Inventor
Kentarou Yoshida
Inventor
Osaka, JP
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus20%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
C08JWorking-up7%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys7%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
Y10TTechnical subjects covered by former us classification7%
B22FWorking metallic powder3%
B23KSoldering or unsoldering3%
PatentTitleYear
9,979,004Clad material20189,947,941Titanium material for polymer electrolyte fuel cell separator, method for producing the same, and polymer electrolyte fuel cell using the same20189,823,397'Polarizing plate and method of producing polarizing plate'20179,650,482'Method of producing laminate'20178,531,630'Liquid crystal panel and liquid crystal display apparatus'20138,189,149'Liquid crystal panel and liquid crystal display apparatus'20127,812,901'Liquid crystal panel and liquid crystal display apparatus'20107,630,038'Liquid crystal panel and liquid crystal display apparatus'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2018Based in Osaka, JP· patent location history
2010–2017Patents assigned to NITTO DENKO CORP (5)· patent assignee history
2012–2018Patents assigned to YOSHIDA KENTAROU (4)· patent assignee history
2012–2013Patents assigned to SHIMIZU TAKASHI (2)· patent assignee history
2012–2017Based in Ibaraki, JP· patent location history
2018Patents assigned to KAMINAKA HIDEYA (2)· patent assignee history
2018Patents assigned to NIPPON STEEL & SUMITOMO METAL CORP (2)· patent assignee history
2018Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NITTO DENKO CORP | 5 | 2010–2017 |
| YOSHIDA KENTAROUself | 4 | 2012–2018 |
| KAMINAKA HIDEYA | 2 | 2018 |
| NIPPON STEEL & SUMITOMO METAL CORP | 2 | 2018 |
| SHIMIZU TAKASHI | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Osaka, JP | 4 | 2009–2018 |
| Ibaraki, JP | 3 | 2012–2017 |
| Tokyo, JP | 1 | 2018 |