Inventor

ONITSUKA HIRONORI

JP4 patents

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

MITSUBISHI HEAVY IND LTD

3 patents

US7690234B2Apr 6, 2010

Tip tool guide apparatus and method for bringing in tip tool guide apparatus

MITSUBISHI HEAVY IND LTD7 citations66

US8362393B2Jan 29, 2013

Method for improving residual stress in tubular body and apparatus for improving residual stress in tubular body

MITSUBISHI HEAVY IND LTD0 citations47

US8362389B2Jan 29, 2013

Apparatus for improving residual stress in tubular body and adjustment method of the same

MITSUBISHI HEAVY IND LTD0 citations37

OTA TAKAHIRO

1 patent

US8637784B2Jan 28, 2014

Method for improving residual stress in tubular body

OTA TAKAHIRO0 citations29