Inventor
HIRAYAMA MICHIO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “HIRAYAMA MICHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOBELCO CONSTR MACH CO LTD
10 patentsUS11808008B2Nov 7, 2023
Construction machine
KOBELCO CONSTR MACH CO LTD2 citations65
US9708792B2Jul 18, 2017
Construction machine having cooling function
KOBELCO CONSTR MACH CO LTD4 citations65
US12523002B2Jan 13, 2026
Work machine
KOBELCO CONSTR MACH CO LTD0 citations50
US12163825B2Dec 10, 2024
Work machine
KOBELCO CONSTR MACH CO LTD0 citations50
US12000113B2Jun 4, 2024
Work machine
KOBELCO CONSTR MACH CO LTD0 citations50
US12345023B2Jul 1, 2025
Work machine
KOBELCO CONSTR MACH CO LTD0 citations44
US12246780B2Mar 11, 2025
Working machine
KOBELCO CONSTR MACH CO LTD0 citations43
US9533567B2Jan 3, 2017
Construction machine
KOBELCO CONSTR MACH CO LTD0 citations41
US10030563B2Jul 24, 2018
Reducing-agent injector gasket and exhaust-gas posttreatment apparatus including same
KOBELCO CONSTR MACH CO LTD0 citations38
US9599000B2Mar 21, 2017
Reductant container
KOBELCO CONSTR MACH CO LTD0 citations31
SUMITOMO RUBBER IND
6 patentsUS9387724B2Jul 12, 2016
Tire
SUMITOMO RUBBER IND12 citations83
US7040369B2May 9, 2006
Pneumatic radial tire
SUMITOMO RUBBER IND7 citations72
US7766062B2Aug 3, 2010
Pneumatic radial tire having base tread and cap tread with the base tread including kraft paper ground product
SUMITOMO RUBBER IND1 citations51
US10214637B2Feb 26, 2019
Tire rubber composition and pneumatic tire
SUMITOMO RUBBER IND0 citations40
US9616718B2Apr 11, 2017
Pneumatic tire
SUMITOMO RUBBER IND0 citations40
US9340663B2May 17, 2016
Rubber composition for tire, and pneumatic tire
SUMITOMO RUBBER IND0 citations40