Inventor
Hiroki Ishii
Inventor
Kanagawa, JP
Overview
Patents· 41 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Cprimary
G03CPhotosensitive materials for photographic purposes7%
G03GElectrography7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
H04NPictorial communication, e.g. television5%
Y10TTechnical subjects covered by former us classification5%
B29CShaping or joining of plastics4%
C08JWorking-up4%
C08LCompositions of macromolecular compounds4%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles2%
PatentTitleYear
10,983,709Methods for improving journal performance in storage networks and devices thereof202110,971,695Multilayer reflection electrode film, multilayer reflection electrode pattern, and method of forming multilayer reflection electrode pattern202110,882,332Image forming apparatus and image forming apparatus body202110,731,770Electric flow control valve and actuator202010,696,818Flame-retardant polycarbonate resin composition, sheet and film using same, and manufacturing method for each202010,508,191Flame-retardant polycarbonate resin composition, sheet and film each using same, and method for producing said sheet or film201910,263,225Flame-retardant sheet or film, products comprising the same and process for production thereof201910,220,953Aerial vehicle20199,982,922Electric compressor20189,977,361Image forming apparatus and image forming system20189,746,097'Solenoid of electromagnetic valve'20179,304,454'Fixing device and image forming apparatus incorporating same'20169,069,271'Image forming apparatus and method, and toner, developer and process cartridge for forming image'20159,025,977'Image forming apparatus'20158,861,994'Image forming apparatus and toner supply control method'20148,494,391'Image forming apparatus having a job interruption control unit'20138,337,973'Structure of cylindrical boss forming place of cabinet'20128,294,845'Cabinet structure for display apparatus'20128,077,901'Apparatus with a built-in loud speaker and LCD television receiver'20118,048,218'Coating, aqueous coating material and process for producing coating using the same, and coated article with coating'20117,886,316'Disk unit and disk unit-integrated television'20117,881,754'Portable communication terminal'20117,837,563'Power transmission device'20107,733,047'Motor controller and motor control method'20107,721,894'Shock-absorbing packing material, and shock-absorbing packing material for television receiver'20107,649,576'Liquid crystal television and display device'20107,580,248'Liquid crystal television and liquid crystal display apparatus'20097,529,099'Electric wire holding device and television receiver provided with the same'20097,494,105'Antislip rubber member for support'20097,476,064'Cutting tool and method of cutting workpiece'20097,425,361'Speaker grille, injection molding mold, and broadcast data receiving device having such speaker grille'20087,172,807'Surface-coated member'20075,722,257'Compressor having refrigerant injection ports'19985,697,223'Method of control for car air-conditioner'19975,255,646'Torque fluctuation absorbing device for an engine'19934,142,897'Gelatino silver halide photographic material hardened with a reaction product of a vinylsulfonyl compound and a water soluble compound'19794,108,848'Method for hardening gelatin'19784,088,495'Silver halide photographic element containing a gelatinous layer hardened with an aliphatic hydrocarbon having at least three vinylsulfonyl groups'19784,057,538'Method for hardening gelatin'19774,039,520'Gelatin hardening process'19773,981,857'Gelatin hardening process'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1979Patents assigned to KONISHIROKU PHOTO IND (6)· patent assignee history
1976–1979Based in Hino, JP· patent location history
1997–2020Based in Nishio, JP· patent location history
1998–2020Patents assigned to DENSO CORP (5)· patent assignee history
2008–2012Patents assigned to FUNAI ELECTRIC CO (10)· patent assignee history
2008–2011Based in Daito, JP· patent location history
2009–2012Based in Osaka, JP· patent location history
2011–2018Patents assigned to ISHII HIROKI (9)· patent assignee history
2013–2021Patents assigned to RICOH CO LTD (7)· patent assignee history
2013–2021Based in Kanagawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUNAI ELECTRIC CO | 10 | 2008–2012 |
| ISHII HIROKIself | 9 | 2011–2018 |
| RICOH CO LTD | 7 | 2013–2021 |
| KONISHIROKU PHOTO IND | 6 | 1976–1979 |
| DENSO CORP | 5 | 1998–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 7 | 2013–2021 |
| Osaka, JP | 6 | 2009–2012 |
| Hino, JP | 6 | 1976–1979 |
| Nishio, JP | 5 | 1997–2020 |
| Daito, JP | 4 | 2008–2011 |