P

Inventor

KANNO TETSUYA

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

NIPPON OXYGEN CO LTD

1 patent

MEIDENSHA ELECTRIC MFG CO LTD

1 patent

KOWA KOGYO

1 patent

NEC CORP

1 patent