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For the Inventor, By the Inventor

Osaka, Japan

Takuji Maeda

USPTO Granted Patents = 70 

 

Average Co-Inventor Count = 3.3

ph-index = 9

Forward Citations = 287(Granted Patents)

Forward Citations (Not Self Cited) = 246(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Neyagawa, JP (2008 - 2010)
  • Shijonawate, JP (2003 - 2013)
  • Osaka, JP (2008 - 2024)

Company Filing History:

goldMedal46 out of 16,453 
 
Panasonic Corporation
 patents
silverMedal14 out of 13,289 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents
bronzeMedal10 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents

Years Active: 2003-2024

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Areas of Expertise:
Data Transfer System
Train Communication System
Wireless Access Device
Cryptographic Processing Device
Nonvolatile Memory Device
Semiconductor Memory Card
Information Recording Medium
Access Device
Memory Controller
Encryption Section
Recording Medium
Program Development
70 patents (USPTO):Explore Patents
1. 11880225 - Host device, slave device, and data transfer system (2024-01-23),
2. 11001281 - Train communication system (2021-05-11),
3. 10967890 - Train communication system (2021-04-06),
4. 10448262 - Communication system, transmission terminal and reception terminal (2019-10-15),
5. 10162833 - Wireless access device and wireless access system (2018-12-25),
6. 9921975 - Cryptographic processing device having a non-volatile memory including memory cells in an initial or a variable state (2018-03-20),
7. 9811476 - Encryption and recording apparatus, encryption and recording system, and encryption and recording method (2017-11-07),
8. 9778857 - Recording device, access device, recording system, and recording method (2017-10-03),
9. 9762671 - Wireless access device and wireless access system (2017-09-12),
10. 9331954 - Functional device, access system, and communication establishing method (2016-05-03),
11. 9262352 - Access device, communication device, communication system, and data access method (2016-02-16),
12. 9208356 - Semiconductor device including encryption section, semiconductor device including external interface, and content reproduction method (2015-12-08),
13. 9026715 - Information recording device, information recording system, and information communication method (2015-05-05),
14. 9015444 - Access apparatus and available storage space calculation method (2015-04-21),
15. 8990487 - Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card (2015-03-24),

Title: Takuji Maeda - Innovator in Data Transfer and Communication Systems

Introduction

Takuji Maeda is a renowned inventor based in Osaka, Japan, known for his significant contributions to the fields of data transfer and communication systems. With an impressive portfolio of 70 patents, Maeda has established himself as a pivotal figure in technological advancements.

Latest Patents

Among Maeda's latest patents are innovations in host devices, slave devices, and data transfer systems. One notable patent encapsulates a slave device that continuously transmits a plurality of tuning blocks to a host device, with transmission intervals defined by clock periods. This innovation enhances the efficiency of data block transmission. Another significant patent is a train communication system designed to facilitate wireless communication between coupled cars, utilizing low-power radio technology. This system incorporates multiple devices strategically positioned to ensure effective communication, even in the absence of established wireless connections.

Career Highlights

Takuji Maeda has had a notable career with respected companies such as Panasonic Corporation and Panasonic Intellectual Property Management Co., Ltd. His work at these institutions has led to groundbreaking developments and technological innovations that have impacted various industries.

Collaborations

Throughout his career, Maeda has collaborated with talented individuals including Shinji Inoue and Teruto Hirota. These collaborations have enabled the sharing of ideas and expertise, contributing to the successful execution of numerous innovative projects.

Conclusion

Takuji Maeda's impressive body of work and his ongoing commitment to innovation continue to inspire future generations of inventors and engineers. His advancements in data transfer and communication systems play a crucial role in shaping the technology landscape of today and tomorrow.

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