For the Inventor, By the Inventor

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Yamagata-shi, Japan

Midori Hokuyo Co., Ltd.

USPTO Granted Patents = 3

Forward Citations = 4

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11 inventors (with patents filed for the assignee):

Shinji Kashiwagura (3 out of 3 patents)

Yoshiyuki Ito (2 out of 3 patents)

Takashi Yamaguchi (2 out of 55 patents)

4. Takashi Ono (1 out of 2 patents)

5. Miwa Tada (1 out of 1 patent)

6. Masahiko Ogawa (1 out of 1 patent)

7. Masato Ishibashi (1 out of 5 patents)

8. Naoko Abe (1 out of 1 patent)

9. Masahiko Sugimoto (1 out of 1 patent)

10. Tatsuaki Ujiie (1 out of 2 patents)

11. Seiji Yamaguchi (1 out of 22 patents)

3 patents: Sort by Forward Citations

1. 9212403 - Topcoat (2015-12-15),

2. 8481169 - Leather (2013-07-09),

3. 8062540 - Low-VOC leather (2011-11-22),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#3 in Yamagata-shi

#8,767 in Japan

Yamagata-shi, Japan

Midori Hokuyo Co., Ltd.

Forward Citations = 4

11 inventors:

Shinji Kashiwagura (3 out of 3 patents)

Yoshiyuki Ito (2 out of 3 patents)

Takashi Yamaguchi (2 out of 55 patents)

4. Takashi Ono (1 out of 2 patents)

5. Miwa Tada (1 out of 1 patent)

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