Inventor
Yoshiyuki Asahina
Inventor
Nobeoka, JP
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds35%
C09DCoating compositions, e.g. paints, varnishes or lacquers26%
C07CAcyclic or carbocyclic compounds6%
C08LCompositions of macromolecular compounds6%
B01DSeparation3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C07DHeterocyclic compounds3%
C09JAdhesives3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
PatentTitleYear
8,952,120'Polyisocyanate composition and coating composition containing the same'20158,940,853'Cationic blocked polyisocyanate and aqueous composition comprising the same'20158,772,434'Block polyisocyanate and urethane composition containing the same'20148,148,488'(Block) polyisocyanate composition and coating composition using same'20127,834,103'Highly crosslinkable low-viscosity polyisocyanate composition and coating composition containing same'20107,012,115'Aqueous urethane polyol and coating composition containing the same'20066,777,524'Polyether polyurethane'20046,469,122'Polyisocyanate and process for producing the same'20026,111,048'Blocked polyisocyanate and uses thereof'20005,849,855'Blocked polyisocyanate composition and one-pack thermocuring resin composition comprising the same'19985,817,732'Blocked polyisocyanate and coating composition'19985,623,286'Power source control apparatus for display unit'19974,801,663'Isocyanurate polyisocyanate and its use as a curing agent for a two-component polyurethane composition'19894,450,082'Method for obtaining uniform stream in adsorption column'19844,201,871'Process for recovering terephthalic acid'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–2006Patents assigned to ASAHI CHEMICAL IND (9)· patent assignee history
1980–2004Based in Nobeoka, JP· patent location history
1997Patents assigned to FUJITSU LTD (1)· patent assignee history
1997Based in Kawasaki, JP· patent location history
2006–2015Based in Tokyo, JP· patent location history
2010–2015Patents assigned to ASAHI KASEI CHEMICALS CORP (5)· patent assignee history
2012–2015Patents assigned to ASAHINA YOSHIYUKI (4)· patent assignee history
2012–2015Patents assigned to YAMAUCHI MASAKAZU (2)· patent assignee history
2012Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI CHEMICAL IND | 9 | 1980–2006 |
| ASAHI KASEI CHEMICALS CORP | 5 | 2010–2015 |
| ASAHINA YOSHIYUKIself | 4 | 2012–2015 |
| YAMAUCHI MASAKAZU | 2 | 2012–2015 |
| FUJITSU LTD | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nobeoka, JP | 8 | 1980–2004 |
| Tokyo, JP | 5 | 2006–2015 |
| Yokohama, JP | 1 | 2012 |
| Kawasaki, JP | 1 | 1997 |