FS

Fumio Seyama

KC Kanzaki Paper Manufacturing Co.: 6 patents #30 of 211Top 15%
SK Sanko Kaihatsu Kagaku Kenkyusho: 1 patents #21 of 30Top 70%
Overall (All Time): #892,447 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5096872 Recording material Tetsuo Tsuchida, Tatsuya Meguro, Mitsuru Kondo 1992-03-17
5094999 Recording material Testsuo Tsuchida, Tatsuya Meguro, Mitsuru Kondo 1992-03-10
5019548 Heat sensitive recording material Toshitake Suzuki, Shuki Okauchi, Toranosuke Saito, Masakatu Kitani, Takashi Ishibashi 1991-05-28
4985393 Heat sensitive recording material Tetsuo Tsuchida, Mitsuru Kondo 1991-01-15
4977132 Heat-sensitive record material Tetsuo Tsuchida, Tatsuya Meguro, Mitsuru Kondo 1990-12-11
4794101 Heat-sensitive recording material Nobuo Kanda, Kimie Tsuboi, Mitsuru Kondo 1988-12-27