Inventor
Hiroshi Suzunaga
Inventor
Kawasaki, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Fprimary
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation26%
H03KPulse technique22%
H04BTransmission17%
H03FAmplifiers9%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%
H01LSemiconductor devices4%
H03GControl of amplification4%
H05BElectric heating4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%
PatentTitleYear
9,537,567'Light receiving circuit and light coupling device'20179,379,272'Light receiving element and optically coupled insulating device'20168,150,073'Impedance converting circuit and electronic device'20127,787,780'Optical signal receiving circuit'20107,696,467'Semiconductor photosensor device with sensitivity region for wide dynamic range and information apparatus'20107,548,700'Receiving apparatus and method thereof'20097,304,594'Transmitting and receiving device and transmitting device and receiving device'20077,227,118'Light-emitting element driving circuit having a switching unit with a diode'20077,214,922'Semiconductor photosensor device and information apparatus with sensitivity region for wide dynamic range'20077,196,311'Semiconductor photosensor'20077,075,051'Photosensor device and portable terminal unit having semiconductor photosensor device'20066,885,249'Optical signal receiving circuit and optical signal receiving semiconductor device'20056,737,623'Photo-detecting semiconductor device and an apparatus having such a photo-detecting semiconductor device'20045,600,173'Semiconductor device capable of detecting a light position'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2017Patents assigned to TOSHIBA KK (14)· patent assignee history
1997Based in Tokyo, JP· patent location history
2004–2010Based in Kawasaki, JP· patent location history
2005–2012Based in Kanagawa, JP· patent location history
2012Patents assigned to MATSUMOTO KAZUYA (1)· patent assignee history
2012Patents assigned to SUZUNAGA HIROSHI (1)· patent assignee history
2016Based in Fukuoka, JP· patent location history
2017Based in Kitakyushu, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOSHIBA KK | 14 | 1997–2017 |
| MATSUMOTO KAZUYA | 1 | 2012 |
| SUZUNAGA HIROSHIself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 6 | 2004–2010 |
| Kanagawa, JP | 5 | 2005–2012 |
| Kitakyushu, JP | 1 | 2017 |
| Fukuoka, JP | 1 | 2016 |
| Tokyo, JP | 1 | 1997 |