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Yokohama, Japan

Ayako Shirai

USPTO Granted Patents = 8 (Patent Applications = 1)

Average Co-Inventor Count = 2.5

ph-index = 2

Forward Citations = 44(Granted Patents)

Location History:

Yokohama, JP (1994 - 2019)
Tokyo, JP (2022)

Company Filing History:

Oji Paper Co., Ltd.

Oji Holdings Corporation

New Oji Paper Co, Ltd.

Years Active: 1994-2022

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11266539 - Adhesive tape (2022-03-08),

2. D857212 - Adhesive skin patch (2019-08-20),

3. 7312177 - Thermosensitive recording materials (2007-12-25),

4. 6858565 - Thermosensitive recording material and novel color developer compounds (2005-02-22),

5. 6677472 - Bis (arylsulfonylaminocarbonylaminobenzoate) compounds and thermosensitive recording materials containing same (2004-01-13),

6. 6486094 - Bis (arylsulfonylaminocarbonylaminobenzoate) compounds and thermosensitive recording materials containing same (2002-11-26),

7. 5612280 - Thermosensitive recording material (1997-03-18),

8. 5283227 - Thermosensitive recording material (1994-02-01),

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