Inventor
KOJIMA KAZUHIKO
JP41 patents
⚠️ This page may combine multiple inventors who share the name “KOJIMA KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NSK LTD
5 patentsUS9789903B2Oct 17, 2017
Torque transmission joint and electric power steering apparatus
NSK LTD10 citations84
US9796418B2Oct 24, 2017
Torque transmission joint and electric power steering apparatus
NSK LTD3 citations73
US9718493B2Aug 1, 2017
Torque transmission joint and electric power steering apparatus
NSK LTD5 citations73
US7959167B2Jun 14, 2011
Steering apparatus
NSK LTD2 citations59
US9004533B2Apr 14, 2015
Steering apparatus
NSK LTD1 citations52
KOJIMA KAZUHIKO
5 patentsUS8956449B2Feb 17, 2015
Non-curable coating composition
KOJIMA KAZUHIKO5 citations71
US9029428B2May 12, 2015
Oil-in-water silicone emulsion composition
KOJIMA KAZUHIKO3 citations62
US8623958B2Jan 7, 2014
Oil-in-water silicone emulsion composition
KOJIMA KAZUHIKO2 citations61
US8835555B2Sep 16, 2014
Method for producing emulsion
KOJIMA KAZUHIKO1 citations51
US8802239B2Aug 12, 2014
Treatment composition for wipe paper
KOJIMA KAZUHIKO0 citations41
DOW TORAY CO LTD
5 patentsUS12215227B2Feb 4, 2025
Oil-in-water silicone emulsion composition and use thereof
DOW TORAY CO LTD0 citations62
US12134745B2Nov 5, 2024
Oil compound for silicone-based defoaming agents, method for producing same, and defoaming agent containing oil compound for silicone-based defoaming agents
DOW TORAY CO LTD0 citations59
US12359073B2Jul 15, 2025
Aqueous coating-film-forming composition for forming lubricating coating film, and air bag using said composition
DOW TORAY CO LTD0 citations51
US12258533B2Mar 25, 2025
Silicone-based defoamer composition
DOW TORAY CO LTD0 citations49
US12037467B2Jul 16, 2024
Oil-in-water-type emulsion composition, method for producing same, and use of same
DOW TORAY CO LTD0 citations49
MINOLTA CAMERA KK
4 patentsUS4935763AJun 19, 1990
Camera having a zoom lens unit
MINOLTA CAMERA KK66 citations96
US5097282AMar 17, 1992
Automatic focusing apparatus
MINOLTA CAMERA KK43 citations92
US4816860AMar 28, 1989
Camera
MINOLTA CAMERA KK38 citations91
US4994842AFeb 19, 1991
Camera having a converter-attachable zoom lens
MINOLTA CAMERA KK19 citations73
MINOLTA CO LTD
4 patentsUS6101340AAug 8, 2000
Camera having film cartridge chamber cover with safety locking mechanism
MINOLTA CO LTD3 citations63
US6032000AFeb 29, 2000
Camera with mechanism for operating a light block lid of a film cartridge
MINOLTA CO LTD2 citations63
US5634165AMay 27, 1997
Camera with device to prevent accidental dropping of film cartridge
MINOLTA CO LTD3 citations63
US6220769B1Apr 24, 2001
Rotation detection mechanism and an apparatus provided with same
MINOLTA CO LTD3 citations61
NICCA CHEMICAL CO
4 patentsUS12351732B2Jul 8, 2025
Water repellent agent composition, and production method of water repellent fiber product
NICCA CHEMICAL CO0 citations59
US12338362B2Jun 24, 2025
Water repellent agent composition, and production method of water repellent fiber product
NICCA CHEMICAL CO0 citations59
US10941315B2Mar 9, 2021
Water repellent agent composition and method for producing water repellent fiber product
NICCA CHEMICAL CO0 citations59
US12129595B2Oct 29, 2024
Water repellent agent composition and method for producing water repellent fiber product
NICCA CHEMICAL CO0 citations52
SONY CORP
3 patentsUS7907201B2Mar 15, 2011
Image pickup apparatus including an optical finder and an electronic finder
SONY CORP5 citations63
US7656454B2Feb 2, 2010
Image pickup apparatus including adjustable reflection surface
SONY CORP4 citations63
US8013896B2Sep 6, 2011
Imaging apparatus including shaking correction for a second imaging sensor
SONY CORP6 citations62