Inventor · disambiguated record
Wataru Niitsuma
Also filed as: NIITSUMA WATARU
18 granted patents·95 citations·filing 1999–2009
93Inventor score
Top patents by PatentIndex Score
18 records- 0172US7551230B2Device and method for producing coefficient seed data used for format conversion, and information-providing medium thereforeSONY CORP·Filed 2005·Granted Jun 23, 2009·2 cites·8 claims
- 0271US7852404B2Information signal processor, method for processing information signal, image signal processor and image display apparatus using the same, coefficient seed data production device used in the same, method for producing coefficient seed data set and information-providing mediumSONY CORP·Filed 2007·Granted Dec 14, 2010·2 cites·23 claims
- 0371US7688383B2Information signal processor, method for processing information signal, image signal processor and image display apparatus using the same, coefficient seed data production device used in the same, method for producing coefficient seed data set and information-providing mediumSONY CORP·Filed 2007·Granted Mar 30, 2010·2 cites·12 claims
- 0470US7113225B2Information signal processing apparatus, picture information converting apparatus, and picture displaying apparatusSONY CORP·Filed 2002·Granted Sep 26, 2006·7 cites·11 claims
- 0569US7212245B2Information signal processing device, information signal processing method, image signal processing device and image display device using it, coefficient type data creating device used therein and creating method, and information providing mediumSONY CORP·Filed 2001·Granted May 1, 2007·7 cites·11 claims
- 0666US8073058B2Memory device and device and method for detecting motion vectorKONDO TETSUJIRO·Filed 2009·Granted Dec 6, 2011·1 cites·5 claims
- 0766US7286184B2Information signal processing device, information signal processing method, image signal processing device and image display device using it, coefficient type data creating device used therein and creating method, coefficient data creating device and creating method, and information providing mediumSONY CORP·Filed 2001·Granted Oct 23, 2007·6 cites·18 claims
- 0866US7038729B2Device and method for producing coefficient seed data used for format conversion, and information-providing medium thereforeSONY CORP·Filed 2001·Granted May 2, 2006·6 cites·14 claims
- 0963US7061539B2Information signal processing device, information signal processing method, image signal processing device, image display comprising the same, and information providing mediumSONY CORP·Filed 2001·Granted Jun 13, 2006·6 cites·23 claims
- 1063US6483545B1Information signal processing apparatus, picture information converting apparatus, and picture displaying apparatusSONY CORP·Filed 1999·Granted Nov 19, 2002·21 cites·12 claims
- 1157US7626847B2Memory device, motion vector detection device, and detection methodSONY CORP·Filed 2003·Granted Dec 1, 2009·2 cites·17 claims
- 1255US7773150B2Information signal processor, method for processing information signal, image signal processor and image display apparatus using the same, coefficient seed data production device used in the same, method for producing coefficient seed data set, coefficient data production device, method for producing coefficient data set, and information-providing mediumSONY CORP·Filed 2007·Granted Aug 10, 2010·0 cites·16 claims
- 1352US7397512B2Information signal processing apparatus, picture information converting apparatus, and picture displaying apparatusSONY CORP·Filed 2005·Granted Jul 8, 2008·0 cites·6 claims
- 1451US6597737B1Motion determining apparatus, method thereof, and picture information converting apparatusSONY CORP·Filed 1999·Granted Jul 22, 2003·14 cites·12 claims
- 1548US7869085B2Memory controller, memory control method, rate conversion apparatus, rate conversion method, image-signal-processing apparatus, image-signal-processing method, and program for executing each of those methodsSONY CORP·Filed 2004·Granted Jan 11, 2011·2 cites·13 claims
- 1643US7042513B2Information signal processing device, information signal processing method, image signal processing device, image signal processing method and image displaying method using it, coefficient kind data generating device and method used therein, and computer readable medium and programSONY CORP·Filed 2002·Granted May 9, 2006·0 cites·49 claims
- 1743US6201833B1Motion determining apparatus, method thereof, and picture information converting apparatusSONY CORP·Filed 1999·Granted Mar 13, 2001·9 cites·9 claims
- 1841US6483546B1Picture information converting apparatus, picture information converting method, and television receiverSONY CORP·Filed 1999·Granted Nov 19, 2002·8 cites·28 claims
Join the waitlist — get patent alerts
Get an alert when Wataru Niitsuma 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 →