Yoshihiro Gunji

This inventor holds 4 USPTO granted patents. Top assignees: Hitachi Koki Co., Ltd., Hitachi, Ltd.. Active years: 1993-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Gunji. Retrieved from https://idiyas.com/inventor/yoshihiro-gunji-4aowdv7p

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

Calculating rank

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 4.6

ph-index = 3

Forward Citations = 19(Granted Patents)

Location History:

Nakaminato, JP (1995)
Ibaraki, JP (1993 - 1999)

Company Filing History:

4 out of 1,267

Hitachi Koki Co., Ltd.

where one patent can have more than one assignee

Years Active: 1993-1999

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5869214 - Color image forming apparatus and color image forming method thereof (1999-02-09),

2. 5659841 - Electrostatic recording control method and electrostatic recording (1997-08-19),

3. 5459562 - Recording apparatus for printing both faces of a recording medium using (1995-10-17),

4. 5240237 - Air flow path switching device for printing apparatus (1993-08-31),

I specialize in the sphere of innovations, inventions, inventors, patent attorneys, assignees, and patents.

Title: Pioneering Inventor Yoshihiro Gunji: Shaping the Future of Innovation

Introduction: Yoshihiro Gunji, a distinguished inventor hailing from Ibaraki, JP, is a trailblazer whose passion for innovation and relentless pursuit of creative solutions have established him as a formidable figure in the technological landscape.

Latest Patents: Among his impressive repertoire of patents, one of the latest creations includes a Color Image Forming Apparatus and Color Image Forming Method. This innovative technology involves processes such as forming an electrostatic latent image, developing processes, and cleaning processes to enhance printing efficiency and quality.

Career Highlights: With a total of 4 patents to his name, Yoshihiro Gunji has significantly impacted the field of technology. Having worked at esteemed companies such as Hitachi Koki Co., Ltd. and Hitachi, Ltd., he has honed his skills and expertise, contributing groundbreaking inventions that push the boundaries of what is possible.

Collaborations: Throughout his career, Yoshihiro Gunji has collaborated with notable colleagues such as Teruaki Mitsuya and Masayasu Anzai, fostering a culture of innovation and teamwork that has led to the development of cutting-edge technologies.

Conclusion: Yoshihiro Gunji's innovative spirit and dedication to advancing technology have not only paved the way for groundbreaking inventions but have also inspired future generations of inventors. His contributions continue to shape the future of innovation, making him a true pioneer in the realm of technological advancements.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]