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For the Inventor, By the Inventor

Yokohama, Japan

Kazuyuki Hara

This inventor holds 6 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1976-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyuki Hara. Retrieved from https://idiyas.com/inventor/kazuyuki-hara

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 5

Forward Citations = 77(Granted Patents)


Location History:

  • Yokohama, JA (1976)
  • Yokohama, JP (1981 - 1982)
  • Tokyo, JP (1981 - 1986)

Company Filing History:

goldMedal6 out of 28,940 
 
Ricoh Company, Ltd.
 patents

Years Active: 1976-1986

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6 patents (USPTO):Explore Patents
1. 4620233 - Facsimile transceiver utilizing orthogonal conversion (1986-10-28),
2. 4345264 - Carriage support for recording head, diode matrix, and drivers (1982-08-17),
3. 4266251 - Facsimile transmission and reception apparatus (1981-05-05),
4. 4262294 - Electrostatic printing apparatus comprising improved electrode drive (1981-04-14),
5. 4251822 - Recording head (1981-02-17),
6. 3977784 - Condenser device for lighting an original (1976-08-31),

Title: The Innovative Contributions of Kazuyuki Hara

Introduction: Kazuyuki Hara is a prominent inventor based in Yokohama, Japan, known for his significant contributions to the field of imaging and recording technologies. With a remarkable portfolio of six patents, Hara's work has paved the way for advancements in facsimile transceivers and recording systems.

Latest Patents: Hara's latest innovations include a patented facsimile transceiver that utilizes orthogonal conversion to enhance data processing and transmission efficiency. The system features a scanning array composed of multiple photosensor elements that systematically scans documents in rectangular sections. This method maximizes the efficiency of data capture, enabling images to be reproduced accurately through a printing array. Additionally, Hara has developed a recording system that includes a multi-styli recording head, which allows for high-speed recording by minimizing electrostatic capacity between drivers and the recording head.

Career Highlights: Kazuyuki Hara has made his mark in the technology sector while working at Ricoh Company, Ltd., where he continues to innovate and enhance the company’s product offerings in imaging technology. His patents reflect a deep understanding of electronic and optical systems, underscoring his role as a key figure in modern recording technologies.

Collaborations: Throughout his career, Hara has worked alongside notable colleagues such as Takeshi Kamada and Mitsuru Kondo. These collaborations have undoubtedly contributed to the rich tapestry of innovation at Ricoh Company, Ltd., fostering a creative environment where groundbreaking ideas can flourish.

Conclusion: Kazuyuki Hara’s inventive spirit and technical prowess have resulted in valuable contributions to the fields of imaging and recording technologies. His patents not only enhance the functionality of existing systems but also open new avenues for future innovations in the industry. As a leading inventor, Hara’s work continues to resonate within the technology community, leaving a lasting impact.

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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