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Hidehiko Fujiwara

USPTO Granted Patents = 42 (Patent Applications = 2)

EPO Patents = 3 (Patent Applications = 4)

Average Co-Inventor Count = 3.1

ph-index = 9

Forward Citations = 218(Granted Patents)

Location History:

Yokohama, JP (1991)
Kanagawa, JP (2007 - 2015)
Tokyo, JP (2000 - 2022)

Company Filing History:

35 out of 28,577

Ricoh Company, Ltd.

Nec Infrontia Corporation

Rioch Company, Limited

Years Active: 1991-2022

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Areas of Expertise:

Image Forming Apparatus

Sheet Processing Device

Fixing Device

Automatic Document Feeder

Paper Binding Device

Communication Transfer Apparatus

Toner Fixing Device

Wireless LAN System

Stack Limiting Unit

Sheet Material Supply Device

Positional Information Tracking

Chat Apparatus

42 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11442391 - Drive control device, driving device, sheet conveying device, and image forming apparatus (2022-09-13),

2. 10807827 - Stack limiting unit for sheet processing device (2020-10-20),

3. 10689221 - Sheet processing apparatus and image forming system (2020-06-23),

4. 10562733 - Sheet processing device including a staple binding unit and a stapleless binding unit and image forming system (2020-02-18),

5. 10513404 - Sheet-material supply device (2019-12-24),

6. 10384897 - Sheet-member separation device, sheet-member separation method, program, and image forming apparatus (2019-08-20),

7. 10097711 - Sheet processing device and image forming system (2018-10-09),

8. 10065824 - Stacking apparatus (2018-09-04),

9. 9944488 - Sheet processing apparatus and image forming system (2018-04-17),

10. 9725276 - Sheet processing device incuding a stacked-sheet-count limiting unit configured to limit the number of sheets holdable in the sheet tray and image forming system (2017-08-08),

11. 9440478 - Paper binding device, paper processing apparatus, image forming apparatus, and image forming system (2016-09-13),

12. 9162839 - Sheet processing apparatus and image forming system (2015-10-20),

13. 9143357 - Chat apparatus transmitting/receiving information indicating switching of chat (2015-09-22),

14. 9013763 - Image reading apparatus and image forming apparatus (2015-04-21),

15. 8950743 - Automatic document feeder, image reading device including the same, and image forming apparatus including the same (2015-02-10),

Title: Hidehiko Fujiwara: Pioneering Inventor from Tokyo

Introduction: Hidehiko Fujiwara is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hidehiko Fujiwara 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, Fujiwara has worked with leading tech companies in Japan, spearheading research and development projects that have led to the creation of cutting-edge products and solutions.

Collaborations: Throughout his career, Hidehiko Fujiwara has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Hidehiko Fujiwara's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazing inventor in Tokyo and beyond, leaving a lasting impact on the world of technology.

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