Inventor · disambiguated record
Shigeki Tsuji
Also filed as: TSUJI SHIGEKI
13 granted patents·559 citations·filing 1979–1996
93Inventor score
Top patents by PatentIndex Score
13 records- 0197US5442598AInformation reproduction apparatus with control means for plural track kickback operationSHARP KK·Filed 1993·Granted Aug 15, 1995·157 cites·14 claims
- 0294US5446719AOptical information reproducing apparatusSHARP KK·Filed 1993·Granted Aug 29, 1995·73 cites·23 claims
- 0391US5835641AImage pick-up apparatus for detecting and enlarging registered objectsMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Nov 10, 1998·173 cites·4 claims
- 0487US4983017AOptical head device for reading information stored in a recording mediumSHARP KK·Filed 1989·Granted Jan 8, 1991·40 cites·23 claims
- 0579US5391865AOptical pickup apparatus and optical grating assembly thereforSHARP KK·Filed 1991·Granted Feb 21, 1995·33 cites·98 claims
- 0672US4310838AInstruction controlled audio visual systemSHARP KK·Filed 1979·Granted Jan 12, 1982·19 cites·46 claims
- 0758US5430703ATrack jump prediction control of memory modeSHARP KK·Filed 1993·Granted Jul 4, 1995·12 cites·5 claims
- 0858US4998806AImage reading apparatusSHARP KK·Filed 1989·Granted Mar 12, 1991·15 cites·8 claims
- 0948US4384284AKeyboard operated audio visual systemSHARP KK·Filed 1980·Granted May 17, 1983·10 cites·24 claims
- 1047US5319456AMoving vector detecting apparatusMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Jun 7, 1994·11 cites·60 claims
- 1142US4918300AOptical pickup system having multiple diffraction devices and lens holding meansSHARP KK·Filed 1989·Granted Apr 17, 1990·5 cites·5 claims
- 1239US5648943ADisk recording/reproduction device of reduced thickness with driving mechanism for moving heads parallel to the disk faceSHARP KK·Filed 1995·Granted Jul 15, 1997·7 cites·9 claims
- 1337US5048000AOptical information reading apparatus comprising a diffraction grating member having first and second portionsSHARP KK·Filed 1989·Granted Sep 10, 1991·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →