YN

Yutaka Nakanishi

TC Toyotomi Kogyo Co.: 1 patents #2 of 5Top 40%
Overall (1982): #21,433 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4363620 Fire extinguishing device for oil burner Kazuharu Nakamura, Toshihiko Yamada 1982-12-14