TO

Takeichi Obata

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
HC Hitachi Heating Appliances Co.: 3 patents #5 of 45Top 15%
Overall (All Time): #893,036 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D313919 Microwave oven Masahito Naito, Toshiro Higa, Tetsuro Aobori, Eiichi Kubota 1991-01-22
D304281 Microwave oven Masahito Naito, Toshiro Higa, Tetsuro Aobori, Eiichi Kubota 1989-10-31
D280064 Electric rice cooker Shinji Oe 1985-08-13
D271974 Television receiver Akira Takahashi, Noritaka Segawa 1983-12-27
D269676 Television receiver Akira Takahashi, Noritaka Segawa 1983-07-12
D266248 Television receiver Masahide Aoki, Takashi Fujii 1982-09-21