TSUDA; Hiroyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for TSUDA; Hiroyuki.The latest application filed is for "charging assistance system, method, and computer program".
Company Profile
1.34.34
- TSUDA; Hiroyuki - Tokyo JP
- Tsuda; Hiroyuki - Yokohama JP
- TSUDA; Hiroyuki - Yokohama-shi Kanagawa
- Tsuda; Hiroyuki - Sakai N/A JP
- Tsuda; Hiroyuki - Chiyoda-ku JP
- Tsuda; Hiroyuki - Ichinomiya N/A JP
- Tsuda; Hiroyuki - Ebina JP
- TSUDA; Hiroyuki - Osaka JP
- Tsuda; Hiroyuki - Ebina-shi JP
- Tsuda; Hiroyuki - Ichinomiya-shi JP
- Tsuda; Hiroyuki - Miyazaki JP
- Tsuda; Hiroyuki - Bunkyo-ku JP
- Tsuda; Hiroyuki - Kanagawa JP
- Tsuda; Hiroyuki - Asaka JP
- Tsuda, Hiroyuki - Asaka-shi JP
- Tsuda; Hiroyuki - Machida JP
- Tsuda; Hiroyuki - Zama JP
Patent Activity
| Patent | Date |
|---|---|
| Charging Assistance System, Method, And Computer Program App 20210380012 - TSUDA; Hiroyuki ; et al. | 2021-12-09 |
| Optical element Grant 11,125,925 - Kawakami , et al. September 21, 2 | 2021-09-21 |
| Optical Element App 20190086597 - KAWAKAMI; Shojiro ; et al. | 2019-03-21 |
| Ex-core Nuclear Instrumentation Device App 20170047132 - TSUDA; Hiroyuki ; et al. | 2017-02-16 |
| Spark ignition engine Grant 9,316,142 - Inoue , et al. April 19, 2 | 2016-04-19 |
| Dose-rate measuring system Grant 9,224,585 - Tsuda , et al. December 29, 2 | 2015-12-29 |
| Dose-rate Measuring System App 20150115165 - TSUDA; Hiroyuki ; et al. | 2015-04-30 |
| Hall element control circuit Grant 8,773,122 - Kura , et al. July 8, 2 | 2014-07-08 |
| Wavelength Cross Connect Device App 20130272650 - Ishikawa; Hiroshi ; et al. | 2013-10-17 |
| Wavelength domain optical switch Grant 8,503,836 - Ishikawa , et al. August 6, 2 | 2013-08-06 |
| Communication test device and communication test method Grant 8,498,581 - Negami , et al. July 30, 2 | 2013-07-30 |
| Spark Ignition Engine App 20130061834 - INOUE; Hiroshi ; et al. | 2013-03-14 |
| Communication test device and communication test method Grant 8,396,429 - Negami , et al. March 12, 2 | 2013-03-12 |
| Communication Test Device And Communication Test Method App 20130005373 - Negami; Yuichi ; et al. | 2013-01-03 |
| Communication Test Device And Communication Test Method App 20130005271 - Negami; Yuichi ; et al. | 2013-01-03 |
| Vaporized-fuel processing device for an engine Grant 8,307,812 - Inoue , et al. November 13, 2 | 2012-11-13 |
| Communication test device and communication test method Grant 8,311,486 - Negami , et al. November 13, 2 | 2012-11-13 |
| Optical waveguide-type wavelength domain switch Grant 8,229,258 - Ishikawa , et al. July 24, 2 | 2012-07-24 |
| Focus control circuit for adjusting the focus by moving a lens Grant 8,190,014 - Tsuda , et al. May 29, 2 | 2012-05-29 |
| Hall Element Control Circuit App 20110298453 - KURA; Takeshi ; et al. | 2011-12-08 |
| Drive Control Circuit And Focus Control Circuit App 20110291603 - KURA; Takeshi ; et al. | 2011-12-01 |
| Wavelength Domain Optical Switch App 20110182545 - Ishikawa; Hiroshi ; et al. | 2011-07-28 |
| Multimode interference waveguide type optical switch Grant 7,860,358 - Tsuda , et al. December 28, 2 | 2010-12-28 |
| Focus Control Circuit For Adjusting The Focus By Moving A Lens App 20100322612 - Tsuda; Hiroyuki ; et al. | 2010-12-23 |
| Pipe Joint App 20100230957 - Tsuda; Hiroyuki ; et al. | 2010-09-16 |
| Vaporized-fuel Processing Device For An Engine App 20100199954 - INOUE; Hiroshi ; et al. | 2010-08-12 |
| Optical functional waveguide, optical modulator, arrayed waveguide grating, and dispersion compensation circuit Grant 7,756,376 - Tsuda July 13, 2 | 2010-07-13 |
| Communication Test Device And Communication Test Method App 20100093283 - Negami; Yuichi ; et al. | 2010-04-15 |
