Inventor

SHIRAISHI TOHRU

JP11 patents

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

NHK SPRING CO LTD

4 patents

US6432557B2Aug 13, 2002

Metal matrix composite and piston using the same

NHK SPRING CO LTD7 citations70

US9752636B2Sep 5, 2017

Helical compression spring and method for manufacturing same

NHK SPRING CO LTD2 citations68

US9920403B2Mar 20, 2018

Magnesium alloy member and production method therefor

NHK SPRING CO LTD0 citations49

US10052677B2Aug 21, 2018

Spring forming device and forming method therefor

NHK SPRING CO LTD0 citations44

MAZDA MOTOR

2 patents

US5413075AMay 9, 1995

Gaseous fuel engine and air-fuel ratio control system for the engine

MAZDA MOTOR31 citations89

US6311665B1Nov 6, 2001

Direct injection engine

MAZDA MOTOR17 citations83

SHIRAISHI TOHRU

2 patents

US10350681B2Jul 16, 2019

Titanium alloy member and production method therefor

SHIRAISHI TOHRU0 citations43

US9920399B2Mar 20, 2018

Titanium alloy member and production method therefor

SHIRAISHI TOHRU0 citations43

ARAOKA YUJI

1 patent

US10151019B2Dec 11, 2018

High-strength titanium alloy member and production method for same

ARAOKA YUJI2 citations64

FUJI HEAVY IND LTD

1 patent

US6814043B2Nov 9, 2004

Structure of bearing housing of cylinder block

FUJI HEAVY IND LTD2 citations60

IKAI KAZUYA

1 patent

US10359090B2Jul 23, 2019

Compression coil spring and method for producing same

IKAI KAZUYA0 citations38