Inventor · disambiguated record
Yoshihiko Sakai
Also filed as: SAKAI YOSHIHIKO
12 granted patents·251 citations·filing 1989–2022
91Inventor score
Top patents by PatentIndex Score
12 records- 0195US5887223AImage forming apparatus having high image quality control mechanismFUJI XEROX CO LTD·Filed 1997·Granted Mar 23, 1999·90 cites·13 claims
- 0292US5963756AColor correction in a color image formation apparatusFUJI XEROX CO LTD·Filed 1997·Granted Oct 5, 1999·62 cites·12 claims
- 0378US5075244AMethod of manufacturing image sensorsFUJI XEROX CO LTD·Filed 1990·Granted Dec 24, 1991·46 cites·4 claims
- 0455US12479044B2Sheet metal working system, laser machining apparatus, sheet metal working method, and machining region setting program for laser machiningYAMAZAKI MAZAK CORP·Filed 2022·Granted Nov 25, 2025·0 cites·16 claims
- 0555US5462886AMethod of manufacturing a semiconductor elementFUJI XEROX CO LTD·Filed 1993·Granted Oct 31, 1995·16 cites·5 claims
- 0654US11623266B2Sheet material machining system and method for processing workpieceYAMAZAKI MAZAK CORP·Filed 2019·Granted Apr 11, 2023·0 cites·17 claims
- 0747US5182625AImage sensor and method of manufacturing the sameFUJI XEROX CO LTD·Filed 1991·Granted Jan 26, 1993·9 cites·6 claims
- 0845US5894353AOptical measuring method, optical measuring apparatus and image forming apparatusFUJI XEROX CO LTD·Filed 1997·Granted Apr 13, 1999·14 cites·25 claims
- 0943US5348892AImage sensor and method of manufacturing the sameFUJI XEROX CO LTD·Filed 1992·Granted Sep 20, 1994·7 cites·1 claims
- 1037US5767559AThin film type photoelectric conversion deviceFUJI XEROX CO LTD·Filed 1995·Granted Jun 16, 1998·6 cites·12 claims
- 1136US6570123B2Method of producing jig for three dimensional linear cutting machiningYAMAZAKI MAZAK CORP·Filed 2002·Granted May 27, 2003·0 cites·16 claims
- 1227US5038190APhotoelectric conversion device with disabled electrodeFUJI XEROX CO LTD·Filed 1989·Granted Aug 6, 1991·1 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →