Kentaro Kawano

TC Tpr Co.: 1 patents #7 of 9Top 80%

Overall (2017): #349,270 of 506,227Top 70%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9784369	Combination oil ring	Hironori Fujita	2017-10-10