Inventor
Yasoji Suzuki
Inventor
Ayase, JP
Overview
Patents· 66 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Kprimary
H03KPulse technique31%
G11CStatic stores18%
H10DInorganic electric semiconductor devices12%
H10BElectronic memory devices5%
G04GElectronic time-pieces3%
H03MCoding3%
G01RMeasuring electric variables2%
G02BOptical elements, systems or apparatus2%
G09GArrangements or circuits for control of indicating devices using static means to present variable information2%
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 systems2%
PatentTitleYear
10,983,055Sample observation apparatus20216,459,416'Multi-gray level display apparatus and method of displaying an image at many gray levels'20026,046,626'Voltage transfer circuit and a booster circuit, and an IC card comprising the same'20006,020,869'Multi-gray level display apparatus and method of displaying an image at many gray levels'20005,719,649'Light guide and liquid crystal display device using it'19985,237,201'TAB type semiconductor device and method of manufacturing the same'19935,058,063'Nonvolatile semiconductor memory device incorporating level shifting circuits'19915,027,012'Programmable logic circuit using wired-or tristate gates'19915,017,994'Semiconductor circuit'19914,988,894'Power supply switching circuit'19914,975,757'Complementary semiconductor device'19904,930,105'Nonvolatile semiconductor memory device with a double gate structure'19904,912,749'Nonvolatile semiconductor memory'19904,883,986'High density semiconductor circuit using CMOS transistors'19894,870,615'Nonvolatile floating gate semiconductor memory device'19894,558,234'Complementary MOSFET logic circuit'19854,546,327'Analog signal power amplifier circuit'19854,529,897'Analog switch device having threshold change reducing means'19854,464,587'Complementary IGFET Schmitt trigger logic circuit having a variable bias voltage logic gate section'19844,439,697'Sense amplifier circuit'19844,414,515'CR Oscillator having constant current charging source'19834,404,663'Integrated circuit'19834,389,582'MOS Integrated logic circuit device with improved switching speed characteristics'19834,364,028'Integrating analog to digital converter having offset error compensation'19824,356,411'Flip-flop circuit'19824,318,117'MOS Integrated circuit'19824,301,427'Astable MOS FET multivibrator'19814,291,274'Phase detector circuit using logic gates'19814,280,272'Method for preparing complementary semiconductor device'19814,278,943'Integration circuit'19814,268,761'Interface circuit for converting logic signal levels'19814,267,517'Operational amplifier'19814,264,968'Basic circuit for electronic timepieces'19814,259,686'Circuit for producing a polarity-reversed voltage with opposite polarity to that of a power supply voltage'19814,255,678'Voltage sense circuit'19814,249,145'Input-weighted charge transfer transversal filter'19814,243,975'Analog-to-digital converter'19814,233,672'High-speed semiconductor device'19804,230,951'Wave shaping circuit'19804,217,535'Constant-voltage circuit with a diode and MOS transistors operating in the saturation region'19804,217,502'Converter producing three output states'19804,209,797'Complementary semiconductor device'19804,209,830'Fine object having position and direction sensing mark and a system for detecting the position and direction of the sensing mark'19804,209,713'Semiconductor integrated circuit device in which difficulties caused by parasitic transistors are eliminated'19804,168,442'CMOS FET device with abnormal current flow prevention'19794,151,610'High density semiconductor memory device formed in a well and having more than one capacitor'19794,143,391'Integrated circuit device'19794,136,292'Voltage sensing circuit of differential input type'19794,114,049'Counter provided with complementary field effect transistor inverters'19784,114,192'Semiconductor memory device to reduce parasitic output capacitance'19784,103,184'Frequency divider with one-phase clock pulse generating circuit'19784,103,345'Semiconductor memory with data detection circuit'19784,096,522'Monolithic semiconductor mask programmable ROM and a method for manufacturing the same'19784,093,942'Matrix circuits'19784,091,296'Semiconductor R-S flip-flop circuit'19784,088,958'Integrated circuit for a programmable television receiver'19784,086,500'Address decoder'19784,065,187'Semiconductor latch circuit using integrated logic units and Schottky diode in combination'19774,044,342'Dynamic type semiconductor memory device'19774,020,362'Counter using an inverter and shift registers'19773,992,635'N scale counter'19763,989,955'Logic circuit arrangements using insulated-gate field effect transistors'19763,958,187'Clock signal generating device with complementary MOS transistors'19763,947,829'Logical circuit apparatus'19763,945,000'Series logic circuit arrangement using a plurality of complementary IGFET\'s'19763,943,377'Logic circuit arrangement employing insulated gate field effect transistors'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1991Patents assigned to TOKYO SHIBAURA ELECTRIC CO (53)· patent assignee history
1976–1981Based in Ayase, JP· patent location history
1976–1990Based in Kanagawa, JP· patent location history
1976–2021Based in Kawasaki, JP· patent location history
1983–1991Based in Yokosuka, JP· patent location history
1989–2002Patents assigned to TOSHIBA KK (12)· patent assignee history
1989–2002Based in Yokohama, JP· patent location history
2000Patents assigned to UNIV TOKAI EDUCATIONAL SYSTEM (1)· patent assignee history
2021Patents assigned to OLYMPUS CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOKYO SHIBAURA ELECTRIC CO | 53 | 1976–1991 |
| TOSHIBA KK | 12 | 1989–2002 |
| OLYMPUS CORP | 1 | 2021 |
| UNIV TOKAI EDUCATIONAL SYSTEM | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ayase, JP | 28 | 1976–1981 |
| Kanagawa, JP | 12 | 1976–1990 |
| Yokohama, JP | 11 | 1989–2002 |
| Yokosuka, JP | 9 | 1983–1991 |
| Kawasaki, JP | 6 | 1976–2021 |