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Inventor

Masashi Ishii

Inventor
Tokyo, JP

Overview

15→
Patents
1991–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 15 as inventor

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

B60Nprimary
B60NSeats specially adapted for vehicles15%
A47CChairs7%
B62DMotor vehicles7%
G06FElectric digital data processing7%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses7%
H04LTransmission of digital information, e.g. telegraphic communication7%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
C21DModifying the physical structure of ferrous metals4%
PatentTitleYear
D0880077Helmet visor202010,344,515Travel assistance device and sliding door device provided with same20199,267,193'High-strength steel sheet and the method for production therefor'20168,175,205'Clock data recovery circuit capable of generating clock signal synchronized with data signal'20127,880,344'X-Y table actuator'20117,822,158'Clock data recovery circuit capable of generating clock signal synchronized with data signal'20107,114,765'Automobile hood'20066,378,949'Seat having seat surface portion made of surface-like elastic body'20026,375,269'Seat having seating face made of sheet resilient material'20026,231,125'Seat with resilient sheet-formed seat cushion'20016,152,534'Seat having seating face made of sheet resilient material'20006,148,243'Sound Processing method and system'20006,094,069'Semiconductor integrated circuit having controlled output resistance of an output buffer circuit'20005,434,961'Computerized publishing method and system of typesetting with content-based classification and layout of material'19954,987,156'Shock-absorbing polyurethane foam and production process thereof'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2016Patents assigned to HONDA MOTOR CO LTD (7)· patent assignee history
1991Patents assigned to ACHILLES CORP (1)· patent assignee history
1991–2016Based in Wako, JP· patent location history
1995–2012Based in Kawasaki, JP· patent location history
2000–2002Patents assigned to TS TECH CO LTD (4)· patent assignee history
2000–2020Based in Tokyo, JP· patent location history
2000–2002Based in Saitama, JP· patent location history
2010–2012Patents assigned to RENESAS ELECTRONICS CORP (2)· patent assignee history
2012–2020Patents assigned to ISHII MASASHI (3)· patent assignee history
2019Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD71991–2016
TS TECH CO LTD42000–2002
ISHII MASASHIself32012–2020
RENESAS ELECTRONICS CORP22010–2012
ACHILLES CORP11991
Locations
LocationPatentsSpan
Tokyo, JP42000–2020
Saitama, JP42000–2002
Wako, JP31991–2016
Kawasaki, JP21995–2012
Osaka, JP12019