P

Inventor

TOMIZAWA MASAAKI

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

HITACHI LTD

2 patents

NIPPON TELEGRAPH & TELEPHONE

1 patent

MITSUBISHI HITACHI POWER SYS

1 patent