P

Inventor

HASHIMOTO KIMIAKI

JP4 patents
⚠️ This page may combine multiple inventors who share the name “HASHIMOTO KIMIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KK RIKEN

3 patents
US10584618B2Mar 10, 2020

Sintered valve seat

KK RIKEN4 citations68
US10344636B2Jul 9, 2019

Sintered valve seat and its production method

KK RIKEN2 citations68
US10563548B2Feb 18, 2020

Sintered valve seat

KK RIKEN1 citations57

RIKEN KK

1 patent
US9359921B2Jun 7, 2016

Sintered iron-based alloy valve seat

RIKEN KK36 citations90