SM

Shigeru Matsumura

AD Advantest: 26 patents #15 of 1,193Top 2%
YS Yokogawa Medical Systems: 4 patents #13 of 55Top 25%
HH Hirakawa Hewtech: 2 patents #2 of 16Top 15%
Kyocera: 1 patents #2,054 of 3,732Top 60%
SC Shinko Electric Industries Co.: 1 patents #437 of 723Top 65%
SC Shoei Chemical: 1 patents #72 of 128Top 60%
TG Tyco Electronics Japan G.K.: 1 patents #122 of 248Top 50%
YE Yokogawa Electric: 1 patents #658 of 1,441Top 50%
YE Yokogawa Hokushin Electric: 1 patents #34 of 112Top 35%
GE: 1 patents #19,878 of 36,430Top 55%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
AC Aisin Aw Co.: 1 patents #1,133 of 2,011Top 60%
Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
Overall (All Time): #94,559 of 4,157,543Top 3%
36
Patents All Time

Issued Patents All Time

Showing 26–36 of 36 patents

Patent #TitleCo-InventorsDate
D421968 Contactor for semiconductor IC testers 2000-03-28
6012929 IC socket structure 2000-01-11
5911606 Pin connector, pin connector holder and packaging board for mounting electronic component 1999-06-15
5813869 IC socket and guide member 1998-09-29
5733133 Pin socket connector for print circuit board 1998-03-31
5148499 Image reconstruction process and apparatus using interpolated image reconstructed data 1992-09-15
5140520 Convolution processing method for X-ray tomographic apparatus 1992-08-18
5065436 X-ray computerized tomograph 1991-11-12
4986933 Resistor composition Eiichi Asada, Mikio Yamazoe 1991-01-22
4894778 X-ray computerized tomographic device 1990-01-16
4491734 X-ray detector and method of making same Keiki Yamaguchi, Kazuyuki Tomarikawa, Haruo Kurochi, Jiro Namikawa, Ryo Takahashi +1 more 1985-01-01