SM

Shigeo Masai

PA Panasonic: 3 patents #7,617 of 21,108Top 40%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #1,235,614 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8309927 Infrared detector Norio Kimura, Yasuhiro Nakanosai 2012-11-13
7924090 Amplifying device Noriyuki Fujita, Masaharu Sato 2011-04-12
7737688 Magnetic field detecting apparatus Takuya Tomida, Tadata Hatanaka 2010-06-15
7369008 MOS varactor and voltage-controlled oscillator using the same Yuichi Tateyama, Takashi Otsuka, Hisato Takeuchi 2008-05-06