Inventor · disambiguated record
Yoshitaka Isogai
Also filed as: ISOGAI YOSHITAKA
21 granted patents·185 citations·filing 1998–2022
95Inventor score
Technology areasH04N
Files withKONICA MINOLTA BUSINESS TECH11HEWLETT PACKARD DEVELOPMENT CO5MINOLTA CO LTD3S PRINTING SOLUTION CO LTD2
Top patents by PatentIndex Score
21 records- 0184USD832343SMulti-function printerS PRINTING SOLUTION CO LTD·Filed 2016·Granted Oct 30, 2018·25 cites·1 claims
- 0284USD573177SElectronic copying machineKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Jul 15, 2008·24 cites·1 claims
- 0381USD826321SMulti-function printerS PRINTING SOLUTION CO LTD·Filed 2016·Granted Aug 21, 2018·22 cites·1 claims
- 0468US6371476B2Image producing apparatus wherein a paper feed unit and a paper stack are arranged in a vertical directionMINOLTA CO LTD·Filed 1998·Granted Apr 16, 2002·37 cites·21 claims
- 0567USD576665SElectronic copying machineKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted Sep 9, 2008·11 cites·1 claims
- 0666USD578154SElectronic copying machineKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted Oct 7, 2008·11 cites·1 claims
- 0761USD573176SElectronic copying machineKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Jul 15, 2008·9 cites·1 claims
- 0859USD1045976SToner cartridgeHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted Oct 8, 2024·2 cites·1 claims
- 0958USD577060SElectronic copying machineKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted Sep 16, 2008·8 cites·1 claims
- 1049US7805091B2Image forming apparatus detecting state of apparatus to display messageKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Sep 28, 2010·0 cites·21 claims
- 1149USD451123SPortion of a copying machine with facsimile functionsMINOLTA CO LTD·Filed 2000·Granted Nov 27, 2001·7 cites·1 claims
- 1248USD587306SPrinterKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Feb 24, 2009·6 cites·1 claims
- 1348USD522046SPrinterKONICA MINOLTA BUSINESS TECH·Filed 2004·Granted May 30, 2006·6 cites·1 claims
- 1440USD1090691SToner cartridgeHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted Aug 26, 2025·0 cites·1 claims
- 1540USD1075907SToner cartridgeHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted May 20, 2025·0 cites·1 claims
- 1640USD534206SElectronic copying machineKONICA MINOLTA BUSINESS TECH·Filed 2006·Granted Dec 26, 2006·5 cites·1 claims
- 1739USD1082923SToner cartridgeHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted Jul 8, 2025·0 cites·1 claims
- 1839USD576666SElectronic copying machineKONICA MINOLTA BUSINESS TECH·Filed 2008·Granted Sep 9, 2008·2 cites·1 claims
- 1938US6181884B1Image producing apparatus having an image reading unitMINOLTA CO LTD·Filed 1998·Granted Jan 30, 2001·7 cites·18 claims
- 2034USD1077045SToner cartridgeHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted May 27, 2025·0 cites·1 claims
- 2134USD535687SPrinterKONICA MINOLTA BUSINESS TECH·Filed 2005·Granted Jan 23, 2007·3 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →