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For the Inventor, By the Inventor

Tokyo, Japan

Kawada Industries, Inc.


USPTO Granted Patents = 11

% Expired Patents = 9.1


Forward Citations = 56

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35 inventors (with patents filed for the assignee):

goldMedal Yasutada Tanabe (2 out of 5 patents)

silverMedal Takeshi Akasaka (2 out of 2 patents)

bronzeMedal Takakatsu Isozumi (2 out of 3 patents)

4.  Tadaki Kawada (2 out of 2 patents)

5.  Hitoshi Hamada (1 out of 19 patents)

6.  Noboru Kobiki (1 out of 4 patents)

7.  Joji Yoshimura (1 out of 17 patents)

8.  Shigeru Saito (1 out of 31 patents)

9.  Shinichi Kawada (1 out of 13 patents)

10.  Seiji Mizuno (1 out of 21 patents)

11.  Chiharu Totsuka (1 out of 1 patent)

12.  Masato Okamoto (1 out of 1 patent)

13.  Tadaaki Osawa (1 out of 1 patent)

14.  Masakazu Ishizaki (1 out of 1 patent)

15.  Kazuhiko Akachi (1 out of 1 patent)


11 patents:

1. 12349640 - Planting container unit and greening method using same (2025-07-08),
2. 7980510 - Small unmanned aircraft (2011-07-19),
3. 7896112 - Supplementary support structure for robot (2011-03-01),
4. 7757991 - Helicopter blade vortex interaction noise reducing method and device (2010-07-20),
5. 7743444 - Cable stayed suspension bridge making combined use of one-box and two-box girders (2010-06-29),
6. 7525275 - Impact absorbing mechanism of walking robot (2009-04-28),
7. 7204147 - Ultrasonic inspection method for weld zone (2007-04-17),
8. 7138200 - Fuel cell and separator for the same (2006-11-21),
9. 5784739 - Super-long span suspension bridge (1998-07-28),
10. 5562414 - Noise reduction device for rotorcraft (1996-10-08),
11. 5539946 - Temporary stiffening girder for suspension bridge (1996-07-30),
Company Overview
Kawada Industries, Inc. is a Tokyo-based company specializing in advanced robotics and automation technologies. The organization focuses on developing innovative solutions for various sectors, including manufacturing, logistics, and healthcare. With a commitment to enhancing productivity and efficiency, Kawada Industries leverages its expertise in robotics to create systems that integrate seamlessly into existing workflows. The company is recognized for its contributions to the field of robotics, aiming to address complex challenges in modern industries.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

11 Patents

#1,804 in Tokyo

#4,134 in Japan

#51,714 in the World

Tokyo, JP
Tokyo, Japan

Kawada Industries, Inc.

Forward Citations = 56

35 inventors:

goldMedal Yasutada Tanabe (2 out of 5 patents)

silverMedal Takeshi Akasaka (2 out of 2 patents)

bronzeMedal Takakatsu Isozumi (2 out of 3 patents)

4.  Tadaki Kawada (2 out of 2 patents)

5.  Hitoshi Hamada (1 out of 19 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kawada Industries, Inc.. Retrieved from https://idiyas.com/company/kawada-industries

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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