P

Inventor

TSUTSUI YASUMITSU

JP7 patents
⚠️ This page may combine multiple inventors who share the name “TSUTSUI YASUMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ANDO ELECTRIC

3 patents

SUMITOMO ELECTRIC INDUSTRIES

2 patents

KANSAI ELECTRIC POWER CO

1 patent

NAKAISHI HIROYUKI

1 patent