Hirofumi Tsuji

This inventor holds 23 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignee: Kyocera Document Solutions Inc.. Active years: 2013-2025.

USPTO Granted Patents = 23 (Patent Applications = 2)

% Patents Active = 69.6

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 1.6

ph-index = 2

Forward Citations = 12(Granted Patents)

Location History:

Nara, JP (2013)
Osaka, JP (2014 - 2024)

Company Filing History:

23 out of 6,310

Kyocera Document Solutions Inc.

patents

Years Active: 2013-2025

Loading Chart...

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12449747 - Developing device and image forming apparatus therewith (2025-10-21),

2. 12411437 - Toner container and image forming apparatus including the toner container (2025-09-09),

3. 12060241 - Sheet conveying device and image forming apparatus (2024-08-13),

4. 11906922 - Sorting device and image forming apparatus therewith (2024-02-20),

5. 11693336 - Toner conveying device of image forming apparatus including pushing member to push conveyance member from different directions (2023-07-04),

6. 11500307 - Toner conveying device of image forming apparatus including pushing member to push conveyance member from different directions (2022-11-15),

7. 11314194 - Lighting device, static eliminating device, and image forming apparatus therewith (2022-04-26),

8. 10838322 - Toner conveying device and image forming apparatus (2020-11-17),

9. 10824093 - Development device and image forming apparatus (2020-11-03),

10. 10824091 - Development device and image forming apparatus (2020-11-03),

11. 10809659 - Cleaning device and image forming apparatus (2020-10-20),

12. 10599080 - Fixing device and image forming apparatus (2020-03-24),

13. 10175630 - Image forming apparatus (2019-01-08),

14. 10114313 - Toner conveying device, image forming apparatus (2018-10-30),

15. 10088800 - Image forming apparatus (2018-10-02),

Title: The Innovative Mind of Hirofumi Tsuji

Introduction: Hirofumi Tsuji, a visionary inventor hailing from Osaka, Japan, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hirofumi Tsuji 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, Tsuji has worked with leading research institutions and tech companies, spearheading projects that have revolutionized various industries. His keen eye for detail and passion for pushing boundaries have earned him a reputation as a trailblazer in the world of invention.

Collaborations: Tsuji has collaborated with top engineers, scientists, and designers from around the globe, fostering a culture of innovation and creativity. His ability to work seamlessly in multidisciplinary teams has led to the development of cutting-edge solutions that have had a lasting impact on society.

Conclusion: In conclusion, Hirofumi Tsuji's relentless pursuit of innovation and his unwavering commitment to excellence continue to inspire inventors and entrepreneurs worldwide. His legacy as a visionary inventor is sure to endure for generations to come.