P

Inventor

YAMAGUCHI KENJIRO

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

TONEN CORP

3 patents

SUMITOMO BAKELITE CO

2 patents

ASAHI OPTICAL CO LTD

2 patents

ADVANCED LIFE SCIENCE INST INC

1 patent