Masanari Fujita

This inventor holds 35 USPTO granted patents, plus 5 CIPO patents and 3 EPO patents, primarily in Image Forming Technology. Top assignees: Ricoh Company, Ltd., Ricoh Printing Systems, Ltd.. Active years: 2006-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanari Fujita. Retrieved from https://idiyas.com/inventor/masanari-fujita

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 35

% Patents Active = 71.4

CIPO Patents = 5

EPO Patents = 3 (Patent Applications = 3)

Average Co-Inventor Count = 5.1

ph-index = 5

Forward Citations = 61(Granted Patents)

Location History:

Hitachi, JP (2006 - 2009)
Ibaraki, JP (2008 - 2011)
Tokyo, JP (2017 - 2021)
Osaka, JP (2014 - 2022)

Company Filing History:

Ricoh Printing Systems, Ltd.

patents

Years Active: 2006-2022

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Areas of Expertise:

Toner Cartridge

Image Forming Apparatus

Developer Container

Belt Device

Optical Writing Head

Powder Transport

Cleaning Device

Multicolor Imaging

Process Unit

Static Pre-Eliminator

Contact Charging Unit

Rolling Unit

35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11506994 - Toner cartridge including a protrusion protruding from a center of a conveyance drive gear (2022-11-22),

2. 11231663 - Toner cartridge including a protrusion protruding from a center of a conveyance drive gear (2022-01-25),

3. 11112734 - Belt device, belt regulator, roller unit, and image forming apparatus (2021-09-07),

4. 10955771 - Belt control device and image forming apparatus incorporating same (2021-03-23),

5. 10816914 - Developer container for image forming apparatus (2020-10-27),

6. 10558145 - Downsized developer container with higher degree of freedom (2020-02-11),

7. 10295933 - Developer container, developing device, process unit, and image forming apparatus (2019-05-21),

8. 10175607 - Developer container including a convex portion, a rotator, and a recess (2019-01-08),

9. 9857734 - Image forming apparatus (2018-01-02),

10. 9817340 - Image forming apparatus that performs a refreshing operation (2017-11-14),

11. 9696657 - Developer container, developing device, process unit, and image forming apparatus (2017-07-04),

12. 9436125 - Powder container and image forming apparatus incorporating same (2016-09-06),

13. 9348309 - Image forming apparatus and driving method for driving image forming apparatus (2016-05-24),

14. 9304474 - Image forming apparatus (2016-04-05),

15. 9280130 - Developer container, developing device, process unit, and image forming apparatus (2016-03-08),

Title: The Innovative Journey of Masanari Fujita

Introduction: Masanari Fujita, a pioneering inventor hailing from Osaka, Japan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Masanari Fujita's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights: With a career spanning over two decades, Masanari Fujita has established himself as a leading figure in the tech industry. He has held key positions in renowned research institutions and has been instrumental in the development of cutting-edge technologies.

Collaborations: Throughout his career, Masanari Fujita has collaborated with top universities, leading tech companies, and innovative startups to bring his ideas to life. His collaborative efforts have resulted in the successful implementation of several groundbreaking inventions.

Conclusion: Masanari Fujita's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a visionary inventor. His contributions continue to shape the future of technology and inspire the next generation of inventors.

Profile summary based on public USPTO records.