MH

Masao Hashizume

KC Kumahira Safe Co.: 1 patents #5 of 15Top 35%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
Overall (All Time): #2,340,654 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4640111 Locking device for a door on safe or the like apparatus — 1987-02-03
4347605 Multiplexed telecommunication systems Akira Kitazawa 1982-08-31