| Optical waveguide-type wavelength domain switch App 20100067900 - Ishikawa; Hiroshi ; et al. | 2010-03-18 |
| Traffic information providing system Grant 7,653,480 - Tsuge , et al. January 26, 2 | 2010-01-26 |
| Multimode Interference Waveguide Type Optical Switch App 20090214161 - Tsuda; Hiroyuki ; et al. | 2009-08-27 |
| Air-cooled V-shaped engine Grant 7,523,726 - Nakashima , et al. April 28, 2 | 2009-04-28 |
| Diffraction grating and dispersion compensation circuit Grant 7,496,256 - Tsuda , et al. February 24, 2 | 2009-02-24 |
| Air-cooled V-shaped Engine App 20080127914 - Nakashima; Eishin ; et al. | 2008-06-05 |
| Diffraction grating and dispersion compensation circuit App 20080056643 - Tsuda; Hiroyuki ; et al. | 2008-03-06 |
| Communication terminal performance measurement system having effective trace information display function and communication terminal performance measurement method Grant 7,289,802 - Nakamura , et al. October 30, 2 | 2007-10-30 |
| Optical Functional Waveguide Optical Modulator Arrayed Waveguide Grating And Dispersion Compensation Circuit App 20070211982 - Tsuda; Hiroyuki | 2007-09-13 |
| Optical switch Grant 7,269,305 - Tsuda , et al. September 11, 2 | 2007-09-11 |
| Communication terminal performance measurement system having effective trace information display function and communication terminal performance measurement method App 20060270398 - Nakamura; Shoichi ; et al. | 2006-11-30 |
| Optical switch App 20060140535 - Tsuda; Hiroyuki ; et al. | 2006-06-29 |
| Optical disc player with sleep mode Grant 7,047,353 - Tsuda , et al. May 16, 2 | 2006-05-16 |
| Controller and data processing system Grant 7,024,513 - Watanabe , et al. April 4, 2 | 2006-04-04 |
| Traffic information providing system App 20050222750 - Tsuge, Masakuni ; et al. | 2005-10-06 |
| Optical disc player with sleep mode App 20050018568 - Tsuda, Hiroyuki ; et al. | 2005-01-27 |
| Optical disc player with sleep mode Grant 6,799,242 - Tsuda , et al. September 28, 2 | 2004-09-28 |
| Decoder App 20040141439 - Suzuki, Takayuki ; et al. | 2004-07-22 |
| Vehicle navigation server for obtaining traffic information for mesh unit on travel route Grant 6,757,609 - Tsuge , et al. June 29, 2 | 2004-06-29 |
| CD-ROM decoder and method for temporarily storing and retrieving digital data Grant 6,745,349 - Suzuki , et al. June 1, 2 | 2004-06-01 |
| Vehicle navigation server for obtaining traffic information for mesh unit on travel route App 20040044471 - Tsuge, Masakuni ; et al. | 2004-03-04 |
| Vehicle navigation server, and vehicle navigation device and system using the same App 20040044472 - Tsuge, Masakuni ; et al. | 2004-03-04 |
| CD-ROM decoder Grant 6,697,915 - Suzuki , et al. February 24, 2 | 2004-02-24 |
| Code error correcting and detecting apparatus Grant 6,675,343 - Suzuki , et al. January 6, 2 | 2004-01-06 |
| Multichip module Grant 6,630,744 - Tsuda October 7, 2 | 2003-10-07 |
| Multichip module App 20020033526 - Tsuda, Hiroyuki | 2002-03-21 |
| Controller and data processing system App 20010052048 - Watanabe, Kaneo ; et al. | 2001-12-13 |
| CD-ROM decoder App 20010027552 - Suzuki, Takayuki ; et al. | 2001-10-04 |
| CD-ROM decoder App 20010027508 - Suzuki, Takayuki ; et al. | 2001-10-04 |
| CD-ROM decoder App 20010027550 - Suzuki, Takayuki ; et al. | 2001-10-04 |
| CD-ROM decoder App 20010027551 - Suzuki, Takayuki ; et al. | 2001-10-04 |
| Optical signal processing apparatus and optical signal processing method Grant 6,122,419 - Kurokawa , et al. September 19, 2 | 2000-09-19 |
| Liquid crystal Fabry-Perot etalon with glass spacer Grant 5,321,539 - Hirabayashi , et al. June 14, 1 | 1994-06-14 |
| All-optical switch apparatus using a nonlinear etalon Grant 5,076,672 - Tsuda , et al. December 31, 1 | 1991-12-31 |
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