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Naoya Nishizawa

WC Wacom Co.: 62 patents #4 of 357Top 2%
CK Casio Keisanki: 10 patents #26 of 124Top 25%
Casio Computer Co.: 2 patents #935 of 1,970Top 50%
📍 Tokyo, MO: #30 of 223 inventorsTop 15%
Overall (All Time): #26,788 of 4,157,543Top 1%
73
Patents All Time

Issued Patents All Time

Showing 26–50 of 73 patents

Patent #TitleCo-InventorsDate
11614808 Electronic pen Shinya Aoki, Toru Eguchi 2023-03-28
D917481 Coordinate input instrument 2021-04-27
D911341 Electronic pen 2021-02-23
D900807 Coordinate input device 2020-11-03
D896811 Coordinate input instrument 2020-09-22
D896812 Coordinate input instrument 2020-09-22
D887412 Coordinate input instrument 2020-06-16
D886820 Digital notebook 2020-06-09
D864201 Combined clipboard and data input device 2019-10-22
D863292 Digital notebook 2019-10-15
D862456 Digital notebook 2019-10-08
D861689 Coordinate input instrument 2019-10-01
D851643 Coordinate input instrument 2019-06-18
D851087 Coordinate input instrument 2019-06-11
D848426 Coordinate input instrument 2019-05-14
D842803 Battery charger for an electronic pen 2019-03-12
D826940 Coordinate input instrument 2018-08-28
D823309 Case with electronic device 2018-07-17
D812058 Stylus Scott D. Lehman, Edward I. Stamm, Jr. 2018-03-06
D812057 Electronic pen Scott D. Lehman, Edward I. Stamm, Jr. 2018-03-06
D812059 Stylus with ballpoint pen Scott D. Lehman, Edward I. Stamm, Jr. 2018-03-06
D812060 Electronic pen Scott D. Lehman, Edward I. Stamm, Jr. 2018-03-06
D811402 Electronic pen 2018-02-27
D811400 Electronic pen 2018-02-27
D811401 Electronic pen Scott D. Lehman, Edward I. Stamm, Jr. 2018-02-27