TK

Toshihiro Keishima

PA Panasonic: 4 patents #6,180 of 21,108Top 30%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #853,216 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9055614 Induction heating device Takaaki Kusaka, Katsuyuki Aihara 2015-06-09
8426782 Induction heating device Akira Kataoka, Hirofumi Nakakura, Izuo Hirota 2013-04-23
8203106 Induction heating appliance for cooking Akira Kataoka, Yasushi Morimoto 2012-06-19
8129664 Induction heater Hiroshi Matsuo, Miyuki Kani 2012-03-06
7145116 Induction heating coil Akira Kataoka, Katsuyuki Aihara, Nobuyoshi Makio, Kazuya Gotou 2006-12-05
7049563 Induction cooker with heating coil and electrical conductor Akira Kataoka, Izuo Hirota 2006-05-23