OKI; Kazufumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for OKI; Kazufumi.The latest application filed is for "semiconductor module and electrical power conversion device".
- OKI; Kazufumi - Tokyo JP
- Oki; Kazufumi - Kitakatsuragi-gun JP
- Oki; Kazufumi - Nara JP
- Oki, Kazufumi - Nara-ken JP
| Patent | Date |
|---|---|
| Semiconductor Module And Electrical Power Conversion Device App 20220208663 - SUGIMACHI; Seiya ; et al. | 2022-06-30 |
| Optical encoder Grant 7,223,963 - Okada , et al. May 29, 2 | 2007-05-29 |
| Switching power supply apparatus and electric applianance therewith Grant 7,209,335 - Kanamori , et al. April 24, 2 | 2007-04-24 |
| Switching power source circuit capable of turning off an "off" drive circuit before a drive control signal becomes active and an electronic device using the same Grant 7,012,412 - Kanamori , et al. March 14, 2 | 2006-03-14 |
| Switching power supply apparatus and electric applianance therewith App 20050135036 - Kanamori, Atsushi ; et al. | 2005-06-23 |
| Optical encoder App 20050051715 - Okada, Norikazu ; et al. | 2005-03-10 |
| Switching power source circuit and electronic device using the same App 20040150379 - Kanamori, Atsushi ; et al. | 2004-08-05 |
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