Company Filing History:

34 out of 1,235

Nissan Chemical Industries Limited

patents

1 out of 2,269

Idemitsu Kosan Company, Limited

patents

1 out of 3

Petroleum Energy Center, a Juridical Incorporated Foundation

5. 2 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1996-2025

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38 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12286562 - Metal oxide particles containing titanium oxide coated with silicon dioxide-stannic oxide complex oxide (2025-04-29),

2. 11634589 - Coating composition and optical member (2023-04-25),

3. 10676643 - Coating film-forming composition and process for producing the same (2020-06-09),

4. 10669426 - Inorganic oxide microparticles having amphiphilic organic silane compound bonded thereto, organic solvent dispersion thereof, and composition for film formation (2020-06-02),

5. 9534144 - Film-forming composition (2017-01-03),

6. 9243165 - Film-forming composition (2016-01-26),

7. 9150421 - Silane surface-treated metal oxide fine particles and production method for same (2015-10-06),

8. 9023147 - Method for producing rutile type titanium oxide sol (2015-05-05),

9. 8747542 - Method for producing rutile titanium oxide sol (2014-06-10),

10. 8697757 - Hydrophobic organic solvent-dispersed sol of anhydrous zinc antimonate colloidal particles and method for producing the same (2014-04-15),

11. 8193253 - Organosol of fluoride colloid particle and method for producing the same (2012-06-05),

12. 8034846 - Method for producing modified zirconium oxide-tin oxide composite sol (2011-10-11),

13. 7919016 - Conductive tin oxide sol and process for producing same (2011-04-05),

14. 7737187 - Process for producing inorganic oxide organosol (2010-06-15),

15. 7563827 - Modified stannic oxide sol, stannic oxide-zirconium oxide composite sol, coating composition and optical element (2009-07-21),

Title: Yoshinari Koyama: Pioneering Inventor from Sodegaura

Introduction: Yoshinari Koyama is a distinguished inventor hailing from Sodegaura, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoshinari Koyama holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Koyama has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the realm of technological advancements.

Collaborations: Throughout his career, Yoshinari Koyama has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Yoshinari Koyama's relentless pursuit of innovation and his passion for creating solutions to complex problems have solidified his reputation as a visionary inventor in the global tech community.

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12 patents (EPO):

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12 patents pending (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.