P

Inventor

OKAMOTO HIROSHI

JP197 patents
⚠️ This page may combine multiple inventors who share the name “OKAMOTO HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

6 patents

JAPAN TOBACCO INC

4 patents

PANASONIC CORP

4 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

3 patents

HITACHI LTD

3 patents

SHARP KK

3 patents

DAIICHI KIGENSOKAGAKU KOGYO CO

2 patents

FUJITSU LTD

2 patents

DAIICHI KIGENSO KAGAKU KOGYO

2 patents

MATSUSHITA ELECTRONICS CORP

1 patent

NINTENDO CO LTD

1 patent

NHK SPRING CO LTD

1 patent

TOSHIBA CARRIER CORP

1 patent

SANYO ELECTRIC CO

1 patent

NIPPON TETRAPOD CO

1 patent

SUMITOMO METAL INDUSRIES LTD

1 patent

NIPPON TELEGRAPH & TELEPHONE

1 patent

(unassigned)

1 patent

YAZAKI CORP

1 patent

CHEN LUONAN

1 patent

WESTWOOD CO LTD

1 patent

SUGIURA MASAYUKI

1 patent

TOKYO ELECTRIC POWER CO

1 patent

SUMITOMO METAL IND

1 patent

SHISEIDO CO LTD

1 patent

SEWMASTER CO LTD

1 patent

DAINIPPON SCREEN MFG

1 patent

KAWASAKI STEEL CO

1 patent

TOSHIBA KK

1 patent

FUJI XEROX CO LTD

1 patent

Showing the top 50 of 197 patents by PatentIndex Score.