Inventor

OTOWA TAKASHI

JP5 patents

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

HONDA MOTOR CO LTD

1 patent

US4807576AFeb 28, 1989

Hydraulic lash adjuster for use in valve operating mechanism

HONDA MOTOR CO LTD33 citations91

NIPPON STEEL CORP

1 patent

US5897717AApr 27, 1999

High strength spring steel and process for producing same

NIPPON STEEL CORP25 citations88

CHUO HATSUJO KABSHIKI KAISHA

1 patent

US6017641AJan 25, 2000

Coil spring resistive to delayed fracture and manufacturing method of the same

CHUO HATSUJO KABSHIKI KAISHA26 citations86

CHUO HATSUJO KK

1 patent

US6027577AFeb 22, 2000

Manufacturing method of valve spring superior in durability

CHUO HATSUJO KK17 citations79

SUZUKI METAL INDUSTRY CO LTD

1 patent

US6074496AJun 13, 2000

High-strength oil-tempered steel wire with excellent spring fabrication property and method for producing the same

SUZUKI METAL INDUSTRY CO LTD14 citations66