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Inventor

Yasushi Ishii

Inventor
Tokyo, JP

Overview

69→
Patents
1991–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 69 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H10Dprimary
H10DInorganic electric semiconductor devices28%
H10BElectronic memory devices27%
H01LSemiconductor devices14%
G11CStatic stores9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general2%
F02BInternal-combustion piston engines2%
G05BControl or regulating systems in general2%
G01FMeasuring volume, volume flow, mass flow or liquid level1%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h101%
PatentTitleYear
10,910,394Semiconductor device202110,804,284Three-dimensional memory device containing bidirectional taper staircases and methods of making the same202010,770,459CMOS devices containing asymmetric contact via structures202010,692,878Semiconductor device202010,643,312Smoothed image generating device, abnormality determining device, and smoothed image generating method202010,396,089Semiconductor device201910,141,324Semiconductor device20189,755,012'Semiconductor device and a method of manufacturing the same'20179,640,546'Semiconductor device'20179,461,105'Semiconductor device and a method of manufacturing the same'20169,443,991'Semiconductor device and method of manufacturing the same'20169,379,127'Semiconductor device and manufacturing method of semiconductor device'20169,324,883'Semiconductor device and method of manufacturing the same'20169,230,920'Semiconductor device'20169,214,350'Semiconductor device having a capacitive element'20159,177,937'Reaction absorber and semiconductor assembling system'20159,159,843'Semiconductor device and method of manufacturing the same'20159,099,334'Method of manufacturing semiconductor device and semiconductor device'20159,093,319'Semiconductor device and manufacturing method thereof'20158,975,678'Semiconductor device and a method of manufacturing the same'20158,969,943'Semiconductor device and manufacturing method of semiconductor device'20158,970,009'Semiconductor device and semiconductor wafer'20158,963,226'Semiconductor device with gate electrodes'20158,951,860'Manufacturing method of semiconductor device'20158,896,053'Semiconductor device and method of manufacturing the same'20148,853,036'Semiconductor device and method of manufacturing the same'20148,809,934'Semiconductor device and a manufacturing method thereof'20148,633,530'Semiconductor device and method of manufacturing the same'20148,617,974'Method of manufacturing semiconductor device and semiconductor device'20138,576,634'Semiconductor device comprising a memory cell group having a gate width larger than a second memory cell group'20138,530,958'Semiconductor device having split gate type, non-volatile memory cells and a method of manufacturing the same'20138,507,340'Method of fabricating a nonvolatile memory'20138,497,547'Semiconductor device and a method of manufacturing the same'20138,461,642'Semiconductor device having a nonvolatile memory cell with field effect transistors'20138,456,126'Motor control system and motor control method'20138,431,978'Semiconductor device and a method of manufacturing the same'20138,395,203'Semiconductor device and a manufacturing method thereof'20138,390,048'Method of manufacturing a nonvolatile semiconductor memory device, and a nonvolatile semiconductor memory device'20138,373,216'Semiconductor device and method of manufacturing the same'20138,319,265'Semiconductor device with improved common source arrangement for adjacent non-volatile memory cells'20128,278,169'Semiconductor device and a method of manufacturing the same'20128,269,266'Semiconductor device and a method of manufacturing the same'20128,258,561'Semiconductor device and a method of manufacturing the same'20128,084,800'Semiconductor device and a method of manufacturing the same'20117,863,135'Method of manufacturing a nonvolatile semiconductor memory device, and a nonvolatile semiconductor memory device'20117,863,670'Semiconductor device and a method of manufacturing the same'20117,767,522'Semiconductor device and a method of manufacturing the same'20107,759,209'Semiconductor device and a method of manufacturing the same'20107,745,288'Semiconductor device and a method of manufacturing the same'20107,719,052'Semiconductor device'20107,687,850'Semiconductor device'20107,663,176'Method of manufacturing a nonvolatile semiconductor memory device, and a nonvolatile semiconductor memory device'20107,636,253'Semiconductor device'20097,595,893'Shape measurement method and shape measurement apparatus'20097,557,005'Semiconductor device and a method of manufacturing the same'20097,502,257'Semiconductor device'20097,371,631'Method of manufacturing a nonvolatile semiconductor memory device, and a nonvolatile semiconductor memory device'20087,349,250'Semiconductor device'20087,245,531'Semiconductor device'20077,087,955'Semiconductor device and a method of manufacturing the same'20067,017,401'Measuring device for volume of engine combustion chamber'20066,884,133'Catalyzer arrangement for outboard motor'20056,729,921'Catalyzer arrangement in outboard motor'20046,662,555'Catalyzer arrangement for engine'20036,044,421'Communication system using a transmitted delimiting signal for indicating breaks in a data signal and when consecutive bits in the data signal are of equal level'20005,824,892'Acoustic device for measuring volume difference'19985,218,679'Programmable controller with input/output signal converting circuit for variably setting a number of inputs and/or outputs'19935,060,841'wire bonding method and apparatus and method of producing semiconductor device by use of wire bonding apparatus'19915,052,225'Acoustic gyroscope'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2015Patents assigned to ISHII YASUSHI (21)· patent assignee history
1993–2016Based in Kanagawa, JP· patent location history
1998–2021Based in Tokyo, JP· patent location history
2003–2005Based in Shizuoka, JP· patent location history
2006–2010Patents assigned to RENESAS TECH CORP (13)· patent assignee history
2006–2013Based in Mito, JP· patent location history
2011–2021Patents assigned to RENESAS ELECTRONICS CORP (41)· patent assignee history
2011–2015Patents assigned to HASHIMOTO TAKASHI (9)· patent assignee history
2011–2015Patents assigned to KAWASHIMA YOSHIYUKI (9)· patent assignee history
2020Based in Yokkaichi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RENESAS ELECTRONICS CORP412011–2021
ISHII YASUSHIself211991–2015
RENESAS TECH CORP132006–2010
HASHIMOTO TAKASHI92011–2015
KAWASHIMA YOSHIYUKI92011–2015
Locations
LocationPatentsSpan
Tokyo, JP241998–2021
Kanagawa, JP201993–2016
Mito, JP122006–2013
Shizuoka, JP32003–2005
Yokkaichi, JP22020