P

Inventor

YAMAGUCHI KATSUMASA

JP23 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI KATSUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOKYO ELECTRON LTD

13 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

7 patents

MITSUBISHI STEEL MFG

1 patent

TANIGUCHI KOJI

1 patent

PANASONIC CORP

1 patent