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For the Inventor, By the Inventor

Kadoma, Japan

Tatsuo Hiramatsu

This inventor holds 16 USPTO granted patents. Top assignees: Sanyo Electric Co., Ltd., Kabushiki Kaisha Media Marketing Network, Other. Active years: 1987-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuo Hiramatsu. Retrieved from https://idiyas.com/inventor/tatsuo-hiramatsu

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

USPTO Granted Patents = 16

% Patents Active = 93.8

Average Co-Inventor Count = 2.5

ph-index = 9

Forward Citations = 602(Granted Patents)


Location History:

  • Moriguchi, JP (1998)
  • Osaka, JP (1998)
  • Higashiosaka, JP (1987 - 1999)
  • Musashino, JP (1999 - 2003)
  • Kadoma, JP (2006 - 2011)
  • Daito, JP (2011)

Company Filing History:

goldMedal15 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents
silverMedal1 out of 3 
 
Kabushiki Kaisha Media Marketing Network
 patents
bronzeMedal2 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1987-2011

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16 patents (USPTO):Explore Patents
1. 7953956 - Reconfigurable circuit with a limitation on connection and method of determining functions of logic circuits in the reconfigurable circuit (2011-05-31),
2. 7941794 - Data flow graph processing method and processing apparatus provided with reconfigurable circuit (2011-05-10),
3. 7006156 - Image data output device and receiving device (2006-02-28),
4. 6594281 - FM multiplex broadcasting receiver and storage of received data in FM multiplex broadcasting receiver (2003-07-15),
5. 6260026 - Credit card information management system (2001-07-10),
6. 6128390 - Data processor for FM multiplex broadcast (2000-10-03),
7. 5963452 - System for managing sales of goods for vending machines (1999-10-05),
8. 5912973 - Method for scrambling and/or descrambling FM subcarrier data (1999-06-15),
9. 5835499 - Data processing device for FM multi-channel broadcasting (1998-11-10),
10. 5825888 - Descrambling device (1998-10-20),
11. 5784462 - Digital signal receiver capable of receiving data encrypted and (1998-07-21),
12. 5778031 - Decoding circuit for bi-phase BPSK signal having a high noise immunity (1998-07-07),
13. 5652769 - Costas loop and data identification apparatus (1997-07-29),
14. 5136614 - Spread spectrum communication system (1992-08-04),
15. 5031191 - Spread spectrum signal demodulation circuit (1991-07-09),

Title: Innovations of Tatsuo Hiramatsu

Introduction

Tatsuo Hiramatsu is a notable inventor based in Kadoma, Japan. He has made significant contributions to the field of reconfigurable circuits, holding a total of 16 patents. His work focuses on enhancing the efficiency and functionality of logic circuits.

Latest Patents

Hiramatsu's latest patents include a reconfigurable circuit with a limitation on connection and a method of determining functions of logic circuits in the reconfigurable circuit. This innovative reconfigurable circuit is designed to reduce circuit scale by utilizing a matrix of Arithmetic Logic Units (ALUs) that can change functions. The circuit features a connection unit that selectively establishes connections between the ALUs, allowing for a more efficient design. Additionally, he has developed a data flow graph processing method that divides programs into subprograms and converts them into data flow graphs (DFGs), representing the execution dependencies between operations.

Career Highlights

Throughout his career, Hiramatsu has worked with various companies, including Sanyo Electric Co., Ltd. His experience in the industry has allowed him to refine his inventions and contribute to advancements in technology.

Collaborations

Hiramatsu has collaborated with notable individuals such as Yoshikazu Tomida and Hironori Mitoh, further enhancing his innovative projects.

Conclusion

Tatsuo Hiramatsu's contributions to the field of reconfigurable circuits and data flow processing highlight his role as a significant inventor. His patents reflect a commitment to innovation and efficiency in 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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