P

Inventor

YAMAGUCHI MITSUO

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

MEIJI SEIKA KAISHA

4 patents

SONY CORP

2 patents

YAMAHA CORP

1 patent

FURUKAWA ELECTRIC CO LTD

1 patent