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Tayca Corporation

USPTO Granted Patents = 45

EPO Patents = 14

Trademarks = 4

Forward Citations = 296

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63 inventors (with patents filed for the assignee):

Ryosuke Sugihara (20 out of 20 patents)

Yuhei Tsurumoto (6 out of 6 patents)

Yoichi Ooiso (6 out of 6 patents)

4. Kei Hirota (5 out of 5 patents)

5. Takeshi Okumiya (5 out of 5 patents)

6. Kazuto Fujihara (4 out of 4 patents)

7. Osamu Nakanishi (4 out of 4 patents)

8. Keiichi Watanabe (3 out of 3 patents)

9. Taichi Yamaguchi (3 out of 3 patents)

10. Ryousuke Sugihara (3 out of 3 patents)

11. Hajime Kondo (3 out of 3 patents)

12. Osamu Kobayashi (3 out of 6 patents)

13. Akira Misaki (3 out of 4 patents)

14. Masahira Nakagawa (3 out of 3 patents)

15. Hirokazu Kaku (2 out of 10 patents)

Core Competencies:

Inorganic Powder Composite

Power Storage Device

Conductive Polymer

Solid Electrolytic Capacitor

Electromagnetic Wave Absorber

Anticorrosive Pigment Composition

Redox Flow Battery

Ultraviolet-Screening Pigment

Piezoelectric Vibrator

Electrolyte Solution

Hydrophobic Coating

Polysaccharide Production

45 patents: Sort by Forward Citations

1. 12156924 - Inorganic powder composite, method for producing same, water-in-oil emulsion composition, and sunscreen cosmetic (2024-12-03),

2. 12113172 - Power storage device pre-doping agent and production method for same (2024-10-08),

3. 11753309 - Titanyl sulfate hydrate powder, method for producing titanyl sulfate hydrate powder, method for producing aqueous titanyl sulfate solution, method of producing electrolyte solution, and method for producing redox flow battery (2023-09-12),

4. 11302993 - Power storage device composition, power storage device separator using power storage device composition, and power storage device (2022-04-12),

5. 11289277 - Lithium ion capacitor positive electrode (2022-03-29),

6. 11217808 - Raw material of electrolyte solution, method for manufacturing electrolyte solution and method for manufacturing redox flow battery (2022-01-04),

7. 10336859 - Method for preparing an electrolyte capacitor (2019-07-02),

8. 10208160 - Oxidant dopant agent for conductive polymer production, and a solution thereof, and a conductive polymer prepared by using either of them, as well as an electrolyte capacitor using the conductive polymer as an electrolyte (2019-02-19),

9. 10049822 - Monomer liquid for of conductive polymer production and a manufacturing method of an electrolyte capacitor using the same (2018-08-14),

10. 9953767 - Conductive polymer dispersion liquid, a conductive polymer, and use thereof (2018-04-24),

11. 9589738 - Solid electrolyte capacitor and a method for manufacturing the same (2017-03-07),

12. 9460860 - Dispersion of electrically conductive polymer, and electrically conductive polymer and use thereof (2016-10-04),

13. 9362055 - Method for manufacturing solid electrolytic capacitor (2016-06-07),

14. 9108388 - Broadband electromagnetic wave-absorber and process for producing same (2015-08-18),

15. 8710177 - Conductive polymer and a solid electrolytic capacitor using the same as a solid electrolyte (2014-04-29),

TAYCA CORPORATION is a global technology company specializing in innovative solutions for the semiconductor industry. With extensive experience and expertise, we deliver cutting-edge products and services that drive advancements in semiconductor manufacturing. Our commitment to quality, efficiency, and customer satisfaction sets us apart in the industry. Visit our website to learn more about our diverse range of offerings and how we can assist you in achieving your semiconductor goals.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

45 Patents

#169 in Osaka

#1,789 in Japan

#14,972 in the World

Tayca Corporation

Forward Citations = 296

63 inventors:

Ryosuke Sugihara (20 out of 20 patents)

Yuhei Tsurumoto (6 out of 6 patents)

Yoichi Ooiso (6 out of 6 patents)

4. Kei Hirota (5 out of 5 patents)

5. Takeshi Okumiya (5 out of 5 patents)

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