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Tocalo Co., Ltd.

USPTO Granted Patents = 56

EPO Patents = 11

Trademarks = 2

Forward Citations = 375

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103 inventors (with patents filed for the assignee):

Yoshio Harada (30 out of 32 patents)

Junichi Takeuchi (10 out of 11 patents)

Tatsuo Suidzu (9 out of 10 patents)

4. Takema Teratani (6 out of 6 patents)

5. Kensuke Taguchi (5 out of 5 patents)

6. Kenichiro Togoe (5 out of 5 patents)

7. Kazumi Tani (5 out of 5 patents)

8. Takeshi Takabatake (4 out of 4 patents)

9. Shikou Abukawa (3 out of 3 patents)

10. Yu Asakimori (3 out of 3 patents)

11. Hiroki Yokota (3 out of 3 patents)

12. Shinya Miki (3 out of 3 patents)

13. Nobuyuki Nagayama (3 out of 35 patents)

14. Tatsuya Hamaguchi (3 out of 4 patents)

15. Ryutaro Kawamura (3 out of 3 patents)

Core Competencies:

Silica-Based Coating

Polysilazane Compositions

Electrostatic Chuck

Thermal Spray Coating

Plasma Processing

High-Temperature Coatings

Ceramic Coating

Piezo-Electric Substrate

Corrosion Resistance

Heat Resistance

Composite Coatings

Hot-Dip Metal Plating

56 patents: Sort by Forward Citations

1. 12434264 - Method for forming silica-based multilayer coating on substrate from polysilazane-containing compositions (2025-10-07),

2. 12377495 - Surface treatment method (2025-08-05),

3. 12371793 - Method for forming silica-based multilayer coating on substrate from polysilazane-containing compostions (2025-07-29),

4. 12354892 - Temperature control unit (2025-07-08),

5. 12046459 - Heater component (2024-07-23),

6. 11955360 - Electrostatic chuck and processing apparatus (2024-04-09),

7. 11631574 - Heater component (2023-04-18),

8. 11504738 - Coating and method for forming the same (2022-11-22),

9. 11272579 - Heat generating component (2022-03-08),

10. 11193195 - Component for hot-dip metal plating bath (2021-12-07),

11. 11174812 - Sliding member and production method therefor (2021-11-16),

12. 11131014 - Method for roughening surface of substrate, method for treating surface of substrate, method for producing thermal spray-coated member, and thermal spray-coated member (2021-09-28),

13. 10914342 - Sliding member and method for manufacturing the same (2021-02-09),

14. 10900111 - Method for producing surface-modified component (2021-01-26),

15. 10793818 - Culture container and cell culturing method and cell observation method using culture container (2020-10-06),

Tocalo Co., Ltd. is a leading technology company specializing in providing innovative solutions for various industry sectors. With our cutting-edge products and services, we strive to transform businesses, enhance productivity, and enable digital transformation. Our team of skilled professionals is committed to delivering high-quality results, focusing on customer satisfaction and surpassing expectations. Visit our website to learn more about our offerings and how we can help your organization thrive in the digital age.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

56 Patents

#10 in Kobe

#1,572 in Japan

#12,422 in the World

Tocalo Co., Ltd.

Forward Citations = 375

103 inventors:

Yoshio Harada (30 out of 32 patents)

Junichi Takeuchi (10 out of 11 patents)

Tatsuo Suidzu (9 out of 10 patents)

4. Takema Teratani (6 out of 6 patents)

5. Kensuke Taguchi (5 out of 5 patents)

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