisa - Kobe JP
| Patent | Date |
|---|---|
| Compact self-ballasted electrodeless discharge lamp and electrodeless-discharge-lamp lighting device Grant 7,064,490 - Hashimotodani , et al. June 20, 2 | 2006-06-20 |
| Electrodeless low-pressure discharge lamp operating device and self-ballasted electrodeless fluorescent lamp Grant 7,049,763 - Hochi , et al. May 23, 2 | 2006-05-23 |
| Bulb type electrodeless discharge lamp and electrodeless discharge lamp lighting device App 20050225249 - Hashimotodani, Kiyoshi ; et al. | 2005-10-13 |
| Electrodeless low-pressure discharge lamp operating device and self-ballasted electrodeless fluorescent lamp App 20050206322 - Hochi, Akira ; et al. | 2005-09-22 |
| Electrodeless fluorescent lamp App 20040108800 - Ohkubo, Kazuaki ; et al. | 2004-06-10 |
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