P

Inventor

KUMAGAI KENJI

JP25 patents
⚠️ This page may combine multiple inventors who share the name “KUMAGAI KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRIDGESTONE CORP

6 patents

FUJITSU LTD

3 patents

MURATA MACHINERY LTD

3 patents

NEC CORP

2 patents

TOSHIBA KK

2 patents

KUMAGAI KENJI

2 patents

TAKEDA NAOYA

1 patent

TACHI S CO

1 patent

FUJITSU SEMICONDUCTOR LTD

1 patent

NISSAN MOTOR

1 patent

NIPPON MEKTRON KK

1 patent

USHIYAMA KENICHI

1 patent

FUKUMOTO SYUICHI

1 patent