Inventor

NISHIKAWA MOTOHIRO

JP3 patents

⚠️ This page may combine multiple inventors who share the name “NISHIKAWA MOTOHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANYO SPECIAL STEEL CO LTD

1 patent

US6123785ASep 26, 2000

Product and process for producing constant velocity joint having improved cold workability and strength

SANYO SPECIAL STEEL CO LTD8 citations69

SANYO SPECIAL STEEL LTD

1 patent

US6270596B1Aug 7, 2001

Process for producing high strength shaft

SANYO SPECIAL STEEL LTD13 citations65

NIPPON STEEL & SUMITOMO METAL CORP

1 patent

US9469883B2Oct 18, 2016

Carburized steel part having excellent low cycle bending fatigue strength

NIPPON STEEL & SUMITOMO METAL CORP2 citations59