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For the Inventor, By the Inventor

Saitama, Japan

Hiroaki Sakaki

This inventor holds 4 USPTO granted patents. Top assignee: Fuji Xerox Co., Ltd.. Active years: 1994-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Sakaki. Retrieved from https://idiyas.com/inventor/hiroaki-sakaki

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 6.5

ph-index = 3

Forward Citations = 18(Granted Patents)


Location History:

  • Iwatsuki, JP (1997)
  • Saitama, JP (1994 - 1999)

Company Filing History:

goldMedal4 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents

Years Active: 1994-1999

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4 patents (USPTO):Explore Patents
1. 5907599 - Facsimile communication method and facsimile machine (1999-05-25),
2. 5657136 - Facsimile apparatus (1997-08-12),
3. 5457715 - Method and device for communicating data using a plurality of lines (1995-10-10),
4. 5317415 - Data communication method using a plurality of lines (1994-05-31),

Title: Hiroaki Sakaki: Innovator in Facsimile Technology

Introduction

Hiroaki Sakaki is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of facsimile communication, holding a total of 4 patents. His work has advanced the technology used in facsimile machines, enhancing their functionality and efficiency.

Latest Patents

Sakaki's latest patents include a facsimile communication method and a facsimile apparatus. The facsimile communication method involves a process where a home facsimile machine transitions to a simplified protocol phase B upon sensing polarity inversion or receiving a communication signal. It stores a communication speed and sends a notification signal to the associated machine, ensuring effective communication. The facsimile apparatus features code input means for dialing, code storage means, and control means that manage the transmission of signals over the line. This innovation allows for better control of various facsimile applications using DTMF signals.

Career Highlights

Hiroaki Sakaki has been associated with Fuji Xerox Co., Ltd., where he has contributed to the development of advanced facsimile technologies. His work has been instrumental in improving the efficiency and reliability of facsimile communication systems.

Collaborations

Sakaki has collaborated with notable coworkers such as Takashi Sakayama and Yoshihiro Maei, contributing to the innovative projects at Fuji Xerox Co., Ltd.

Conclusion

Hiroaki Sakaki's contributions to facsimile technology have made a lasting impact on the industry. His innovative patents continue to influence the way facsimile communication is conducted today.

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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