P

Inventor

ARAI HIROSHI

JP126 patents
⚠️ This page may combine multiple inventors who share the name “ARAI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYOTA MOTOR CO LTD

9 patents

NIPPON SOKEN

6 patents

HITACHI LTD

5 patents

RICOH KK

5 patents

NIPPON DENSO CO

4 patents

HONDA MOTOR CO LTD

3 patents

HITACHI SOFTWARE ENG

3 patents

NIKON CORP

2 patents

SEIKO EPSON CORP

2 patents

SASAKI YASUHIKO

1 patent

LIHIT LAB INC

1 patent

POLYMATECH CO LTD

1 patent

SUGIYAMA NAOKI

1 patent

KAWASAKI STEEL CO

1 patent

(unassigned)

1 patent

SUMITOMO RUBBER IND

1 patent

ARAI HIROSHI

1 patent

MIYAMOTO ISAO

1 patent

TORAY ENG CO LTD

1 patent

NIPPON METAL IND

1 patent

Showing the top 50 of 126 patents by PatentIndex Score.