Yokohama, Japan

Spchange, LLC.


USPTO Granted Patents = 2


Forward Citations = 0

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10 inventors (with patents filed for the assignee):

goldMedal Takatsugu Kamata (2 out of 4 patents)

silverMedal Ryoma Yoshioka (1 out of 19 patents)

bronzeMedal Takafumi Suzuki (1 out of 46 patents)

4.  Kaoru Imajo (1 out of 8 patents)

5.  Masayuki Hirata (1 out of 8 patents)

6.  Seiji Kameda (1 out of 3 patents)

7.  Hiroshi Ando (1 out of 30 patents)

8.  Katsuyoshi Suzuki (1 out of 91 patents)

9.  Masayuki Ueda (1 out of 1 patent)

10.  Yusaku Hirai (1 out of 1 patent)

11.  Masayuki Ueda (0 patent)

12.  Yusaku Hirai (0 patent)

13.  Seiji Kameda (0 patent)

14.  Takatsugu Kamata (0 patent)


2 patents:

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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#186 in Yokohama

#11,121 in Japan

Yokohama, JP
Yokohama, Japan
Forward Citations = 0

10 inventors:

Please report any incorrect information to [email protected]
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