P

Inventor

ARAI HITOSHI

JP72 patents
⚠️ This page may combine multiple inventors who share the name “ARAI HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

8 patents

KYOWA HAKKO KOGYO KK

7 patents

TDK CORP

6 patents

SHINETSU CHEMICAL CO

5 patents

HITACHI LTD

5 patents

RISO KAGAKU CORP

4 patents

KYOWA HAKKO KIRIN CO LTD

2 patents

MITSUBISHI ELECTRIC CORP

2 patents

NAT INST JAPAN SCIENCE & TECHNOLOGY AGENCY

2 patents

NIPPON TELEGRAPH & TELEPHONE

1 patent

MATSUSHITA ELECTRIC WORKS LTD

1 patent

SAKATA DENKI CO LTD

1 patent

SUZUKI MASAO

1 patent

ARAI HITOSHI

1 patent

HITOSHI ARAI

1 patent

JAPAN SCIENCE & TECH AGENCY

1 patent

OGASAWARA HIROSHI

1 patent

IIDA KYOICHIRO

1 patent

Showing the top 50 of 72 patents by PatentIndex Score.