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For the Inventor, By the Inventor

Tokyo, Japan

Kazuyuki Nakahara

This inventor holds 13 USPTO granted patents. Top assignee: Ricoh Company, Ltd.. Active years: 1990-1999.

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

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

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 10

Forward Citations = 249(Granted Patents)


Location History:

  • Tokyo, JP (1990 - 1998)
  • Toyonaka, JP (1995 - 1999)

Company Filing History:

goldMedal13 out of 28,951 
 
Ricoh Company, Ltd.
 patents

Years Active: 1990-1999

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13 patents (USPTO):Explore Patents
1. 5897236 - Communication control device connected between an image forming (1999-04-27),
2. 5812900 - Communication control device for an image forming apparatus supervising (1998-09-22),
3. 5784663 - System for supervising an image forming apparatus from a remote computer (1998-07-21),
4. 5694201 - Control device for controlling a plurality of image forming apparatuses (1997-12-02),
5. 5583615 - Communication control device for an image forming apparatus supervising (1996-12-10),
6. 5546164 - Communication control device connected to a plurality of image forming (1996-08-13),
7. 5485246 - Control device for collectively supervising a plurality of image forming (1996-01-16),
8. 5434650 - System for transmitting a message including user request from image (1995-07-18),
9. 5341196 - Image forming equipment using a toner cartridge (1994-08-23),
10. 5184184 - Image forming apparatus (1993-02-02),
11. 5172244 - Digital copier (1992-12-15),
12. 5051839 - Digital copier (1991-09-24),
13. 4903146 - Digital image forming apparatus (1990-02-20),

Title: Kazuyuki Nakahara: Innovator in Communication Control Devices

Introduction

Kazuyuki Nakahara is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of communication control devices, particularly in relation to image forming apparatuses. With a total of 13 patents to his name, Nakahara's work has had a substantial impact on the efficiency and functionality of communication systems.

Latest Patents

Nakahara's latest patents include innovative communication control devices designed to enhance the interaction between image forming apparatuses and host machines. One of his notable inventions is a communication control device that connects an image forming apparatus to a communication line within an image forming apparatus supervising system. This system allows for periodic reading of data, even when the power supply to the image forming apparatus is shut off. The host machine can access and receive the necessary data, which is preserved until the next reading. This ensures that critical information is always available and up-to-date.

Career Highlights

Kazuyuki Nakahara has built a successful career at Ricoh Company, Ltd., where he has been instrumental in developing advanced communication technologies. His expertise in creating devices that facilitate seamless communication between machines has positioned him as a key figure in the industry. His work not only improves operational efficiency but also enhances the user experience in various applications.

Collaborations

Throughout his career, Nakahara has collaborated with talented individuals such as Tomofumi Harada and Yasunari Hashimoto. These partnerships have fostered innovation and have led to the development of cutting-edge technologies in the field of communication control.

Conclusion

Kazuyuki Nakahara's contributions to communication control devices have significantly advanced the capabilities of image forming apparatuses. His innovative patents and collaborative efforts continue to shape the future of communication technology.

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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