Sugiyama; Toshio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugiyama; Toshio.The latest application filed is for "switching power supply circuit".
- Sugiyama; Toshio - Tokyo JP
- Sugiyama; Toshio - Saitama JP
- Sugiyama; Toshio - Yokohama JP
- Sugiyama; Toshio - Shizuoka JP
- Sugiyama; Toshio - Kouza-gun JP
- Sugiyama; Toshio - Aichi JP
- Sugiyama; Toshio - Toyokawa JP
| Patent | Date |
|---|---|
| Switching power supply circuit Grant 9,219,415 - Sugiyama December 22, 2 | 2015-12-22 |
| Switching Power Supply Circuit App 20140300330 - Sugiyama; Toshio | 2014-10-09 |
| Switching regulator Grant 8,415,938 - Mori , et al. April 9, 2 | 2013-04-09 |
| Crystal Unit Grant 7,973,457 - Sugiyama July 5, 2 | 2011-07-05 |
| Optical pickup and optical disc apparatus Grant 7,965,594 - Nakamura , et al. June 21, 2 | 2011-06-21 |
| Switching Regulator App 20110095740 - Mori; Ibuki ; et al. | 2011-04-28 |
| Signal generator display interface for instinctive operation of editing waveform parameters Grant 7,928,981 - Sugiyama , et al. April 19, 2 | 2011-04-19 |
| Optical Pickup And Optical Disc Apparatus App 20100322047 - NAKAMURA; Toshiteru ; et al. | 2010-12-23 |
| Crystal Unit App 20100259131 - SUGIYAMA; Toshio | 2010-10-14 |
| Optical Pickup App 20100238783 - Konuma; Nobuhiro ; et al. | 2010-09-23 |
| Piezoelectric Vibrating Devices And Methods For Manufacturing Same App 20090256449 - Nishimura; Yuya ; et al. | 2009-10-15 |
| Optical device, optical pickup and optical disk apparatus Grant 7,400,568 - Katou , et al. July 15, 2 | 2008-07-15 |
| Optical pick-up apparatus and optical disc apparatus including the same App 20080068971 - Yabe; Akio ; et al. | 2008-03-20 |
| Optical pick-up apparatus and optical disc apparatus including the same App 20080068972 - Yabe; Akio ; et al. | 2008-03-20 |
| Optical pick-up apparatus and optical disc apparatus including the same App 20080062849 - Yabe; Akio ; et al. | 2008-03-13 |
| Optical Pick-up Apparatus And Optical Disc Apparatus Including The Same App 20080056100 - Yabe; Akio ; et al. | 2008-03-06 |
| Optical Pickup and Optical Disc Apparatus App 20070242575 - Nakamura; Toshiteru ; et al. | 2007-10-18 |
| Command and argument description display corresponding to user actions on an electronic instrument App 20070135946 - Sugiyama; Toshio ; et al. | 2007-06-14 |
| Sequence status display during output for signal generator App 20070115257 - Sugiyama; Toshio ; et al. | 2007-05-24 |
| Signal generator display interface for instinctive operation of editing waveform parameters App 20060250530 - Sugiyama; Toshio ; et al. | 2006-11-09 |
| Optical device, optical pickup and optical disk apparatus App 20040105378 - Katou, Seiichi ; et al. | 2004-06-03 |
| Method for producing an AT-cut resonator Grant 6,629,342 - Tanaka , et al. October 7, 2 | 2003-10-07 |
| At-cut crystal resonator Grant 6,114,801 - Tanaka , et al. September 5, 2 | 2000-09-05 |
| Method and apparatus for reducing semiconductor laser optical noise Grant 4,532,619 - Sugiyama , et al. July 30, 1 | 1985-07-30 |
| Optical system for reproducing information Grant 4,411,500 - Yonezawa , et al. October 25, 1 | 1983-10-25 |
| Photoelectric focus and tracking apparatus Grant 4,352,981 - Sugiyama , et al. October 5, 1 | 1982-10-05 |
| Optical information processor with prismatic correction of laser beam shape Grant 4,333,173 - Yonezawa , et al. June 1, 1 | 1982-06-01 |
| Motor using Hall effect elements Grant 4,242,608 - Ishigaki , et al. December 30, 1 | 1980-12-30 |
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