For the Inventor, By the Inventor

Enter inventor name

Shizuoka-ken, Japan

Naohiro Watanabe

USPTO Granted Patents = 62 (Patent Applications = 1)

CIPO Patents = 3

EPO Patents = 4

Average Co-Inventor Count = 6.0

ph-index = 14

Forward Citations = 586(Granted Patents)

Forward Citations (Not Self Cited) = 349(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Suntoh-gun, JP (2005 - 2009)
Suntou-gun, JP (2005 - 2011)
Sunto-gun, JP (2004 - 2012)
Shizuoka-ken, JP (2006 - 2013)
Shizuoka, JP (2006 - 2019)

Company Filing History:

62 out of 28,566

Ricoh Company, Ltd.

Jnc Corporation

where one patent can have more than one assignee

Years Active: 2004-2019

Loading Chart...

Loading Chart...

Loading Chart...

Areas of Expertise:

Toner

Developer

Image Forming Apparatus

Process Cartridge

Electrostatic Image Development

Toner Production Method

Resin Particle

Toner Container

Two-Component Developer

Magenta Toner

Cleaning Performance

Unsaturated Polyester

62 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10274853 - Toner, developer, toner housing unit and image forming apparatus (2019-04-30),

2. 9989869 - Toner, toner stored unit, and image forming apparatus (2018-06-05),

3. 9857709 - Toner and developer (2018-01-02),

4. 8999618 - Toner set, developer set, and image forming apparatus (2015-04-07),

5. 8932788 - Toner, developer, and image forming method (2015-01-13),

6. 8911924 - Toner and method for producing the same (2014-12-16),

7. 8835086 - Electrostatic image developing toner (2014-09-16),

8. 8758968 - Toner, production method thereof, developer and image forming method (2014-06-24),

9. 8741521 - Toner, developer, image forming method and image forming apparatus (2014-06-03),

10. 8673528 - Toner, developer, toner accommodating container, process cartridge and image forming method (2014-03-18),

11. 8557491 - Toner, developer, toner container, process cartridge, and image forming method (2013-10-15),

12. 8486596 - Toner, image forming method, and process cartridge (2013-07-16),

13. 8431304 - Toner and developer (2013-04-30),

14. 8293442 - Resin particle, toner, and image forming method and process cartridge using the same (2012-10-23),

15. 8178268 - Magenta toner and developer (2012-05-15),

Title: Naohiro Watanabe - Innovative Inventor from Shizuoka-ken, Japan

Introduction: Naohiro Watanabe is a highly skilled inventor hailing from Shizuoka-ken, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Naohiro Watanabe holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the industry, Naohiro Watanabe has worked with leading tech companies and research institutions, consistently pushing the boundaries of what is possible in the world of technology.

Collaborations: Throughout his career, Naohiro Watanabe has collaborated with top engineers, scientists, and designers from around the globe, fostering a culture of creativity and innovation in all his projects.

Conclusion: Naohiro Watanabe's passion for innovation and his dedication to creating a better future through technology make him a true pioneer in the world of inventions.

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

Please report any incorrect information to support@idiyas.com

Loading…