TK

Tetsuo Kubota

HC Hitachi Heating Appliances Co.: 1 patents #3 of 16Top 20%
Overall (1989): #51,630 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4868359 Radiation sealed door in a microwave heating apparatus Koji Iwabuchi, Yukio Tanaka, Masaharu Tawada 1989-09-19