TH

Toshio Harada

Sumitomo Electric Industries: 33 patents #399 of 21,551Top 2%
SC Sanyo Electric Co.: 8 patents #678 of 6,347Top 15%
Mitsubishi Electric: 4 patents #7,099 of 25,717Top 30%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
KO Komatsu: 1 patents #1,163 of 2,087Top 60%
ZG Zexel Gmbh: 1 patents #175 of 348Top 55%
Overall (All Time): #63,577 of 4,157,543Top 2%
46
Patents All Time

Issued Patents All Time

Showing 26–46 of 46 patents

Patent #TitleCo-InventorsDate
D269842 Microwave oven Masamichi Yamamura 1983-07-26
D269841 Microwave oven Masamichi Yamamura 1983-07-26
D269840 Microwave oven Michio Tanaka, Masamichi Yamamura 1983-07-26
D268320 Microwave oven Masamichi Yamamura, Michio Tanaka 1983-03-22
D268162 Microwave oven Masamichi Yamamura 1983-03-08
D268161 Microwave oven Masamichi Yamamura 1983-03-08
D267621 Microwave oven Rolf Feil, Roland Vetter 1983-01-18
D267222 Micro-wave oven Masamichi Yamamura, Michio Tanaka 1982-12-14
D266825 Micro-wave oven Masamichi Yamamura, Michio Tanaka 1982-11-09
D266642 Microwave oven Rolf Feil, Roland Vetter 1982-10-26
D266641 Micro-wave oven Masamichi Yamamura, Michio Tanaka 1982-10-26
D262088 Microwave oven Masamichi Yamamura, Yoichi Takahashi, Shigefumi Inoue 1981-12-01
D261598 Microwave oven Yoichi Takahashi, Masamichi Yamamura, Shigefumi Inoue 1981-11-03
D261599 Microwave oven Yoichi Takahashi, Kenjiro Itsumi, Shigefumi Inoue 1981-11-03
D261468 Microwave oven Yoichi Takahashi, Mashimichi Yamamura, Shigefumi Inoue 1981-10-27
D259761 Microwave oven Masamichi Yamamura, Hanji Takahashi 1981-07-07
D257208 Microwave oven Masamichi Yamamura, Hanji Takahashi 1980-10-07
D256765 Microwave oven Masamichi Yamamura, Hanji Takahashi 1980-09-09
D256209 Microwave oven Yoichi Takahashi, Hanji Takahashi 1980-08-05
D256210 Microwave oven Yoichi Takahashi, Hanji Takahashi 1980-08-05
D256208 Microwave oven Masamichi Yamamura, Hanji Takahashi 1980-08-05