P

Inventor

YAMAGUCHI KATSUNOBU

JP8 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI KATSUNOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JGC CORP

4 patents

SHOWA DENKO KK

2 patents

TSUBAME BHB CO LTD

2 patents