P

Inventor

SAKAI MASAHIKO

JP37 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

8 patents

NIPPON DENSO CO

6 patents

KAO CORP

5 patents

SAKAI MASAHIKO

4 patents

HITACHI LTD

4 patents

HITACHI KOKI KK

2 patents

HITACHI CHEMICAL CO LTD

2 patents

OLYMPUS OPTICAL CO

1 patent

OLYMPUS CORP

1 patent

YAZAKI CORP

1 patent

DYNIC CORP

1 patent

KOBE STEEL LTD

1 patent

MITSUBISHI ELECTRIC CORP

1 patent