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Inventor

Hisashi Nishikawa

Inventor
Shiga, JP

Overview

27→
Patents
1985–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 27 as inventor

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

B41Jprimary
B41JTypewriters20%
G01DMeasuring not specially adapted for a specific variable15%
H01HElectric switches15%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general10%
B62DMotor vehicles5%
G03GElectrography5%
Y10TTechnical subjects covered by former us classification5%
F16HGearing3%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure3%
G01RMeasuring electric variables3%
PatentTitleYear
10,277,263Radio receiver20198,969,749'Push and lock unit and input device using the same'20158,957,336'Lever switch'20158,772,662'Rotary switch'20148,618,792'Rotation angle detection device, and rotation angle detection method'20138,242,773'Vehicle switch'20128,154,367'Switch and switch device using same'20127,485,825'Push-type vehicle switch'20097,365,280'Switch and manufacturing method thereof'20086,998,551'Switch apparatus'20066,909,282'Rotation angle detector'20056,804,888'Rotational angle detector and rotational angle detecting method'20046,630,823'Rotation angle detector'20036,399,905'Lever switch and complex switch using the same'20026,375,477'Electronic device with connector and method of manufacturing the same'20026,215,509'Non-impact recording method and conductive recording medium'20016,021,951'Wireless IC card and IC card reader communication system'20005,115,279'Fixing device'19925,113,198'Method and apparatus for image recording with dye release near the orifice and vibratable nozzles'19925,032,850'Method and apparatus for vapor jet printing'19915,032,873'Apparatus for projecting a transferred image'19914,905,024'Producing electrode for ink dot printer'19904,868,585'Ink dot printer'19894,806,956'Recording electrode for ink dot printer'19894,801,952'Improved ink dot printer electrode structure'19894,646,111'Ink dot printer'19874,511,877'Strain gauge with reduced creep phenomenon by improved insulation layering'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1992Patents assigned to TOKYO ELECTRIC CO LTD (10)· patent assignee history
1985–1992Based in Shizuoka, JP· patent location history
1989–1990Based in Suntoh, JP· patent location history
2000–2019Based in Shiga, JP· patent location history
2001Based in Numazu, JP· patent location history
2002–2009Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (8)· patent assignee history
2008–2013Based in Suntou-gun, JP· patent location history
2012–2015Patents assigned to PANASONIC CORP (5)· patent assignee history
2012–2013Patents assigned to NISHIKAWA HISASHI (3)· patent assignee history
2015Patents assigned to PANASONIC IP MAN CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOKYO ELECTRIC CO LTD101985–1992
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD82002–2009
PANASONIC CORP52012–2015
NISHIKAWA HISASHIself32012–2013
PANASONIC IP MAN CO LTD22015
Locations
LocationPatentsSpan
Shiga, JP132000–2019
Shizuoka, JP81985–1992
Suntou-gun, JP32008–2013
Suntoh, JP21989–1990
Numazu, JP12001