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Inventor

Yasuhiro Yamaguchi

Inventor
Hyogo, JP

Overview

6→
Patents
2004–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

G21Cprimary
G21CNuclear reactors12%
H01FMagnets12%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
C08BPolysaccharides6%
C08JWorking-up6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C08LCompositions of macromolecular compounds6%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials6%
G02BOptical elements, systems or apparatus6%
PatentTitleYear
11,004,594Surge voltage reduction member202110,958,064Surge voltage reducing member with reduced size202110,894,880Rubber compositions and methods of producing rubber compositions20217,459,037'Method of manufacturing reactor member by using the surface treatment method'20086,869,338'Method of surface-treating reactor member and method of manufacturing reactor member by using the surface treatment method'20056,808,316'Optical communication module'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (1)· patent assignee history
2004Based in Osaka, JP· patent location history
2005–2008Patents assigned to MITSUBISHI HEAVY IND LTD (2)· patent assignee history
2005–2008Based in Hyogo, JP· patent location history
2021Patents assigned to YAZAKI CORP (2)· patent assignee history
2021Patents assigned to OSAKA GAS CO LTD (1)· patent assignee history
2021Patents assigned to TOYODA GOSEI KK (1)· patent assignee history
2021Based in Shizuoka, JP· patent location history
2021Based in Kakegawa, JP· patent location history
2021Based in Kiyosu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI HEAVY IND LTD22005–2008
YAZAKI CORP22021
OSAKA GAS CO LTD12021
SUMITOMO ELECTRIC INDUSTRIES12004
TOYODA GOSEI KK12021
Locations
LocationPatentsSpan
Hyogo, JP22005–2008
Shizuoka, JP12021
Kakegawa, JP12021
Kiyosu, JP12021
Osaka, JP12004