AS

Akio Sakano

SO Sony: 11 patents #4,043 of 25,231Top 20%
Overall (All Time): #473,710 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5786817 Method and apparatus for setting retention period of e-mail based on visual screen selection Michiru Maeji 1998-07-28
5526440 Hand-written character recognition apparatus Kimiyoshi Yoshida, Masayuki Chatani, Hirofumi Tamori 1996-06-11
5414413 Touch panel apparatus Hideshi Tamaru, Kazuo Togawa, Kimiyoshi Yoshida 1995-05-09
5150424 On-line character recognition apparatus Masayuki Aguro, Hidekazu Tanaka, Kimiyoshi Yoshida 1992-09-22
5113452 Hand-written character recognition apparatus and method Masayuki Chatani, Kimiyoshi Yoshida, Hirofumi Tamori 1992-05-12
5010579 Hand-written, on-line character recognition apparatus and method Kimiyoshi Yoshida, Hirofumi Tamori, Masayuki Chatani 1991-04-23
4733023 Coordinate position digitizing system for determining position of a pick-up element relative to a plate in horizontal and vertical directions employing sequential switching of vertical and horizontal conductors Hideshi Tamaru, Nobuo Kitamura, Kimiyoshi Yoshida, Kunio Shikakura 1988-03-22
4728944 Coordinate position digitizing system Hideshi Tamaru, Kunio Shikakura, Kimiyoshi Yoshida, Nobuo Kitamura 1988-03-01
4723056 Coordinate position digitizing system Hideshi Tamaru, Kimiyoshi Yoshida, Hiroshi Benno, Kaoru Tomono 1988-02-02
4571454 Coordinate position digitizing system Hideshi Tamaru, Kunio Shikakura, Nobuo Kitamura, Kimiyoshi Yoshida 1986-02-18
4368528 Pickup cartridge Kunio Shikakura, Hideshi Tamaru, Kimiyoshi Yoshida 1983-01-11