Inventor · disambiguated record
Youichi Hayata
Also filed as: HAYATA YOUICHI
7 granted patents·83 citations·filing 1986–2001
86Inventor score
Files withFUJI PHOTO FILM CO LTD7
Top patents by PatentIndex Score
7 records- 0173US6459494B1Width measuring apparatusFUJI PHOTO FILM CO LTD·Filed 2000·Granted Oct 1, 2002·22 cites·10 claims
- 0272US5053893AMethod of and device for demagnetizing magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1990·Granted Oct 1, 1991·21 cites·3 claims
- 0360US6653001B2Magnetic tape having specific meandering featuresFUJI PHOTO FILM CO LTD·Filed 2001·Granted Nov 25, 2003·4 cites·18 claims
- 0459US4956728AMethod of and device for demagnetizing magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1986·Granted Sep 11, 1990·11 cites·3 claims
- 0555US5164243AMagnetic recording medium having a specified edge profileFUJI PHOTO FILM CO LTD·Filed 1991·Granted Nov 17, 1992·11 cites·5 claims
- 0645US5238753AMagnetic recording medium kubbed with a super hard alloy blade containing tungsten carbide power and cobaltFUJI PHOTO FILM CO LTD·Filed 1990·Granted Aug 24, 1993·7 cites·12 claims
- 0744US6299098B1Method and apparatus for manufacturing magnetic recording mediumFUJI PHOTO FILM CO LTD·Filed 1999·Granted Oct 9, 2001·7 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →