Inventor · disambiguated record
Masatoshi Yamai
Also filed as: YAMAI MASATOSHI
6 granted patents·1 pending application·18 citations·filing 2004–2019
75Inventor score
Files withPIXART IMAGING INC3AVAGO TECH ECBU IP SG PTE LTD2AVAGO TECHNOLOGIES GENERAL IP1CHEN DENG-PENG1
Top patents by PatentIndex Score
7 records- 0184US7490828B2Image-based edge detection of stacked sheet mediaAVAGO TECH ECBU IP SG PTE LTD·Filed 2005·Granted Feb 17, 2009·10 cites·19 claims
- 0268US10527460B2Gear position detection device, wrist watch and operating method thereofPIXART IMAGING INC·Filed 2017·Granted Jan 7, 2020·1 cites·20 claims
- 0361US7742033B2Backlight control system for small size display, LCD panel therefor, and method for making backlight control systemAVAGO TECH ECBU IP SG PTE LTD·Filed 2006·Granted Jun 22, 2010·1 cites·8 claims
- 0459US10907993B2Gear detection circuit and wrist watchPIXART IMAGING INC·Filed 2019·Granted Feb 2, 2021·0 cites·18 claims
- 0556US7684029B2Method and apparatus for identifying a sensed light environmentAVAGO TECHNOLOGIES GENERAL IP·Filed 2004·Granted Mar 23, 2010·6 cites·16 claims
- 0642US9996169B2Capacitive joystick devicePIXART IMAGING INC·Filed 2015·Granted Jun 12, 2018·0 cites·16 claims
- 0742US2006132454A1Systems and methods for high resolution optical touch position systemsCHEN DENG-PENG·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →