P

Inventor

ITOH KEN

JP12 patents
⚠️ This page may combine multiple inventors who share the name “ITOH KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DIATEX KK

4 patents

HITACHI LTD

2 patents

TOSHIBA KK

2 patents

NEC CORP

1 patent

SHINETSU CHEMICAL CO

1 patent

NISSAN MOTOR

1 patent

JAPAN NATIONAL RAILWAY

1 patent