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Chugai Ro Co., Ltd.

USPTO Granted Patents = 74

EPO Patents = 19

Forward Citations = 441

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124 inventors (with patents filed for the assignee):

Yoshikazu Shimosato (6 out of 6 patents)

Masayuki Imose (6 out of 6 patents)

Koji Murakami (4 out of 9 patents)

4. Kinya Kisoda (4 out of 4 patents)

5. Takao Seno (4 out of 4 patents)

6. Tadashi Yamamoto (4 out of 4 patents)

7. Takao Tokumoto (3 out of 3 patents)

8. Tsutomu Nishio (3 out of 3 patents)

9. Tadashi Seki (3 out of 5 patents)

10. Hiroshi Shirono (3 out of 3 patents)

11. Yasuyuki Shintaku (3 out of 3 patents)

12. Tetsuo Akiyama (3 out of 3 patents)

13. Takakatsu Adachi (3 out of 3 patents)

14. Hiroshige Nakagawa (3 out of 3 patents)

15. Masato Nagata (3 out of 3 patents)

Core Competencies:

Coating Apparatus

Plasma Processing

Heating Furnace

Gas Carburizing

Metal Strip Treatment

Vapor Circulation

Thermal Processing

Continuous Annealing

Burner Technology

Vacuum Coating

Cleaning Apparatus

Temperature Control

74 patents: Sort by Forward Citations

1. 12436514 - Method for simulating processing state of belt-shaped body (2025-10-07),

2. 12350704 - Coating apparatus and coating method (2025-07-08),

3. 11041621 - Auxiliary burner for electric furnace (2021-06-22),

4. 10935234 - Auxiliary burner for electric furnace (2021-03-02),

5. 10676282 - Belt-shaped material conveying apparatus capable of correcting meandering (2020-06-09),

6. 10663229 - Cooling apparatus of heating furnace (2020-05-26),

7. 10648662 - Nozzle structure for hydrogen gas burner apparatus (2020-05-12),

8. 10557666 - Cooling apparatus for metal strip (2020-02-11),

9. 10527283 - Burner tile, burner, and furnace (2020-01-07),

10. 10124272 - Vapor circulation regeneration system (2018-11-13),

11. 9824867 - Plasma generation apparatus, deposition apparatus, and plasma generation method (2017-11-21),

12. 9696090 - Thermal processing furnace for workpieces (2017-07-04),

13. 9625212 - Walking-beam type heating furnace (2017-04-18),

14. 8986458 - Plasma processing apparatus (2015-03-24),

15. 8919277 - Coating applicator, coating application method and electronic device (2014-12-30),

Chugai Ro Co., Ltd. is a leading company in the field of water treatment technology. With decades of experience, we provide high-quality products and services for industrial and municipal water treatment applications. Our expertise includes supplying water treatment chemicals, designing and manufacturing water treatment equipment, and offering comprehensive water management solutions. Our commitment to innovation and customer satisfaction has established us as a trusted partner in the industry. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

74 Patents

#128 in Osaka

#1,333 in Japan

#9,844 in the World

Chugai Ro Co., Ltd.

Forward Citations = 441

124 inventors:

Yoshikazu Shimosato (6 out of 6 patents)

Masayuki Imose (6 out of 6 patents)

Koji Murakami (4 out of 9 patents)

4. Kinya Kisoda (4 out of 4 patents)

5. Takao Seno (4 out of 4 patents)

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