P

Inventor

WATANABE TSUGIO

JP7 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE TSUGIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI ELECTRIC CORP

3 patents

HARUMOTO YOSHINOBU

1 patent

JECO KK

1 patent

DAICEL CORP

1 patent

MITSUI TOATSU CHAMICALS INC

1 patent