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Osakashi, Japan

Daiken Chemical Co., Ltd.

USPTO Granted Patents = 21

EPO Patents = 1

Forward Citations = 123

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26 inventors (with patents filed for the assignee):

Akio Harada (19 out of 50 patents)

Yoshikazu Nakayama (10 out of 40 patents)

Takashi Okawa (5 out of 14 patents)

4. Mari Yamamoto (3 out of 5 patents)

5. Masami Nakamoto (3 out of 7 patents)

6. Shigenobu Yamanaka (3 out of 3 patents)

7. Seiji Akita (3 out of 13 patents)

8. Yukiyasu Kashiwagi (2 out of 5 patents)

9. Yukio Yoshida (2 out of 2 patents)

10. Hiroshi Kakiuchi (2 out of 2 patents)

11. Shinsuke Matsumura (2 out of 2 patents)

12. Hitoshi Ohsato (2 out of 2 patents)

13. Hiroki Okabe (2 out of 2 patents)

14. Yoshiki Okamoto (2 out of 2 patents)

15. Yoshiharu Shirakawabe (1 out of 25 patents)

21 patents: Sort by Forward Citations

1. 8999206 - Composite nanoparticles and manufacturing method thereof (2015-04-07),

2. 8784702 - Copper-containing nanoparticles and manufacturing method therefor (2014-07-22),

3. 7719198 - Power supply circuit for plasma generation, plasma generating apparatus, plasma processing apparatus and plasma processed object (2010-05-18),

4. 7648554 - Metal nanoparticles and method for manufacturing same (2010-01-19),

5. 7511270 - Nanotube probe and a method for manufacturing the same (2009-03-31),

6. 7405178 - Catalysts for manufacturing carbon substances (2008-07-29),

7. 7398678 - Probe for a scanning microscope (2008-07-15),

8. 7138627 - Nanotube probe and method for manufacturing same (2006-11-21),

9. 7073937 - Heat emitting probe and heat emitting probe apparatus (2006-07-11),

10. 7066513 - Operation method of nanotweezers (2006-06-27),

11. 7064341 - Coated nanotube surface signal probe (2006-06-20),

12. 7049258 - Microwave dielectric composite composition (2006-05-23),

13. 7014830 - Method for mass-producing carbon nanocoils (2006-03-21),

14. 7008754 - Method for forming image on object surface including circuit substrate (2006-03-07),

15. 6981727 - Diode-type nanotweezers and nanomanipulator device using the same (2006-01-03),

Daiken Chemical Co., Ltd. is a chemical manufacturing company based in Japan. They specialize in the production and sale of various chemicals used in sectors such as automotive, construction, electronics, and more. With a commitment to environmental sustainability and technological innovation, Daiken Chemical Co., Ltd. continues to provide high-quality chemical solutions to industries worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

21 Patents

#10 in Osakashi

#2,800 in Japan

#29,078 in the World

Osakashi, Japan

Daiken Chemical Co., Ltd.

Forward Citations = 123

26 inventors:

Akio Harada (19 out of 50 patents)

Yoshikazu Nakayama (10 out of 40 patents)

Takashi Okawa (5 out of 14 patents)

4. Mari Yamamoto (3 out of 5 patents)

5. Masami Nakamoto (3 out of 7 patents)

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