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For the Inventor, By the Inventor

Kyoto, Japan

Shigemi Chimura

USPTO Granted Patents = 10

Average Co-Inventor Count = 2.4

ph-index = 6

Forward Citations = 149(Granted Patents)


Company Filing History:

goldMedal10 out of 6,003 
 
Rohm Co., Ltd.
 patents

Years Active: 1993-2005

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10 patents (USPTO):Explore Patents
1. 6842859 - Authentication system, authentication device, authentication data producing device, and authentication method (2005-01-11),
2. 6679424 - Non contact type IC card (2004-01-20),
3. 6624743 - Automatic adjusting responder with no self-contained power supply (2003-09-23),
4. 6498923 - Telecommunication device (2002-12-24),
5. 6478228 - Card mounted with circuit chip and circuit chip module (2002-11-12),
6. 6464145 - Non-contact communication device (2002-10-15),
7. 6422473 - Circuit chip mounted card and circuit chip module (2002-07-23),
8. 6181001 - Card mounted with circuit chip and circuit chip module (2001-01-30),
9. 5396639 - One chip microcomputer having programmable I/O terminals programmed (1995-03-07),
10. 5208492 - Output buffer user-programmable to function as CMOS output driver or (1993-05-04),

Title: Shigemi Chimura: A Pioneer in Authentication Technologies

Introduction: Shigemi Chimura, an innovative inventor based in Kyoto, Japan, has significantly impacted the field of authentication technologies. With a remarkable portfolio of 10 patents, her work continues to shape the way secure data transactions are conducted in our increasingly digital world.

Latest Patents: Among Shigemi's latest patents are several groundbreaking inventions, including an authentication system, authentication device, authentication data producing device, and an authentication method. These inventions focus on enhancing security protocols by generating enciphered authentication data upon receiving an encipherment command. This innovative system utilizes a unique encipherment rule that adapitates based on the number of supplied commands, improving the security of data transmission. Furthermore, her contributions to the non-contact type IC card emphasize her commitment to data security, featuring dedicated protection regions for sensitive information, ensuring secure storage and retrieval of valuable data.

Career Highlights: Shigemi Chimura currently holds a prominent position at Rohm Co., Ltd., where she harnesses her expertise to advance the company's technological innovations. Her career is marked by a dedication to creating patentable solutions that address the challenges of modern authentication methods and enhance user security.

Collaborations: Collaborating with fellow inventors such as Yoshihiro Ikefuji and Hiroharu Okada, Shigemi fosters an environment of innovation at Rohm Co., Ltd. The collective efforts of these talented individuals contribute to the development of cutting-edge technologies that set new standards in the industry.

Conclusion: Shigemi Chimura's contributions to the field of authentication technology showcase her ingenuity and the importance of innovative thinking in addressing contemporary security challenges. As she continues to lead developments at Rohm Co., Ltd., her work will undoubtedly influence the future of data protection and authentication.

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