Inventor
Tetsuo Takano
Inventor
Wakayama, JP
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients16%
B60CVehicle tyres13%
C08LCompositions of macromolecular compounds10%
C07CAcyclic or carbocyclic compounds8%
Y10TTechnical subjects covered by former us classification8%
H01HElectric switches7%
C03CChemical composition of glasses, glazes or vitreous enamels5%
C07DHeterocyclic compounds3%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals3%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons3%
PatentTitleYear
11,094,567Mounting apparatus and method for manufacturing semiconductor device202110,550,512Oil agent for carbon-fiber-precursor acrylic fiber, oil agent composition for carbon-fiber-precursor acrylic fiber, oil-treatment-liquid for carbon-fiber-precursor acrylic fiber, and carbon-fiber-precursor acrylic fiber bundle202010,472,492Additive composition for silica compound rubber composition, rubber composition and tire201910,072,359Oil agent for carbon fiber precursor acrylic fiber, oil composition for carbon fiber precursor acrylic fiber, processed-oil solution for carbon-fiber precursor acrylic fiber, and method for producing carbon-fiber precursor acrylic fiber bundle, and carbon-fiber bundle using carbon-fiber precursor acrylic fiber bundle20189,908,368'Rubber composition and tire using same'20189,868,847'Rubber composition and tire produced by using the same'20189,765,202'Rubber composition and tire produced by using the same'20179,434,644'Cover glass and method for producing cover glass'20169,200,141'Rubber composition, method for preventing discoloration of rubber composition, and tire'20159,034,961'Rubber composition and tire using the same'20158,840,997'Cover glass and method for producing same'20148,787,980'Glass substrate of cover glass for portable electronic device, image display unit for portable electronic device, portable electronic device and method of manufacturing glass substrate of cover glass for portable electronic device'20148,110,625'Rubber composition'20127,799,856'Rubber composition'20107,215,853'Optical module formed on common substrate for branching an optical signal'20076,806,303'Additive for rubber composition, additive composition for rubber composition, rubber composition and tire'20046,365,219'Tea extracts stabilized for long-term preservation and method of producing same'20026,355,710'Rubber composition'20025,942,292'Spacer for liquid crystal display and liquid crystal display made by using the same'19994,634,824'Miniaturized electric contact assembly for microswitch'19874,340,544'Process for producing 2-(2\'-methyl-1\'-propenyl)-4-methyltetrahydropyran'19824,338,467'Process for preparing arylacetaldehydes'19824,317,918'Process for preparing alcohols'19824,312,717'Process for producing 2-(2\'-methyl-1\'-propenyl)-4-methyltetrahydropyran'19824,259,557'Rectangular electric contact for switch'19814,071,569'Process for producing phenols'19784,044,212'Electric switches and process and apparatus for manufacture thereof'19773,967,369'Process for making electrical switches'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1987Based in Toyama, JP· patent location history
1977–2018Patents assigned to TAKANO TETSUO (11)· patent assignee history
1978–1982Patents assigned to SUMITOMO CHEMICAL CO (5)· patent assignee history
1978–1982Based in Takatsuki, JP· patent location history
1999–2019Patents assigned to KAO CORP (11)· patent assignee history
1999–2020Based in Wakayama, JP· patent location history
2002–2019Patents assigned to BRIDGESTONE CORP (10)· patent assignee history
2002–2021Based in Tokyo, JP· patent location history
2012–2018Patents assigned to TSUCHIHASHI MASAAKI (5)· patent assignee history
2014–2016Based in Tachikawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAO CORP | 11 | 1999–2019 |
| TAKANO TETSUOself | 11 | 1977–2018 |
| BRIDGESTONE CORP | 10 | 2002–2019 |
| SUMITOMO CHEMICAL CO | 5 | 1978–1982 |
| TSUCHIHASHI MASAAKI | 5 | 2012–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wakayama, JP | 13 | 1999–2020 |
| Takatsuki, JP | 4 | 1978–1982 |
| Tokyo, JP | 3 | 2002–2021 |
| Tachikawa, JP | 3 | 2014–2016 |
| Toyama, JP | 3 | 1976–1987 |