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For the Inventor, By the Inventor

Tokyo, Japan

Kozo Keikaku Engineering Inc.


USPTO Granted Patents = 2

Forward Citations = 5

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6 inventors (with patents filed for the assignee):

goldMedal Mitsuo Okumura (2 out of 56 patents)

silverMedal Hong Zhang (2 out of 5 patents)

bronzeMedal Masashi Kameyama (2 out of 2 patents)

4.  Masayuki Hirose (2 out of 5 patents)

5.  Nobuki Dohi (2 out of 2 patents)

6.  Yukihisa Hasegawa (1 out of 1 patent)


2 patents:

1. 8074520 - Ultrasonic inspection method utilizing resonant phenomena (2011-12-13),
2. 7600442 - Ultrasonic probing method and apparatus therefor utilizing resonance phenomenon (2009-10-13),
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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#4,066 in Tokyo

#10,973 in Japan

...
Tokyo, Japan

Kozo Keikaku Engineering Inc.

Forward Citations = 5

6 inventors:

goldMedal Mitsuo Okumura (2 out of 56 patents)

silverMedal Hong Zhang (2 out of 5 patents)

bronzeMedal Masashi Kameyama (2 out of 2 patents)

4.  Masayuki Hirose (2 out of 5 patents)

5.  Nobuki Dohi (2 out of 2 patents)

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