TM

Toshikazu Maekawa

SO Sony: 56 patents #372 of 25,231Top 2%
JD Japan Display: 2 patents #741 of 1,204Top 65%
Overall (All Time): #42,028 of 4,157,543Top 2%
58
Patents All Time

Issued Patents All Time

Showing 51–58 of 58 patents

Patent #TitleCo-InventorsDate
5166671 LIquid crystal display device 1992-11-24
5140391 Thin film MOS transistor having pair of gate electrodes opposing across semiconductor layer Hisao Hayashi, Michio Negishi, Takashi Noguchi, Takefumi Ohshima, Yuji Hayashi +1 more 1992-08-18
5128974 Shift register apparatus with improved clock supply 1992-07-07
4972252 Photosensor with a capacitor connected in parallel so as to increase the dynamic range and to improve the holding characteristics of the photosensor 1990-11-20
4591916 Solid state image pickup device Mitsuo Soneda, Takaji Ohtsu 1986-05-27
4584608 Solid state image pickup device Mitsuo Soneda, Takaji Ohtsu 1986-04-22
4538288 Shift register circuit with multiple, tapped outputs having pull-down transistors Mitsuo Soneda, Kouji Otsu 1985-08-27
4533954 Solid state image pickup apparatus Mitsuo Soneda 1985-08-06