Suzunaga; Hiroshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Suzunaga; Hiroshi.The latest application filed is for "light receiving circuit and light coupling device".

Company Profile

0.14.19

Suzunaga; Hiroshi - Kitakyushu Fukuoka JP
Suzunaga; Hiroshi - Fukuoka-ken JP
Suzunaga; Hiroshi - Kanagawa-ken JP
Suzunaga; Hiroshi - Kawasaki JP
Suzunaga; Hiroshi - Kawasaki-shi JP
Suzunaga; Hiroshi - Kanagawa JP
Suzunaga; Hiroshi - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Light receiving circuit and light coupling device Grant 9,537,567 - Suzunaga , et al. January 3, 2	2017-01-03
Light receiving element and optically coupled insulating device Grant 9,379,272 - Hidaka , et al. June 28, 2	2016-06-28
Light Receiving Circuit And Light Coupling Device App 20160065150 - SUZUNAGA; Hiroshi ; et al.	2016-03-03
Shielding Film For A Light Receiving Element And Optically Coupled Insulating Device App 20150380594 - Hidaka; Miki ; et al.	2015-12-31
Light Receiving Element And Optically Coupled Insulating Device App 20150076526 - Hidaka; Miki ; et al.	2015-03-19
Impedance converting circuit and electronic device Grant 8,150,073 - Matsumoto , et al. April 3, 2	2012-04-03
Optical signal receiving circuit Grant 7,787,780 - Suzunaga August 31, 2	2010-08-31
Semiconductor photosensor device with sensitivity region for wide dynamic range and information apparatus Grant 7,696,467 - Takiba , et al. April 13, 2	2010-04-13
Receiving apparatus and method thereof Grant 7,548,700 - Furuya , et al. June 16, 2	2009-06-16
Bandgap Reference Voltage Generator Circuit App 20080315856 - Takiba; Yukiko ; et al.	2008-12-25
Logarithmic-compression Analog-digital Conversion Circuit And Semiconductor Photosensor Device App 20080054163 - Suzunaga; Hiroshi	2008-03-06
Transmitting and receiving device and transmitting device and receiving device Grant 7,304,594 - Sakura , et al. December 4, 2	2007-12-04
Impedance Converting Circuit And Electronic Device App 20070236252 - MATSUMOTO; Kazuya ; et al.	2007-10-11
Semiconductor photosensor App 20070194217 - Takiba; Yukiko ; et al.	2007-08-23
Semiconductor Photosensor Device And Information Apparatus With Sensitivity Region For Wide Dynamic Range App 20070171285 - TAKIBA; Yukiko ; et al.	2007-07-26
Light-emitting element driving circuit having a switching unit with a diode Grant 7,227,118 - Suzunaga , et al. June 5, 2	2007-06-05
Semiconductor photosensor device and information apparatus with sensitivity region for wide dynamic range Grant 7,214,922 - Takiba , et al. May 8, 2	2007-05-08
Receiving Apparatus And Method Thereof App 20070075751 - Furuya; Miki ; et al.	2007-04-05
Transmitting And Receiving Device And Transmitting Device And Receiving Device App 20070075886 - Sakura; Shigeyuki ; et al.	2007-04-05
Semiconductor photosensor Grant 7,196,311 - Takiba , et al. March 27, 2	2007-03-27
Optical signal receiving circuit App 20060273243 - Suzunaga; Hiroshi	2006-12-07
Semiconductor photosensor App 20060266928 - Takiba; Yukiko ; et al.	2006-11-30
Photosensor device and portable terminal unit having semiconductor photosensor device Grant 7,075,051 - Kashiura , et al. July 11, 2	2006-07-11
Semiconductor photosensor device and information apparatus App 20060060757 - Takiba; Yukiko ; et al.	2006-03-23
Light-emitting element driving circuit App 20050218835 - Suzunaga, Hiroshi ; et al.	2005-10-06
Optical signal receiving circuit and optical signal receiving semiconductor device Grant 6,885,249 - Suzunaga April 26, 2	2005-04-26
LED drive circuit App 20050073489 - Suzunaga, Hiroshi ; et al.	2005-04-07
Semiconductor photosensor device and portable terminal unit App 20050051704 - Kashiura, Yukiko ; et al.	2005-03-10
Optical semiconductor device App 20040200958 - Tanaka, Akihiro ; et al.	2004-10-14
Optical signal receiving circuit and optical signal receiving semiconductor device App 20040100317 - Suzunaga, Hiroshi	2004-05-27
Photo-detecting semiconductor device and an apparatus having such a photo-detecting semiconductor device Grant 6,737,623 - Suzunaga , et al. May 18, 2	2004-05-18
Semiconductor photosensor device App 20040061152 - Kashiura, Yukiko ; et al.	2004-04-01
Semiconductor device capable of detecting a light position Grant 5,600,173 - Suzunaga February 4, 1	1997-02-04

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