EPO Patents = 4

Trademarks = 1

Forward Citations = 3

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9 inventors (with patents filed for the assignee):

Seiichi Gohshi (4 out of 12 patents)

Jin Ogasawara (2 out of 7 patents)

Shinichiro Nakamura (2 out of 3 patents)

4. Akira Kobayashi (1 out of 5 patents)

5. Keisuke Ohashi (1 out of 1 patent)

6. Yoshito Hashimura (1 out of 1 patent)

7. Shoji Fujiwara (1 out of 1 patent)

8. Yuta Suhara (1 out of 1 patent)

9. Susumu Ihara (1 out of 7 patents)

6 patents: Sort by Forward Citations

1. 11475231 - Survey system and survey method (2022-10-18),

2. 9848163 - Image processing apparatus and image processing method (2017-12-19),

3. 9734563 - Image processing apparatus and image processing method (2017-08-15),

4. 9495732 - Image enhancing device and image enhancement method (2016-11-15),

5. 9471962 - Image enhancement apparatus and image enhancement method (2016-10-18),

6. 4199254 - Method of measuring the quantity of movement of an object (1980-04-22),

Keisoku Giken Co., Ltd. is a leading provider of precision measuring instruments and solutions for various industries. With over 50 years of experience, the company offers state-of-the-art technology and reliable products to meet the needs of its clients. Keisoku Giken is dedicated to innovation and quality, delivering unparalleled accuracy and efficiency in measurement systems.

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USPTO Data Jan 1 1976 - Dec 30 2025

6 Patents

#193 in Kanagawa

#5,843 in Japan

Kanagawa, Japan

Keisoku Giken Co., Ltd.