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Man Design Co., Ltd.

USPTO Granted Patents = 29

Forward Citations = 509

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14 inventors (with patents filed for the assignee):

Giichiro Shimizu (13 out of 17 patents)

Toshiharu Okuyama (11 out of 15 patents)

Yoshio Wakatsuki (11 out of 14 patents)

4. Shiro Takahashi (9 out of 10 patents)

5. Hajime Takeuchi (7 out of 53 patents)

6. Misao Shimizu (5 out of 8 patents)

7. Tsuneo Hasegawa (2 out of 3 patents)

8. Toshio Mikiya (1 out of 80 patents)

9. Masaaki Tanabe (1 out of 7 patents)

10. Toshio Osada (1 out of 7 patents)

11. Yoshio Wakatuski (1 out of 1 patent)

12. Tamotsu Mori (1 out of 5 patents)

13. Naoya Kurihara (1 out of 6 patents)

14. Tadahisa Mogaki (1 out of 7 patents)

Core Competencies:

Data Transfer

Electromagnetic Pump

Data Collecting

FSK Demodulation

Measuring Device

Transmitting Apparatus

Fluid Pressure Regulation

Portable Apparatus

Distance Measurement

Therapeutic Appliances

Electromagnetic Compressor

Pneumatic Massage

29 patents: Sort by Forward Citations

1. 5513347 - Data transfer system (1996-04-30),

2. 5136285 - Portable data transmitting/receiving apparatus (1992-08-04),

3. 5055011 - Electromagnetic type reciprocating pump (1991-10-08),

4. 5008665 - Measuring device having transmitter (1991-04-16),

5. 4988268 - Air compressor (1991-01-29),

6. 4973957 - Data collecting system (1990-11-27),

7. 4930096 - Data-transmitting apparatus having connecting plug (1990-05-29),

8. 4924482 - Data-transmitting apparatus (1990-05-08),

9. 4914610 - Displacement measuring apparatus (1990-04-03),

10. 4914609 - Displacement measuring apparatus (1990-04-03),

11. 4910753 - FSK demodulating device (1990-03-20),

12. 4903335 - Power-saving type receiver (1990-02-20),

13. 4897857 - FSK demodulating device (1990-01-30),

14. 4896110 - Differential transformer for detecting the displacement of a probe using (1990-01-23),

15. 4886429 - Electromagnetic pump (1989-12-12),

Company Overview

Man Design Co., Ltd. is a Tokyo-based company specializing in innovative design solutions across various sectors. The organization focuses on developing advanced technologies and products that enhance user experience and functionality. With a commitment to research and development, Man Design engages in projects that span automotive engineering, consumer electronics, and industrial design, positioning itself as a key player in the evolving landscape of design and technology in Japan and beyond.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

29 Patents

#1,087 in Tokyo

#2,359 in Japan

#22,552 in the World

Man Design Co., Ltd.

Forward Citations = 509

14 inventors:

Giichiro Shimizu (13 out of 17 patents)

Toshiharu Okuyama (11 out of 15 patents)

Yoshio Wakatsuki (11 out of 14 patents)

4. Shiro Takahashi (9 out of 10 patents)

5. Hajime Takeuchi (7 out of 53 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Man Design Co., Ltd.. Retrieved from https://idiyas.com/company/man-design-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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