Inventor · disambiguated record
Katsuhiro Sugiyama
Also filed as: SUGIYAMA KATSUHIRO
11 granted patents·63 citations·filing 1992–2006
89Inventor score
Top patents by PatentIndex Score
11 records- 0181US6497384B1Method of and apparatus for winding film, method of and apparatus for supplying film roll core, and method of and apparatus for inspecting appearance of film rollFUJI PHOTO FILM CO LTD·Filed 2000·Granted Dec 24, 2002·17 cites·24 claims
- 0278US7668448B2Flash apparatus and imaging apparatusSONY CORP·Filed 2006·Granted Feb 23, 2010·5 cites·5 claims
- 0370US7852352B2Information processing apparatus, method, and programSONY CORP·Filed 2005·Granted Dec 14, 2010·4 cites·9 claims
- 0469US6793169B2Web winding apparatus, method of and apparatus for processing web edge, and web processing apparatusFUJI PHOTO FILM CO LTD·Filed 2001·Granted Sep 21, 2004·8 cites·37 claims
- 0566US7907203B2Imaging apparatusSONY CORP·Filed 2004·Granted Mar 15, 2011·8 cites·18 claims
- 0659US7246979B2Multi-pitch screw, multi-pitch nut, feed screw device using the screw and nut, and method of producing the nutINST NAGOYA IND SCIENCE RES·Filed 2003·Granted Jul 24, 2007·11 cites·7 claims
- 0753US6983099B2Information reproducing apparatus, image display control method, and recording mediumSONY CORP·Filed 2001·Granted Jan 3, 2006·2 cites·12 claims
- 0853US6672530B2Method of and apparatus for winding film, method of and apparatus for supplying film roll core, and method of and apparatus for inspecting appearance of film rollFUJI PHOTO FILM CO LTD·Filed 2002·Granted Jan 6, 2004·3 cites·12 claims
- 0950US7246768B2Method of processing web edgeFUJI PHOTO FILM CO LTD·Filed 2004·Granted Jul 24, 2007·2 cites·3 claims
- 1038US8331770B2Recording apparatus and method, recording medium, and programSUGIYAMA KATSUHIRO·Filed 2005·Granted Dec 11, 2012·0 cites·8 claims
- 1137US5317456AMethod and apparatus for recording signals with different recording current levels to determine optimum recording characteristicsSONY CORP·Filed 1992·Granted May 31, 1994·3 cites·48 claims
Join the waitlist — get patent alerts
Get an alert when Katsuhiro Sugiyama 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 →