P

Inventor

KIYOSHI TSUKASA

JP4 patents
⚠️ This page may combine multiple inventors who share the name “KIYOSHI TSUKASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAT INST FOR MATERIALS SCIENCE

2 patents

JAPAN SCIENCE & TECH CORP

1 patent

POLYMATECH CO LTD

1 patent