P

Inventor

SHIMIZU KEIZI

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

TAOKA CHEMICAL CO LTD

3 patents

TAOKA CHEMICAL COMPANY LTD

1 patent

NAGATA SEKI KABUSHIKI KAISHA

1 patent