RY

Ryozo Yanagisawa

Canon: 53 patents #647 of 19,416Top 4%
Overall (All Time): #47,881 of 4,157,543Top 2%
54
Patents All Time

Issued Patents All Time

Showing 26–50 of 54 patents

Patent #TitleCo-InventorsDate
5805147 Coordinate input apparatus with correction of detected signal level shift Masaki Tokioka, Atsushi Tanaka, Yuichiro Yoshimura, Katsuyuki Kobayashi, Hajime Sato 1998-09-08
5761087 Coordinate input device and a control method therefor Yuichiro Yoshimura, Atsushi Tanaka, Katsuyuki Kobayashi, Masaki Tokioka, Hajime Sato 1998-06-02
5760346 Vibration sensing device Katsuyuki Kobayashi, Atsushi Tanaka, Yuichiro Yoshimura, Masaki Tokioka, Hajime Sato 1998-06-02
5748183 Information processing apparatus Yuichiro Yoshimura, Atsushi Tanaka, Katsuyuki Kobayashi, Masaki Tokioka, Hajime Sato 1998-05-05
5744760 Coordinates input apparatus Katsuyuki Kobayashi, Atsushi Tanaka, Yuichiro Yoshimura, Masaki Tokioka, Hajime Sato 1998-04-28
5714698 Gesture input method and apparatus Masaki Tokioka, Atsushi Tanaka, Yuichiro Yoshimura, Katsuyuki Kobayashi, Hajime Sato 1998-02-03
5684277 Coordinate input apparatus Masaki Tokioka, Atsushi Tanaka, Yuichiro Yoshimura, Katsuyuki Kobayashi, Hajime Sato 1997-11-04
5657459 Data input pen-based information processing apparatus Kazutoshi Shimada, Eisaku Tatsumi, Atsushi Tanaka, Noriyuki Suzuki, Yuichiro Yoshimura +5 more 1997-08-12
5650820 Hand recording apparatus and movement guide therefor Kazumi Sekine, Noboru Koumura, Toshiaki Harada 1997-07-22
5610838 Coordinate input device for calculating a coordinate of an input position of an applied vibration Masaki Tokioka, Atsushi Tanaka, Yuichiro Yoshimura, Katsuyuki Kobayashi, Hajime Sato 1997-03-11
5570299 Coordinate input apparatus, vibration sensing device and method of evaluating same Masaki Tokioka, Atsushi Tanaka, Yuichiro Yoshimura, Kiyoshi Kaneko, Katsuyuki Kobayashi 1996-10-29
5570302 Distance measuring device, and coordinate input apparatus utilizing the same Katsuyuki Kobayashi, Atsushi Tanaka, Yuichiro Yoshimura, Masaki Tokioka, Hajime Sato 1996-10-29
5565893 Coordinate input apparatus and method using voltage measuring device Hajime Sato, Masaki Tokioka, Atsushi Tanaka, Katsuyuki Kobayashi, Yuichiro Yoshimura 1996-10-15
5561613 Distance measuring device, and coordinate input apparatus utilizing the same Katsuyuki Kobayashi, Atsushi Tanaka, Yuichiro Yoshimura, Masaki Tokioka, Hajime Sato 1996-10-01
5541892 Piezoelectric sensor and coordinate input apparatus employing the same Katsuyuki Kobayashi, Atsushi Tanaka, Yuichiro Yoshimura, Masaki Tokioka, Hajime Sato 1996-07-30
5539160 Coordinate input apparatus and method Masaki Tokioka, Atsushi Tanaka, Yuichiro Yoshimura, Kiyoshi Kaneko, Katsuyuki Kobayashi 1996-07-23
5539678 Coordinate input apparatus and method Atsushi Tanaka, Yuichiro Yoshimura, Katsuyuki Kobayashi, Masaki Tokioka, Hajime Sato 1996-07-23
5500492 Coordinate input apparatus Katsuyuki Kobayashi, Shinnosuke Taniishi, Atsushi Tanaka, Yuichiro Yoshimura, Kiyoshi Kaneko +1 more 1996-03-19
5484967 Coordinate input apparatus Atsushi Tanaka, Yuichiro Yoshimura, Kiyoshi Kaneko, Katsuyuki Kobayashi, Masaki Tokioka 1996-01-16
5420804 Apparatus for inputting coordinates and method for correcting coordinates Atsushi Tanaka, Shinnosuke Taniishi, Yuichiro Yoshimura, Kiyoshi Kaneko, Katsuyuki Kobayashi +1 more 1995-05-30
5352856 Method and apparatus for inputting coordinates Atsushi Tanaka, Shinnoskue Taniishi, Yuichiro Yoshimura, Kiyoshi Kaneko, Katsuyuki Kobayashi +1 more 1994-10-04
5253187 Coordinate input apparatus Kiyoshi Kaneko, Katsuyuki Kobayashi, Takeshi Kamono, Shinnosuke Taniishi, Yuichiro Yoshimura +1 more 1993-10-12
5177472 Vibrating input pen used for a coordinate input apparatus Shinnosuke Taniishi, Katsuyuki Kobayashi, Yuichiro Yoshimura, Kiyoshi Kaneko, Takeshi Kamono +1 more 1993-01-05
5142106 Coordinates input apparatus Yuichiro Yoshimura, Shinnosuke Taniishi, Katsuyuki Kobayashi, Kiyoshi Kaneko, Takeshi Kamono +1 more 1992-08-25
5097102 Coordinate input apparatus Yuichiro Yoshimura, Katsuyuki Kobayashi, Kiyoshi Kaneko, Atsushi Tanaka, Shinnosuke Taniishi +1 more 1992-03-17