EPO Patents = 3

Forward Citations = 13

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9 inventors (with patents filed for the assignee):

Fumito Komatsu (4 out of 47 patents)

Isao Shimazu (1 out of 2 patents)

Hiroshi Ogawa (1 out of 2 patents)

4. Makoto Murakami (1 out of 13 patents)

5. Naoya Ishida (1 out of 1 patent)

6. Hideaki Osada (1 out of 1 patent)

7. Akira Tooyama (1 out of 1 patent)

8. Akira Tooyama (0 patent)

9. Hideaki Osada (0 patent)

4 patents: Sort by Forward Citations

1. 8932029 - Rotary cylinder device (2015-01-13),

2. 8608455 - Fluid rotary machine (2013-12-17),

3. 8443713 - Rotary cylinder device (2013-05-21),

4. 7948193 - Single phase AC synchronous motor (2011-05-24),

Yugen Kaisha K. R & D is a leading research and development company specializing in innovative solutions for various industries. With a dedicated team of experts, we focus on creating cutting-edge technologies to drive progress and success. Our passion for innovation and excellence sets us apart in the market, making us a trusted partner for businesses worldwide.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#2 in Shiojirishi

#7,416 in Japan

Shiojirishi, Japan

Yugen Kaisha K. R & D