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For the Inventor, By the Inventor

Aichi, Japan

Hiroyuki Hanamoto

This inventor holds 11 USPTO granted patents. Top assignees: Minolta Camera Kabushiki Kaisha, Minolta Camera Co., Ltd.. Active years: 1983-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Hanamoto. Retrieved from https://idiyas.com/inventor/hiroyuki-hanamoto

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

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 7

Forward Citations = 85(Granted Patents)


Location History:

  • Osaka, JP (1991)
  • Toyokawa, JP (1983 - 1992)
  • Aichi, JP (1992)

Company Filing History:

goldMedal10 out of 2,979 
 
Minolta Camera Kabushiki Kaisha
 patents
silverMedal1 out of 76 
 
Minolta Camera Co., Ltd.
 patents

Years Active: 1983-1992

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11 patents (USPTO):Explore Patents
1. 5157533 - Multi-beam optical system (1992-10-20),
2. 5152001 - Copying apparatus that automatically sets manually inputted conditions (1992-09-29),
3. 5113279 - Laser beam scanning apparatus (1992-05-12),
4. 5083162 - Image duplicating apparatus including an editing function (1992-01-21),
5. 5028958 - Copying apparatus with simultaneous multi-color single cycle copying (1991-07-02),
6. 5016049 - Document detecting device for an image forming apparatus (1991-05-14),
7. 4763163 - Electrostatic photocopiers (1988-08-09),
8. 4500957 - Timing control system for determining abnormal motor operation (1985-02-19),
9. 4439143 - Heat roller fixing device (1984-03-27),
10. 4394088 - Copying machine (1983-07-19),
11. 4383756 - Counter control in electrophotographic copier (1983-05-17),

Title: **Innovations by Hiroyuki Hanamoto: A Visionary in Optical Technology**

Introduction

Hiroyuki Hanamoto, an accomplished inventor based in Aichi, Japan, has made significant contributions to the field of optical technology. With a total of 11 patents to his name, Hanamoto's innovative work primarily focuses on enhancing optical systems and improving copying apparatus functionalities.

Latest Patents

Among his latest inventions are remarkable technologies, including a multi-beam optical system. This system integrates reflecting mirrors and separating mirrors on optical paths for colored light beams. Its design ensures that the number of reflections of scanned light beams remains equal or in even distribution when passing through the lens, preserving the parallelism of line images and preventing distortions. Additionally, he has developed a copying apparatus that automates the setting of manually inputted conditions. This apparatus features a memory for storing both copying and interrupt conditions, along with a selection mode for efficient operation, streamlining the copying process significantly.

Career Highlights

Hiroyuki Hanamoto is currently employed at Minolta Camera Co., Ltd., where he has been instrumental in advancing the company's optical technologies. His expertise in optical systems has played a crucial role in enhancing Minolta's product offerings, reflecting his dedication to innovation in the imaging industry.

Collaborations

Throughout his career, Hanamoto has collaborated with talented individuals such as Yoshihiro Horie and Takashi Onishi. These partnerships have fostered innovative environments and led to the development of groundbreaking technologies in optical and copying systems.

Conclusion

Hiroyuki Hanamoto continues to be a leading figure in the optical technology landscape. His 11 patents exemplify his commitment to innovation and improvement in imaging technology. As he continues to push the boundaries of what is possible, contributions from inventors like Hanamoto are crucial for the evolution of the industry.

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]
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