Inventor

Minoru Yokota

Inventor

Osaka, JP

Overview

29→

Patents

1976–2010

Patent span

Physics

Primary field (CPC G)

Patents· 29 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

Y10TTechnical subjects covered by former us classification9%

C22CAlloys7%

C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys7%

H10NElectric solid-state devices not otherwise provided for7%

G01NInvestigating or analysing materials by determining their chemical or physical properties5%

G09GArrangements or circuits for control of indicating devices using static means to present variable information5%

H01RElectrically-conductive connections5%

G03CPhotosensitive materials for photographic purposes4%

PatentTitleYear

7,710,130'Volume resistivity measurement apparatus for dielectric layer of electrostatic chuck and measurement method using the apparatus'2010 6,739,905'Electric power strip including a cell charging receptacle'2004 6,404,562'Zoom lens'2002 6,368,479'Carbon monoxide sensor, method for making the same, and method of using the same'2002 6,309,256'Electric plug'2001 6,254,749'Carbon monoxide gas sensor and measuring device using the same sensor'2001 6,200,445'Sulfur dioxide gas sensor'2001 6,185,050'Zoom lens having two lens groups'2001 5,838,289'EL display driver and system using floating charge transfers to reduce power consumption'1998 5,781,168'Apparatus and method for driving an electroluminescent device'1998 5,491,127'Composite superconductor and method of the production thereof'1996 5,426,093'Composite superconductor and method of the production thereof'1995 5,416,494'Electroluminescent display'1995 5,413,900'Silver halide photographic material and a manufacturing method therefor'1995 5,262,398'Ceramic oxide superconductive composite material'1993 5,229,259'Silver halide photographic material'1993 4,883,922'Composite superconductor and method of the production thereof'1989 4,851,121'Process for rendering porous membrane hydrophilic'1989 4,747,889'Interconnecting wire for semiconductor devices'1988 4,546,432'Prolog processing system'1985 4,504,298'Process for producing infrared light transmitting optical fiber'1985 4,402,763'High conductive heat-resistant aluminum alloy'1983 4,385,809'Copying lens'1983 4,304,454'Insulation piercing connector'1981 4,182,640'Aluminum alloy electric conductor wire'1980 4,173,396'Copying lens'1979 4,138,275'Method of manufacturing aluminum alloy for electric conductor'1979 3,959,027'Method of manufacturing aluminum alloy electric conductors'1976 3,952,571'Method of manufacturing aluminum conductor wires'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1996Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (12)· patent assignee history

1976–1996Based in Osaka, JP· patent location history

1979–2002Patents assigned to KONISHIROKU PHOTO IND (4)· patent assignee history

1979–2002Based in Hachioji, JP· patent location history

1989–1995Patents assigned to FUJI PHOTO FILM CO LTD (3)· patent assignee history

1989–1995Based in Kanagawa, JP· patent location history

1995–1998Patents assigned to NIPPON DENSO CO (3)· patent assignee history

1995–2001Based in Nagoya, JP· patent location history

2001–2010Patents assigned to NGK INSULATORS LTD (4)· patent assignee history

2001–2010Based in Okazaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO ELECTRIC INDUSTRIES	12	1976–1996
KONISHIROKU PHOTO IND	4	1979–2002
NGK INSULATORS LTD	4	2001–2010
FUJI PHOTO FILM CO LTD	3	1989–1995
NIPPON DENSO CO	3	1995–1998

Locations

Location	Patents	Span
Osaka, JP	11	1976–1996
Hachioji, JP	4	1979–2002
Nagoya, JP	4	1995–2001
Okazaki, JP	3	2001–2010
Kanagawa, JP	2	1989–1995