Inventor
OKAZAKI KAZUTO
JP27 patents
⚠️ This page may combine multiple inventors who share the name “OKAZAKI KAZUTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KUBOTA KK
21 patentsUS10214876B2Feb 26, 2019
Work machine
KUBOTA KK10 citations83
US11015657B2May 25, 2021
Parallel hybrid power transmission mechanism
KUBOTA KK2 citations72
US10608495B2Mar 31, 2020
Liquid-cooled motor
KUBOTA KK2 citations72
US10574117B2Feb 25, 2020
Stator of electric motor and cooling structure of electric rotating machine
KUBOTA KK5 citations72
US10562388B2Feb 18, 2020
Parallel hybrid power transmission mechanism
KUBOTA KK3 citations72
US12409740B2Sep 9, 2025
Electric work vehicle
KUBOTA KK2 citations71
US12583281B2Mar 24, 2026
Working machine
KUBOTA KK0 citations60
US12155260B2Nov 26, 2024
Charging system and charging method
KUBOTA KK0 citations60
US12552275B2Feb 17, 2026
Work vehicle
KUBOTA KK0 citations59
US12502947B2Dec 23, 2025
Work vehicle
KUBOTA KK0 citations59
US12420875B2Sep 23, 2025
Work vehicle
KUBOTA KK0 citations59
US12420634B2Sep 23, 2025
Electric work vehicle
KUBOTA KK0 citations58
US12370875B2Jul 29, 2025
Electric work vehicle
KUBOTA KK0 citations53
US12366286B2Jul 22, 2025
Power transmission mechanism and working vehicle
KUBOTA KK0 citations52
US12151584B2Nov 26, 2024
Working vehicle
KUBOTA KK0 citations52
US12090842B2Sep 17, 2024
Electric vehicle
KUBOTA KK0 citations52
US12311757B2May 27, 2025
Power transmission mechanism
KUBOTA KK0 citations51
US12531293B2Jan 20, 2026
Power supply
KUBOTA KK0 citations48
US12434549B2Oct 7, 2025
Work vehicle
KUBOTA KK0 citations48
US12391104B2Aug 19, 2025
Work vehicle
KUBOTA KK0 citations48
US12312769B2May 27, 2025
Hybrid system and working machine including hybrid system
KUBOTA KK0 citations48
NIPPON CATALYTIC CHEM IND
6 patentsUS7198766B1Apr 3, 2007
Method for production of acrylic acid and apparatus for production of acrylic acid
NIPPON CATALYTIC CHEM IND7 citations73
US6736200B2May 18, 2004
Heat-exchanging method for easily polymerizable compound
NIPPON CATALYTIC CHEM IND3 citations62
US6638432B2Oct 28, 2003
Method of treating waste liquid
NIPPON CATALYTIC CHEM IND4 citations62
US7541490B2Jun 2, 2009
Method for production of acrylic acid and apparatus for production of acrylic acid
NIPPON CATALYTIC CHEM IND1 citations52
US7060230B2Jun 13, 2006
Apparatus for treatment of waste gas
NIPPON CATALYTIC CHEM IND1 citations52
US6930198B2Aug 16, 2005
Method for production of unsaturated carboxylic ester
NIPPON CATALYTIC CHEM IND0 citations52