Inventor

Nobuyuki Yoshida

Inventor

Ichihara, JP

Overview

38→

Patents

1976–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 38 as inventor

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

C08Lprimary

C08LCompositions of macromolecular compounds16%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%

B60CVehicle tyres8%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%

H05KPrinted circuits6%

Y02TClimate change mitigation technologies related to transportation6%

C08CTreatment or chemical modification of rubbers4%

A01KAnimal husbandry3%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms3%

C23CCoating metallic material3%

PatentTitleYear

11,026,944Compositions and methods for treating insomnia2021 10,609,823Method for manufacturing multilayer wiring board2020 10,165,691Method for manufacturing multilayer wiring substrate2018 10,076,044Method for manufacturing multilayer wiring substrate2018 9,810,180'EGR cooling structure'2017 9,648,759'Multilayer wiring board and method for manufacturing same'2017 9,516,764'Method for manufacturing multilayer wiring substrate'2016 7,407,783'Fructosylamine oxidase'2008 7,233,872'Difference correcting method for posture determining instrument and motion measuring instrument'2007 6,113,762'Microbial electrode and microbial sensor'2000 5,896,292'Automated system for production facility'1999 5,834,742'Heater for aquarium fish tank'1998 5,588,396'Spawning case for use in an aquarium'1996 5,556,775'Method of producing .beta.-cyclodextrin'1996 5,489,323'Growth promoter for aquatic plant and method for application thereof'1996 5,240,544'Adhesive composition'1993 5,179,156'Rubber composition'1993 5,118,773'Rubber composition'1992 5,075,385'Elastomer composition'1991 5,039,756'Vulcanizable epoxy group-containing elastomer composition'1991 4,987,199'Ethylene-acrylic acid ester copolymer and process for producing the same'1991 4,985,507'Elastomer composition'1991 4,845,173'Process for producing thermoplastic elastomers'1989 4,808,444'Method and apparatus for coating webs'1989 4,743,652'Elastomeric copolymer of aromatic vinyl compounds and butadiene'1988 4,737,535'Rubber composition for tire tread'1988 4,647,614'Diene elastomer compositions'1987 4,633,390'Microprogram control system'1986 4,537,936'Diene rubber composition, method of preparing the same and tire employing said composition'1985 4,532,585'Microprogram control system'1985 4,523,618'Branched polymer, process for the preparation thereof, tire tread rubber composition and tire'1985 4,482,678'Diene rubber composition and tire using it in tread'1984 4,471,093'Elastomer composition comprising a blend of SBR rubbers'1984 4,467,622'Auger-type icemaker'1984 4,436,873'Conjugated diene block polymer and process for preparing the same'1984 4,389,306'Process for removing ash from coal'1983 4,385,151'Composition containing isoprene polymer'1983 3,950,281'Elastomeric compositions containing olefin-acrylic ester copolymer'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1993Patents assigned to SUMITOMO CHEMICAL CO (18)· patent assignee history

1983–1988Patents assigned to SUMITOMO RUBBER IND (6)· patent assignee history

1983–1993Based in Ichihara, JP· patent location history

1985–2020Based in Tokyo, JP· patent location history

1987–1991Based in Chiba, JP· patent location history

1996–2007Patents assigned to AKEBONO BRAKE IND (3)· patent assignee history

2000Patents assigned to AKEBONO RES & DEV CENTRE (1)· patent assignee history

2016–2020Patents assigned to HITACHI CHEMICAL CO LTD (5)· patent assignee history

2017Based in Saitama, JP· patent location history

2021Based in Kakamigahara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO CHEMICAL CO	18	1976–1993
SUMITOMO RUBBER IND	6	1983–1988
HITACHI CHEMICAL CO LTD	5	2016–2020
AKEBONO BRAKE IND	3	1996–2007
AKEBONO RES & DEV CENTRE	1	2000

Locations

Location	Patents	Span
Ichihara, JP	14	1983–1993
Tokyo, JP	12	1985–2020
Chiba, JP	3	1987–1991
Kakamigahara, JP	1	2021
Saitama, JP	1	2017