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Inventor

Hiroshi Kashiwagi

Inventor
Hino, JP

Overview

48→
Patents
1979–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 48 as inventor

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

G03Cprimary
G03CPhotosensitive materials for photographic purposes25%
B29CShaping or joining of plastics12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
B29LIndexing scheme associated with subclass b29c, relating to particular articles9%
Y10TTechnical subjects covered by former us classification9%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
H01BCables5%
B23BTurning2%
B23CMilling2%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling2%
PatentTitleYear
10,052,697Machining method and machining apparatus of valve holes of cylinder head, and clamp device20189,114,495'Machining method and machining apparatus of valve holes of cylinder head, and clamp device'20158,518,556'Electroluminescent element'20138,299,787'Multicolor phosphorescent organic electroluminescent element and lighting system'20127,335,466'Silver salt photothermographic dry imaging material, image recording method and image forming method for the same'20087,144,694'Photothermographic imaging material and method for forming image'20067,087,368'Silver salt photothermographic dry imaging material, image recording method and image forming method for the same'20067,056,652'Silver salt photothermographic dry imaging material'20067,018,790'Photothermographic imaging material and method for forming image'20067,005,251'Silver salt photothermographic dry imaging material, image recording method and image forming method for the same'20066,677,113'Sensitizing dye and silver halide photographic material'20046,475,710'Photothermographic material'20026,440,344'Method of manufacturing composite insulator and packing member for use in same'20026,425,173'Method of handling a forming die between die forming operations'20026,329,135'Silver halide photothermographic material'20016,265,146'Thermally developable photosensitive material'20016,248,270'Method for repairing a damaged shed portion of a composite insulator'20016,135,752'Forming die and managing method thereof'20006,042,771'Method for manufacturing composite insulators'20006,033,201'Method for producing composite insulator'20006,019,931'Method of molding composite insulator and metal molding apparatus used for this molding method'20005,882,568'Method and molding machine for manufacturing shaped articles comprised of polymeric material'19995,851,753'Silver halide photographic light-sensitive material'19985,822,857'Method of repairing shed portion of composite insulator'19985,811,049'Method for producing composite insulator'19985,753,272'Apparatus for manufacturing composite insulators'19985,679,507'Method for chemically sensitizing silver halide photographic emulsion'19975,591,570'Light-sensitive silver halide photographic emulsion, silver halide photographic light sensitive material and method for processing silver halide photographic light-sensitive material'19975,541,047'Silver halide photographic emulsion, a silver halide photographic light-sensitive material and a method for processing the same'19965,540,991'Composite insulator and its manufacturing method'19965,448,535'Head position control device'19955,087,381'Refrigerants'19925,035,823'Refrigerant compositions of 1,11-trifluoroethane'19915,002,865'Silver halide photographic material'19914,990,437'Silver halide photographic light-sensitive material'19914,985,168'Working fluids'19914,983,312'Refrigerants'19914,957,652'Refrigerants'19904,923,626'Refrigerants'19904,896,509'Working fluid for Rankine cycle'19904,840,886'Silver halide color photographic material containing a 1h-pyrazole (3,2-C)-s-triazole derived magenta coupler'19894,766,058'Silver halide photographic material with a specified silver density and dry thickness'19884,704,351'Dye sensitized light-sensitive core/shell silver halide photographic material'19874,701,405'Dye-sensitized light-sensitive core/shell silver halide photographic material'19874,695,533'Silver halide photographic light-sensitive material'19874,665,015'Silver halide color photographic material containing a magenta coupler'19874,565,778'Silver halide photographic materials'19864,149,077'Method for separation and enrichment of lithium isotopes by laser'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2004Patents assigned to KONISHIROKU PHOTO IND (17)· patent assignee history
1986–2008Based in Hino, JP· patent location history
1989–2013Based in Tokyo, JP· patent location history
1990–1992Patents assigned to DAIKIN IND LTD (7)· patent assignee history
1990–1992Based in Settsu, JP· patent location history
1996–2002Patents assigned to NGK INSULATORS LTD (12)· patent assignee history
1996–2002Based in Nagoya, JP· patent location history
2006–2013Patents assigned to KONICA MINOLTA HOLDINGS INC (7)· patent assignee history
2012–2015Patents assigned to KASHIWAGI HIROSHI (3)· patent assignee history
2015–2018Based in Tochigi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONISHIROKU PHOTO IND171986–2004
NGK INSULATORS LTD121996–2002
DAIKIN IND LTD71990–1992
KONICA MINOLTA HOLDINGS INC72006–2013
KASHIWAGI HIROSHIself32012–2015
Locations
LocationPatentsSpan
Hino, JP211986–2008
Nagoya, JP101996–2002
Settsu, JP71990–1992
Tokyo, JP31989–2013
Tochigi, JP22015–2018