Inventor · disambiguated record
Hisayoshi Matsui
Also filed as: MATSUI HISAYOSHI
5 granted patents·1 pending application·123 citations·filing 1993–2006
82Inventor score
Top patents by PatentIndex Score
6 records- 0190US7545459B2Flat display apparatus with speaker functionCASIO COMPUTER CO LTD·Filed 2006·Granted Jun 9, 2009·29 cites·10 claims
- 0290US6794798B2Display device and electronic equipment employing piezoelectric speakerTAIYO YUDEN KK·Filed 2002·Granted Sep 21, 2004·56 cites·10 claims
- 0358US5343200AAnalog/digital converter with digital automatic gain controlCANON KK·Filed 1993·Granted Aug 30, 1994·21 cites·18 claims
- 0445US6290322B1Image recording method and apparatusCANON KK·Filed 1997·Granted Sep 18, 2001·11 cites·21 claims
- 0544US2007189560A1Sound generator module, sound generating structure, and electronic device utilizing the sameUENISHI HIROAKI·Filed 2006·Application pending·0 cites
- 0634US5734684ADemodulation device and communication processing apparatus provided with sameCANON KK·Filed 1995·Granted Mar 31, 1998·6 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →