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Yoshito Tanaka

USPTO Granted Patents = 50 (Patent Applications = 20)

EPO Patents = 5 (Patent Applications = 29)

Average Co-Inventor Count = 4.2

ph-index = 13

Forward Citations = 1,447(Granted Patents)

Forward Citations (Not Self Cited) = 1,438(Dec 10, 2025)

Location History:

Azuchi, JP (1992)
Sakai, JP (1994 - 2000)
Settsu, JP (1989 - 2018)
Osaka, JP (1990 - 2024)

Company Filing History:

36 out of 4,279

Daikin Industries, Ltd.

10 out of 2,979

Minolta Camera Kabushiki Kaisha

Minolta Company, Ltd.

4. 2 out of 114

Nara Institute of Science and Technology

Showa Yuki Kabushiki Kaisha

Hitachi Maxell Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1989-2025

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Areas of Expertise:

Fluorine-Containing Polymer

Water Repellent Composition

Antimicrobial Copolymer

Fluoropolymer Production

Solid Polyelectrolyte Materials

Optical Materials

Heat-Resistant Coatings

Adhesive Films

Non-Sticking Composite Materials

Camera Systems

Distance Measuring Devices

Vibration-Proof Damping Materials

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12286513 - Method for producing fluorine-containing polymer and composition thereof (2025-04-29),

2. 12168707 - Water repellent oil repellent agent for fibers and fiber product (2024-12-17),

3. 11982048 - Water-repellent composition (2024-05-14),

4. 11965060 - Fluorine-containing epoxy resin for electrical materials and method for manufacturing same (2024-04-23),

5. 11246966 - Copolymer-comprising antimicrobial, cell culture, antithrombotic, or biopharmaceutical article (2022-02-15),

6. 10066049 - Curable composition (2018-09-04),

7. 9920214 - Solvent-based paint composition and fluorine-containing copolymer (2018-03-20),

8. 9283525 - Porous polymer film and production method for porous polymer film (2016-03-15),

9. 9180414 - Fluoropolymer, production method for fluoropolymer, and porous polymer film (2015-11-10),

10. 8754140 - Material for solid polyelectrolyte suitable for use in fuel cell (2014-06-17),

11. 7670640 - Curable fluorine-containing polymer, curable resin composition prepared from same and antireflection film (2010-03-02),

12. RE41110 - Heat-resistant material and coating material for OA equipments having flexibility (2010-02-08),

13. 7455934 - Fluorocopolymer material with sulfonic acid functional groups as a solid polyelectrolyte for use in fuel cells (2008-11-25),

14. 7262252 - Nonlinear optical materials comprising fluorine-containing polymer (2007-08-28),

15. 7220809 - Optical material containing fluorine-containing polymer having functional group (2007-05-22),

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