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Sadao Yamamoto

WC Wacom Co.: 11 patents #2 of 114Top 2%
Overall (2025): #4,753 of 469,880Top 2%
11
Patents 2025

Issued Patents 2025

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12411580 Sensor controller, position indicator, and position detecting system Yasuo Oda 2025-09-09
12379810 Pen and sensor controller 2025-08-05
12366931 Sensor controller Masayuki Miyamoto, Hideyuki Hara 2025-07-22
12242691 Sensor system Haruhiko Hisano, Jun Kadowaki 2025-03-04
12236021 Pointer, position detection apparatus and position detection method Yasuo Oda, Yoshihisa Sugiyama 2025-02-25
12236052 Position indicator including control circuit that causes electrode to switch from being connected to alternating potential to being connected to fixed potential in response to determining that pen pressure is detected 2025-02-25
12236069 Integrated circuit, sensor and electronic device for controlling display screen Takeshi Kobori 2025-02-25
12229356 Position indicator 2025-02-18
12223125 Stylus and controller Hideyuki Hara, Shunya Saito 2025-02-11
12211301 Home UI system for managing digital ink Nobutaka Ide, Mu-Tzu CHEN, Philipp Daniel SCHONGEN, Peter Bacher 2025-01-28
12197657 Active pen and sensor controller that use data generated from identification data Hideyuki Hara, Masayuki Miyamoto 2025-01-14