P

Inventor

OSAKA AKIYOSHI

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

OHTA INC

1 patent

OSAKA AKIYOSHI

1 patent

KURARAY CO

1 patent

TSURU KANJI

1 patent