P

Inventor

OKA HIROYUKI

JP82 patents
⚠️ This page may combine multiple inventors who share the name “OKA HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO WIRING SYSTEMS

9 patents

BOSCH BRAKING SYS CORP

9 patents

HITACHI LTD

5 patents

NIPPON DENSO CO

5 patents

TOYOTA MOTOR CO LTD

4 patents

MOTOROLA INC

2 patents

KAWASAKI STEEL CO

2 patents

CANON KK

2 patents

JIDOSHA KIKI CO

2 patents

SONY CORP

1 patent

OKUNO CHEM IND CO

1 patent

BOSCH AUTOMOTIVE SYSTEMS CORP

1 patent

TOSHIBA KK

1 patent

FUJITSU LTD

1 patent

HONDA MOTOR CO LTD

1 patent

DENSEI LAMBDA KK

1 patent

DAINIPPON SCREEN MFG

1 patent

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

AISIN SEIKI

1 patent

Showing the top 50 of 82 patents by PatentIndex Score.