Inventor
Yasunori Tsukuda
Inventor
Kanagawa, JP
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television14%
H03KPulse technique12%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers12%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses9%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%
H01LSemiconductor devices5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems5%
H03MCoding5%
LOC105%
LOC135%
PatentTitleYear
11,108,323Voltage conversion circuit, solid-state imaging element, and method of controlling voltage conversion circuit202111,006,060Imaging device and electronic device202110,917,602Stacked imaging device with Cu-Cu bonding portion202110,674,103Solid-state imaging device, image pickup apparatus, and electronic device202010,110,212Electronic circuit, solid state image capturing apparatus and method of controlling electronic circuit20189,692,287'Vibration electricity generation device'20179,484,932'Signal generation circuit and electronic apparatus'20169,484,948'Clock generation circuit'20169,473,854'Electrodynamic exciter and vehicle lamp employing the same'20169,407,846'Analog-to-digital conversion device'20169,344,087'Clock tree unit cell circuit, clock tree, and apparatus'20169,263,949'Voltage conversion circuit and electronic circuit'20168,446,139'Current source, electronic apparatus, and integrated circuit'20138,253,498'Phase locked loop with divider bias control'20127,835,532'Microphone array'20107,835,533'Method for manufacturing condenser microphone'20107,403,631'Electro-acoustic transducer'2008D0546274'Electroacoustic transducer'2007D0546275'Electroacoustic transducer'20076,577,743'Electroacoustic transducer and structure for mounting an electroacoustic transducer'2003D0452453'Audible signal for alarms'2001D0452182'Audible signal for alarms'20015,485,244'Electrophotographic apparatus with freely openable upper and lower housings'19965,209,590'Paper bailing apparatus for printer'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–2017Patents assigned to STAR MFG CO (12)· patent assignee history
1993–2017Based in Shizuoka, JP· patent location history
2012–2021Patents assigned to SONY CORP (8)· patent assignee history
2012–2013Patents assigned to TSUKUDA YASUNORI (2)· patent assignee history
2012–2021Based in Kanagawa, JP· patent location history
2016–2021Patents assigned to SONY SEMICONDUCTOR SOLUTIONS CORP (4)· patent assignee history
2016Patents assigned to KOITO MFG CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STAR MFG CO | 12 | 1993–2017 |
| SONY CORP | 8 | 2012–2021 |
| SONY SEMICONDUCTOR SOLUTIONS CORP | 4 | 2016–2021 |
| TSUKUDA YASUNORIself | 2 | 2012–2013 |
| KOITO MFG CO LTD | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 12 | 2012–2021 |
| Shizuoka, JP | 12 | 1993–2017 |