SF

Sigeme Fujiwara

Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
📍 Tochigi, JP: #1,056 of 2,789 inventorsTop 40%
Overall (All Time): #1,666,430 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4901868 Stimulable phosphor sheet stacking tray Isao Utsumi, Yasuhiro Kawai, Kaoru Tamura, Yasunori Maehara, Katsuhide Koyama 1990-02-20
4892199 Stimulable phosphor sheet stacking tray Isao Utsumi, Yasuhiro Kawai, Kaoru Tamura, Yasunori Maehara, Katsuhide Koyama 1990-01-09
4787521 Stimulable phosphor sheet stacking tray Isao Utsumi, Yasuhiro Kawai, Kaoru Tamura, Yasunori Maehara, Katsuhide Koyama 1988-11-29