SO

Shuji Ohkawa

HC Hitachi Heating Appliances Co.: 4 patents #3 of 45Top 7%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #1,064,843 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4712970 Method for handling a work in a robot system Hiro Nakamura, Yasuo Ohtsuka, Hajime Tachikawa, Toshiya Shinozaki 1987-12-15
4520250 Heating apparatus of thawing sensor controlled type Masahiro Ishihara, Mitsuru Watanabe, Shunichi Taguchi, Itsuo Kikuchi 1985-05-28
4518839 High frequency heating apparatus with wireless temperature probe Shunichi Taguchi, Mitsuru Watanabe, Itsuo Kikuchi 1985-05-21
4433232 Heating apparatus Hajime Tachikawa 1984-02-21
4254318 Door seal arrangement for high-frequency heating apparatus Itsuo Kikuchi 1981-03-03