Inventor
HARADA AKIRA
JP72 patents
⚠️ This page may combine multiple inventors who share the name “HARADA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
8 patentsUS6246833B1Jun 12, 2001
Photographic lens and photographing apparatus having the same
CANON KK31 citations93
US6646804B2Nov 11, 2003
Zoom lens system and optical apparatus using the same
CANON KK17 citations84
US6825994B2Nov 30, 2004
Photographic optical system
CANON KK10 citations74
US6288845B1Sep 11, 2001
Photographic optical system and photographing apparatus having the same
CANON KK8 citations74
US7145735B2Dec 5, 2006
Image pickup optical system and camera having it
CANON KK6 citations63
US6924949B2Aug 2, 2005
Lens system and optical device having the same
CANON KK2 citations63
US7133221B2Nov 7, 2006
Lens system and optical device having the same
CANON KK0 citations52
US6992839B2Jan 31, 2006
Lens system and optical device having the same
CANON KK0 citations52
UNIV OSAKA
8 patentsUS10174172B2Jan 8, 2019
Joined body joined by chemical bonding at material interface, and joining method for joined body
UNIV OSAKA2 citations69
US10329386B2Jun 25, 2019
Self-restoring macromolecular material and production method for same
UNIV OSAKA5 citations68
US10106628B2Oct 23, 2018
Gel with self-restorability and shape-memory property and process for producing same
UNIV OSAKA2 citations67
US10384407B2Aug 20, 2019
Self-repairing material and manufacturing method therefor
UNIV OSAKA1 citations60
US12398244B2Aug 26, 2025
Polymer material and method for producing same, and polymer compatibilizing agent
UNIV OSAKA0 citations59
US11739204B2Aug 29, 2023
Polymer composite material
UNIV OSAKA0 citations58
US12054571B2Aug 6, 2024
Host-group-containing polymerizable monomer, polymer material, method for producing same, and clathrate compound and method for producing same
UNIV OSAKA0 citations56
US11384334B2Jul 12, 2022
Polymer gel for medium, medium, and method and kit for culturing cells
UNIV OSAKA0 citations56
SUMITOMO ELECTRIC INDUSTRIES
7 patentsUS5830603ANov 3, 1998
Separator film for a storage battery
SUMITOMO ELECTRIC INDUSTRIES84 citations96
US5234751AAug 10, 1993
Porous material of polytetrafluoroethylene and process for producing the same
SUMITOMO ELECTRIC INDUSTRIES57 citations96
US5110527AMay 5, 1992
Polytetrafluoroethylene porous material and process for producing the same
SUMITOMO ELECTRIC INDUSTRIES68 citations96
US5102921AApr 7, 1992
Polytetrafluoroethylene porous material and process for producing the same
SUMITOMO ELECTRIC INDUSTRIES31 citations93
US5591542AJan 7, 1997
Battery diaphragm and battery with such a diaphragm
SUMITOMO ELECTRIC INDUSTRIES9 citations74
US5258014ANov 2, 1993
Surgical suture and process for producing same
SUMITOMO ELECTRIC INDUSTRIES13 citations74
US5911926AJun 15, 1999
Porous material of polytetrafluoroethylene and production process thereof
SUMITOMO ELECTRIC INDUSTRIES13 citations72
PANASONIC IP CORP AMERICA
6 patentsUS12439219B2Oct 7, 2025
Signal processing device and signal processing method
PANASONIC IP CORP AMERICA0 citations63
US12230287B2Feb 18, 2025
Quantization scale factor determination device and quantization scale factor determination method
PANASONIC IP CORP AMERICA0 citations63
US12367884B2Jul 22, 2025
Encoding device, decoding device, encoding method, and decoding method
PANASONIC IP CORP AMERICA0 citations62
US12579990B2Mar 17, 2026
Encoding device, decoding device, encoding method, and decoding method
PANASONIC IP CORP AMERICA0 citations52
US12579989B2Mar 17, 2026
Encoding device, decoding device, encoding method, and decoding method
PANASONIC IP CORP AMERICA0 citations52
US12062378B2Aug 13, 2024
Encoding device, decoding device, encoding method, and decoding method
PANASONIC IP CORP AMERICA0 citations51
SHIMADZU CORP
5 patentsUS11791015B2Oct 17, 2023
Electrophoresis separation data analyzer
SHIMADZU CORP2 citations70
US11379974B2Jul 5, 2022
Electrophoretic separation date analyzing apparatus, electrophoretic separation data analyzing method, and computer program for causing a computer to execute the analyzing method
SHIMADZU CORP2 citations70
US6508923B1Jan 21, 2003
Multi-capillary electrophoretic apparatus
SHIMADZU CORP4 citations63
US12482152B2Nov 25, 2025
Analyzer and display method
SHIMADZU CORP0 citations60
US10996195B2May 4, 2021
Electrophoresis measurement method, data processing device, and recording medium
SHIMADZU CORP0 citations52
FUJI XEROX CO LTD
4 patentsUS9578965B2Feb 28, 2017
Fixing device, fixing structure of apparatus, and fixing method of apparatus
FUJI XEROX CO LTD14 citations82
US9541895B1Jan 10, 2017
Image forming apparatus including a first air blowing device and a second air blowing device
FUJI XEROX CO LTD2 citations72
US9549485B2Jan 17, 2017
Frame, and electronic apparatus
FUJI XEROX CO LTD2 citations69
US9400479B1Jul 26, 2016
Waste toner container and image forming apparatus
FUJI XEROX CO LTD0 citations52
MITSUBISHI CHEM CORP
2 patentsUS11421101B2Aug 23, 2022
Aqueous resin dispersion, method for producing aqueous resin dispersion, aqueous coating material, and adhesive
MITSUBISHI CHEM CORP0 citations59
US10414884B2Sep 17, 2019
Carbon fiber bundle for resin reinforcement, and method for manufacturing carbon fiber bundle for resin reinforcement, carbon-fiber-reinforced thermoplastic resin composition, and molded body
MITSUBISHI CHEM CORP0 citations51
HARADA SHINETSU
1 patentPANASONIC CORP
1 patentOKI ELECTRIC IND CO LTD
1 patentSENDA MASAKI
1 patentDENSO CORP
1 patentROLAND DG CORP
1 patentMITSUBISHI RAYON CO
1 patentMITSUBISHI ELECTRIC CORP
1 patentFUTABA DENSHI KOGYO KK
1 patentDAIKIN IND LTD
1 patentShowing the top 50 of 72 patents by PatentIndex Score.