P

Inventor

HATTORI YOSHITAKA

JP5 patents
⚠️ This page may combine multiple inventors who share the name “HATTORI YOSHITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOKAI RIKA CO LTD

2 patents

SUMITOMO METAL IND

1 patent

UCHIDA MITSUTOSHI

1 patent

TOMISHIBA DENKI CO LTD

1 patent