Inventor

IWATSUBO TAKUZO

JP5 patents

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

IWATSUBO TAKUZO

2 patents

US8661879B2Mar 4, 2014

Method for designing golf club and golf club

IWATSUBO TAKUZO7 citations81

US8142300B2Mar 27, 2012

Analysis method of golf club

IWATSUBO TAKUZO16 citations81

CHUGOKU ELECTRIC POWER

2 patents

US7813906B2Oct 12, 2010

Method of predicting residual service life for rolling bearings and a device for predicting residual service life for rolling bearings

CHUGOKU ELECTRIC POWER16 citations79

US7559240B2Jul 14, 2009

Method and device for assessing residual service life of rolling bearing

CHUGOKU ELECTRIC POWER12 citations77

SUMITOMO RUBBER IND

1 patent

US6293878B1Sep 25, 2001

Tennis racket with vibration damping member

SUMITOMO RUBBER IND24 citations90