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Mechano Transformer Corporation

USPTO Granted Patents = 17

% Expired Patents = 5.9

EPO Patents = 4

Forward Citations = 85

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21 inventors (with patents filed for the assignee):

Sze Keat Chee (17 out of 19 patents)

Takafumi Ito (12 out of 75 patents)

Toshiro Higuchi (11 out of 53 patents)

4. Takeshi Yano (9 out of 31 patents)

5. Tadashi Matsushita (6 out of 15 patents)

6. Toshitada Hirata (6 out of 6 patents)

7. Akio Yano (4 out of 4 patents)

8. Teruhiko Takeuchi (3 out of 4 patents)

9. Takeshi Kamima (2 out of 2 patents)

10. Yoshinori Kawawa (2 out of 2 patents)

11. Yoichi Kawamura (1 out of 4 patents)

12. Masaaki Hayashi (1 out of 48 patents)

13. Hironori Arii (1 out of 2 patents)

14. Sho Kanzaki (1 out of 3 patents)

15. Kazuo Yakuwa (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 12580499 - Displacement magnifying mechanism, actuator, polishing device, electronic component processing apparatus, dispenser, and air valve (2026-03-17),

2. 12169030 - Piezoelectric valve (2024-12-17),

3. 12004430 - Piezoelectric valve and method of manufacturing the piezoelectric valve (2024-06-04),

4. 11985900 - Displacement magnifying mechanism, polishing device, actuator, dispenser, and air valve (2024-05-14),

5. 11982368 - Piezoelectric actuator, piezoelectric valve, and method of manufacturing piezoelectric actuator (2024-05-14),

6. 11959559 - Valve control device, drive control device, and fluid control device (2024-04-16),

7. 11808373 - Piezoelectric valve and method for manufacturing piezoelectric valve (2023-11-07),

8. 11471074 - Middle ear sound transmission characteristics evaluation system, middle ear sound transmission characteristics evaluation method, and measuring probe (2022-10-18),

9. 10738905 - Piezoelectric valve, method for driving piezoelectric valve, and optical particulate separator equipped with air-jet means using piezoelectric valve (2020-08-11),

10. 9816638 - Valve attachment structure and fluid apparatus to which valve is attached (2017-11-14),

11. D788266 - Ejector valve (2017-05-30),

12. D758453 - Nozzle apparatus (2016-06-07),

13. 9114430 - Piezoelectric valve, and optical particulate matter sorter provided with air-blowing means that uses piezoelectric valve (2015-08-25),

14. 9097359 - Piezoelectric valve, and optical granulated substance sorter equipped with air-blowing means that uses this piezoelectric valve (2015-08-04),

15. 8833566 - Optical granular material-sorting apparatus utilizing piezoelectric valve (2014-09-16),

Mechano Transformer Corporation, based in Tokyo, specializes in advanced mechanical systems and innovative transformation technologies. The company focuses on developing solutions that enhance efficiency and adaptability in various industries, including robotics and automation. With a commitment to research and development, Mechano Transformer Corporation aims to push the boundaries of engineering, creating products that integrate seamlessly into existing infrastructures while addressing the evolving needs of modern technology.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

17 Patents

#1,454 in Tokyo

#3,225 in Japan

#35,857 in the World

Mechano Transformer Corporation

Forward Citations = 85

21 inventors:

Sze Keat Chee (17 out of 19 patents)

Takafumi Ito (12 out of 75 patents)

Toshiro Higuchi (11 out of 53 patents)

4. Takeshi Yano (9 out of 31 patents)

5. Tadashi Matsushita (6 out of 15 patents)

Please report any incorrect information to [email protected]

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