P

Inventor

OKADA HIROSHI

JP209 patents
⚠️ This page may combine multiple inventors who share the name “OKADA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

6 patents

DENSO CORP

5 patents

NIPPON SOKEN

4 patents

NIPPON DENSO CO

4 patents

TOTO LTD

4 patents

BANDAI CO

2 patents

KYOCERA CORP

2 patents

NISSAN MOTOR

2 patents

KOBE STEEL LTD

2 patents

ISHIHARA MINING & CHEMICAL CO

2 patents

HITACHI LTD

2 patents

NIPPON OILS & FATS CO LTD

1 patent

SANWA KAGAKU KENKYUSHO CO

1 patent

ISHIHARA SANGYO KAISHA

1 patent

OLFA CORP

1 patent

OHI SEISAKUSHO CO LTD

1 patent

OKI ELECTRIC IND CO LTD

1 patent

SUEYOSHI MASAHIRO

1 patent

SENJU METAL INDUSTRY CO

1 patent

FUJI HEAVY IND LTD

1 patent

FREUNT IND CO LTD

1 patent

NIPPON PNEUMATIC MFG

1 patent

MATSUSHITA ELECTRIC WORKS LTD

1 patent

HITACHI UNISIA AUTOMOTIVE LTD

1 patent

SAITO TOMOHIRO

1 patent

MITSUI MINING & SMELTING CO

1 patent

Showing the top 50 of 209 patents by PatentIndex Score.