Inventor
Yasuhisa Minagawa
Inventor
Kobe, JP
Overview
Patents· 51 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
C08JWorking-up12%
B60CVehicle tyres11%
C08LCompositions of macromolecular compounds11%
A61LMethods or apparatus for sterilising materials or objects in general10%
A61MDevices for introducing media into, or onto, the body6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
Y02TClimate change mitigation technologies related to transportation4%
Y10TTechnical subjects covered by former us classification4%
B05DProcesses for applying fluent materials to surfaces, in general3%
PatentTitleYear
10,835,644Surface-modified metal and method for modifying metal surface202010,786,812Medical analysis device and cell analysis method202010,759,918Surface modification method and surface-modified elastic body202010,647,829Surface modification method and surface modification body202010,641,760Medical analysis device and cell analysis method202010,618,996Surface modification method202010,620,186Method for capturing cancer cells202010,556,040Surface-modified metal and method for modifying metal surface202010,479,873Method of producing polymer-impregnated base resin201910,413,638Surface-modified rubber or surface-modified thermoplastic elastomer and method for modifying surface of rubber or thermoplastic elastomer201910,344,109Surface modification method and surface-modified elastic body201910,280,274Method for modifying surface and surface modified elastic body201910,251,980Surface-modified metal and method for modifying metal surface201910,232,120Gasket201910,214,608Surface modification method and surface-modified body201910,189,944Surface modification method and surface-modified elastic body201910,092,680Metal medical device201810,088,050Gasket201810,058,635Surface treatment agent and medical device201810,005,893Rubber composition for tire, and pneumatic tire20189,981,073Surface-modified metal and method for modifying metal surface20189,982,105Surface modification method and surface-modified elastic body20189,963,565Surface modification method and surface-modified elastic body20189,850,445Sliding elastic body20179,758,605'Surface modification method and surface-modified elastic body'20179,752,003'Surface-modified elastic body'20179,738,744'Surface modification method for three-dimensional object and syringe gasket'20179,540,493'Surface modification method and surface-modified elastic body'20179,488,707'Method for predicting resistance to heat deterioration of isoprene rubber'20169,469,736'Surface-modifying method and elastic body with modified surface'20169,394,391'Surface modification method, surface-modified elastic body, gasket for injector, injector, and tire'20169,339,845'Surface modification method and surface-modified elastic body'20169,321,872'Surface modification method and surface-modified elastic body'20169,102,812'Process for producing silica and sulfur containing rubber composition'20159,074,023'Surface modification method, surface-modified elastic body, gasket for injector, injector, and tire'20159,062,181'Process for producing silica and sulfur containing rubber composition'20158,969,427'Surface modification method and surface-modified elastic body'20158,962,758'Thermoplastic elastomer composition and medical rubber product'20158,859,657'Rubber composition for tires and pneumatic tire'20148,426,508'Studless tire'20138,293,833'Rubber composition and tire having tread and/or sidewall using same'20128,258,224'Rubber composition for tire, and tire'20127,950,427'Shock absorber loaded in inner cavity of tire enclosed by tire for two-wheeler and rim'20117,893,146'Tire having a tire tread'20117,569,632'Rubber composition and process for preparing the same'20097,493,927'Rubber composition'20096,382,286'Pneumatic tires'20026,342,567'Rubber composition'20026,318,430'Pneumatic tire with hybrid material bead apex'20016,293,327'Pneumatic tire'20015,907,009'Surface-treating agent for carbon black'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2020Patents assigned to SUMITOMO RUBBER IND (51)· patent assignee history
1999–2002Based in Akashi, JP· patent location history
2002–2020Based in Kobe, JP· patent location history
2012–2016Patents assigned to MINAGAWA YASUHISA (9)· patent assignee history
2012–2015Patents assigned to HOCHI KAZUO (2)· patent assignee history
2015–2016Patents assigned to UNIV KYUSHU (2)· patent assignee history
2020Patents assigned to UNIV YAMAGATA (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO RUBBER IND | 51 | 1999–2020 |
| MINAGAWA YASUHISAself | 9 | 2012–2016 |
| UNIV YAMAGATA | 4 | 2020 |
| HOCHI KAZUO | 2 | 2012–2015 |
| UNIV KYUSHU | 2 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kobe, JP | 47 | 2002–2020 |
| Akashi, JP | 4 | 1999–2002 |