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Nichiyu Giken Kogyo Co., Ltd.

USPTO Granted Patents = 9

EPO Patents = 3

Trademarks = 3

Forward Citations = 104

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22 inventors (with patents filed for the assignee):

Hitoshi Shirase (2 out of 2 patents)

Daisuke Harumoto (2 out of 2 patents)

Hiromichi Mizusawa (2 out of 2 patents)

4. Yasushi Ohira (2 out of 2 patents)

5. Akihiko Hirata (2 out of 2 patents)

6. Ryuji Furue (1 out of 2 patents)

7. Kiyoshi Mizushima (1 out of 10 patents)

8. Sachie Miyata (1 out of 1 patent)

9. Yoshiaki Kaburaki (1 out of 5 patents)

10. Yukiyo Niwa (1 out of 1 patent)

11. Mamoru Mouri (1 out of 1 patent)

12. Satoshi Nakamura (1 out of 1 patent)

13. Shinzo Tsuji (1 out of 1 patent)

14. Eiji Arai (1 out of 1 patent)

15. Masashi Watanabe (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 9157809 - Temperature management member under reduced-pressure atmosphere and temperature management method under reduced-pressure atmosphere (2015-10-13),

2. 9145514 - Temperature management indicator and structure having the same attached (2015-09-29),

3. D718062 - Fixative for bolt (2014-11-25),

4. D710681 - Fixative for bolt (2014-08-12),

5. 6602594 - Irreversible heat-sensitive composition (2003-08-05),

6. 6406914 - Radiation exposure dose-history indicator (2002-06-18),

7. 6129976 - Exothermic instrument for firing explosive (2000-10-10),

8. 5368905 - Heat-sensitive indicator (1994-11-29),

9. 4598106 - Pressure-resistant buoyancy material (1986-07-01),

Nichiyu Giken Kogyo Co., Ltd. is a leading Japanese company specializing in the design, manufacturing, and distribution of construction machinery and equipment. With a history dating back to 1948, the company has a reputation for innovative products and solutions that meet the needs of the construction industry. Nichiyu Giken Kogyo Co., Ltd. is committed to maintaining high-quality standards and providing excellent customer service.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#1 in Kawagoe

#4,573 in Japan

Nichiyu Giken Kogyo Co., Ltd.

Forward Citations = 104

22 inventors:

Hitoshi Shirase (2 out of 2 patents)

Daisuke Harumoto (2 out of 2 patents)

Hiromichi Mizusawa (2 out of 2 patents)

4. Yasushi Ohira (2 out of 2 patents)

5. Akihiko Hirata (2 out of 2 patents)

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