Inventor · disambiguated record
Yoko Ogawa
Also filed as: OGAWA YOKO
7 granted patents·6 pending applications·96 citations·filing 1980–2023
85Inventor score
Top patents by PatentIndex Score
13 records- 0179US7641989B2Perpendicular magnetic recording medium for high density recording and manufacturing of the sameHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jan 5, 2010·3 cites·11 claims
- 0279US4306011APhotosensitive composite and photosensitive lithographic printing plateKONISHIROKU PHOTO IND·Filed 1980·Granted Dec 15, 1981·27 cites·9 claims
- 0376US4306010APhotosensitive o-quinone diazide composition and photosensitive lithographic printing plateKONISHIROKU PHOTO IND·Filed 1980·Granted Dec 15, 1981·27 cites·7 claims
- 0475US6605335B2Magnetic recording mediumHITACHI LTD·Filed 2001·Granted Aug 12, 2003·11 cites·6 claims
- 0569US7534507B2Perpendicular magnetic recording medium for high density magnetic recording and manufacturing of the sameHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted May 19, 2009·1 cites·5 claims
- 0663US2025381275A1Ophthalmic compositionROHTO PHARMA·Filed 2023·Application pending·0 cites
- 0763US2025381154A1Ophthalmic compositionROHTO PHARMA·Filed 2023·Application pending·0 cites
- 0858US2025059582A1Method for collecting microorganismsHORIBA ADVANCED TECHNO CO LTD·Filed 2022·Application pending·0 cites
- 0954US6372367B1Magnetic recording medium, method for producing the same and magnetic recording apparatus using the sameHITACHI LTD·Filed 1999·Granted Apr 16, 2002·20 cites·6 claims
- 1047US6989535B2Atomic force microscopy, method of measuring surface configuration using the same, and method of producing magnetic recording mediumHITACHI LTD·Filed 2002·Granted Jan 24, 2006·7 cites·13 claims
- 1141US2004096675A1Magnetic recording mediumHITACHI LTD·Filed 2003·Application pending·0 cites
- 1237US2019315775A1Modified phenylphthalimide and pharmaceutical composition having same as active ingredientUNIV KEIO·Filed 2017·Application pending·0 cites
- 1336US2019192458A1Therapeutic/prophylactic agent for graft-versus-host disease, fibrocyte invasion inhibitor, and inhibitor against tear reduction and reduction in goblet cellsUNIV KEIO·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →