HH

Hiroshi Honma

HO Hochiki: 2 patents #1 of 4Top 25%
Overall (1982): #13,020 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4333724 Photoelectric detector 1982-06-08
4317113 Photoelectric smoke sensor 1982-02-23