P

Inventor

ISHII TSUTOMU

JP136 patents
⚠️ This page may combine multiple inventors who share the name “ISHII TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYODA GOSEI KK

17 patents

FUJI XEROX CO LTD

9 patents

TOSHIBA KK

9 patents

ISHII TSUTOMU

4 patents

MITSUI TOATSU CHEMICALS

3 patents

UMEMURA NORIO

2 patents

HITACHI LTD

1 patent

KONDOH IND LIMITED

1 patent

OMRON TATEISI ELECTRONICS CO

1 patent

ICHIKAWA CO LTD

1 patent

SAKAI RYO

1 patent

HITACHI ULSI SYS CO LTD

1 patent

Showing the top 50 of 136 patents by PatentIndex Score.