Inventor · disambiguated record
Toshiyuki Shirasu
Also filed as: SHIRASU TOSHIYUKI
11 granted patents·55 citations·filing 1993–2010
88Inventor score
Top patents by PatentIndex Score
11 records- 0182US7901087B2Projector and control method thereofSONY CORP·Filed 2010·Granted Mar 8, 2011·4 cites·2 claims
- 0281US8016433B2Projector and control method thereofSONY CORP·Filed 2008·Granted Sep 13, 2011·6 cites·3 claims
- 0379US7950807B2Projector and control method thereofSONY CORP·Filed 2008·Granted May 31, 2011·7 cites·3 claims
- 0474US7896505B2Projector and control method thereofSONY CORP·Filed 2010·Granted Mar 1, 2011·2 cites·3 claims
- 0570US7993015B2Projector and control method thereofSONY CORP·Filed 2008·Granted Aug 9, 2011·3 cites·4 claims
- 0664US5485232ADigital audio signal recording device for motion picture film and audio signal recording system for motion picture film employing the digital audio signal recording deviceSONY CORP·Filed 1994·Granted Jan 16, 1996·14 cites·7 claims
- 0759US7976173B2Projector and control method thereforSONY CORP·Filed 2008·Granted Jul 12, 2011·1 cites·16 claims
- 0854US5596380ADigital sound signal reproducing apparatus for projectorSONY CORP·Filed 1994·Granted Jan 21, 1997·7 cites·4 claims
- 0947US6072760AReproduction apparatus and methodSONY CORP·Filed 1998·Granted Jun 6, 2000·8 cites·16 claims
- 1044US8534847B2Projector and control method therefor to suppress flickeringSHIRASU TOSHIYUKI·Filed 2008·Granted Sep 17, 2013·0 cites·10 claims
- 1135US5986844APlayback speed control system for a reproducing apparatusSONY CORP·Filed 1993·Granted Nov 16, 1999·3 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Toshiyuki Shirasu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →