P

Inventor

WATANABE TETSUO

JP150 patents
⚠️ This page may combine multiple inventors who share the name “WATANABE TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

10 patents

NGK INSULATORS LTD

9 patents

RICOH KK

4 patents

ZENYAKU KOGYO KK

4 patents

FUJITSU LTD

4 patents

NITTO DENKO CORP

3 patents

YAMANE JUN

3 patents

TOSHIBA KK

3 patents

NIPPON KAYAKU KK

2 patents

TORAY INDUSTRIES

2 patents

WATANABE TETSUO

2 patents

MATSUDA HIROMICHI

2 patents

FUJI ELECTRIC CO LTD

1 patent

ASAHI MEDICAL CO

1 patent

Showing the top 50 of 150 patents by PatentIndex Score.