P

Inventor

IGARASHI OSAMU

JP58 patents
⚠️ This page may combine multiple inventors who share the name “IGARASHI OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

14 patents

TOYOTA MOTOR CO LTD

8 patents

NIKKO KOGYO KK

5 patents

YKK CORP

4 patents

SUNTORY LTD

3 patents

IGARASHI OSAMU

2 patents

EISAI CO LTD

2 patents

FUJI XEROX CO LTD

2 patents

TOKYO GAS CO LTD

1 patent

MITSUBISHI ELECTRIC CORP

1 patent

MENICON CO LTD

1 patent

NISSAN MOTOR

1 patent

RAKUTEN GROUP INC

1 patent

ISUZU MOTORS LTD

1 patent

YOSHIDA KOGYO KK

1 patent

KOKUSAN DENKI CO

1 patent

OTSUKA KAGAKU KK

1 patent

MIMAKI ENG CO LTD

1 patent

Showing the top 50 of 58 patents by PatentIndex Score.