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Dia-nitrix Co., Ltd.

USPTO Granted Patents = 14

EPO Patents = 10

Forward Citations = 37

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21 inventors (with patents filed for the assignee):

Motoo Yanagita (6 out of 9 patents)

Kenichi Miyaki (5 out of 15 patents)

Hirokazu Watanabe (4 out of 10 patents)

4. Kozo Murao (3 out of 7 patents)

5. Takashi Karasuda (2 out of 7 patents)

6. Katsuo Ishii (2 out of 6 patents)

7. Hiroyasu Banba (1 out of 7 patents)

8. Shigeru Tanabe (1 out of 1 patent)

9. Koji Shimizu (1 out of 1 patent)

10. Shigeru Saitou (1 out of 1 patent)

11. Takayoshi Miyake (1 out of 1 patent)

12. Seigo Watanabe (1 out of 1 patent)

13. Koichi Mizutani (1 out of 3 patents)

14. Jinko Izumi (1 out of 1 patent)

15. Tohru Endoh (1 out of 4 patents)

14 patents: Sort by Forward Citations

1. 9040450 - Process for producing composite oxide catalyst (2015-05-26),

2. 8614173 - Water treatment method (2013-12-24),

3. 8445586 - Process for producing N-vinylamide polymer (2013-05-21),

4. 8212067 - Method for recovering (meth)acrylonitrile (2012-07-03),

5. 8034737 - Catalyst for producing acrylonitrile and process for producing acrylonitrile (2011-10-11),

6. 8034736 - Catalyst for synthesizing acrylonitrile and process for producing acrylonitrile (2011-10-11),

7. 7902112 - Fluidized bed catalyst for producing acrylonitrile and process for producing acrylonitrile (2011-03-08),

8. 7820416 - Process for producing amide compound and acrylamide polymer (2010-10-26),

9. 7807600 - Catalyst for acrylonitrile synthesis (2010-10-05),

10. 7749739 - Process for producing amide compound using microbial catalyst (2010-07-06),

11. 7411086 - Process for the production of n-alkylaminoalkyl (meth)acrylates (2008-08-12),

12. 7365041 - Method for producing ammoxidation catalyst (2008-04-29),

13. 7205133 - Process for producing acrylamide using a microbial catalyst having been washed with aqueous acrylic acid solution (2007-04-17),

14. 7129217 - Aqueous acrylamide solution containing saccharide (2006-10-31),

Dia-Nitrix Co., Ltd. is a leading technology company specializing in the development and manufacturing of cutting-edge electronics. With a focus on innovation, quality, and customer satisfaction, we deliver a wide range of advanced electronic products and solutions to various industries. Our team of experienced engineers and researchers continuously strive to push the boundaries of technology, ensuring that our clients receive top-notch products that meet their specific requirements. Visit our website to learn more about our diverse product portfolio and how we can help your business thrive in the digital age.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

14 Patents

#1,396 in Tokyo

#3,492 in Japan

#40,933 in the World

Dia-nitrix Co., Ltd.

Forward Citations = 37

21 inventors:

Motoo Yanagita (6 out of 9 patents)

Kenichi Miyaki (5 out of 15 patents)

Hirokazu Watanabe (4 out of 10 patents)

4. Kozo Murao (3 out of 7 patents)

5. Takashi Karasuda (2 out of 7 patents)

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