Inventor · disambiguated record
Ayako Shirai
Also filed as: SHIRAI AYAKO
8 granted patents·1 pending application·57 citations·filing 1992–2017
83Inventor score
Top patents by PatentIndex Score
9 records- 0177USD857212SAdhesive skin patchOJI HOLDINGS CORP·Filed 2016·Granted Aug 20, 2019·23 cites·1 claims
- 0273US5612280AThermosensitive recording materialNEW OJI PAPER CO LTD·Filed 1993·Granted Mar 18, 1997·22 cites·6 claims
- 0368US6486094B1Bis (arylsulfonylaminocarbonylaminobenzoate) compounds and thermosensitive recording materials containing sameOJI PAPER CO·Filed 2000·Granted Nov 26, 2002·5 cites·5 claims
- 0463US6677472B2Bis (arylsulfonylaminocarbonylaminobenzoate) compounds and thermosensitive recording materials containing sameOJI PAPER CO·Filed 2001·Granted Jan 13, 2004·3 cites·3 claims
- 0557US6858565B2Thermosensitive recording material and novel color developer compoundsOJI PAPER CO·Filed 2002·Granted Feb 22, 2005·3 cites·11 claims
- 0647US7312177B2Thermosensitive recording materialsOJI PAPER CO·Filed 2004·Granted Dec 25, 2007·0 cites·5 claims
- 0735US11266539B2Adhesive tapeOJI HOLDINGS CORP·Filed 2017·Granted Mar 8, 2022·0 cites·12 claims
- 0835US2019000676A1Absorbent sheetOJI HOLDINGS CORP·Filed 2016·Application pending·0 cites
- 0933US5283227AThermosensitive recording materialOJI PAPER CO·Filed 1992·Granted Feb 1, 1994·1 cites·5 claims
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