P

Inventor

YAMAKAWA HIROSHI

JP46 patents
⚠️ This page may combine multiple inventors who share the name “YAMAKAWA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU LTD

8 patents

TOSOH CORP

7 patents

HONDA MOTOR CO LTD

6 patents

HITACHI LTD

5 patents

ASAHI GLASS CO LTD

4 patents

ASAHI BREWERIES LTD

3 patents

SEIKO INSTR INC

2 patents

SANYOHOME CO LTD

2 patents

AGC INC

2 patents

SAKAGUCHI AKIHIKO

2 patents

TOSHIBA KK

1 patent

KITAMURA KENICHI

1 patent

YAMAKAWA HIROSHI

1 patent

YAJIMA TATSUO

1 patent

SENKOJI DAIGO

1 patent