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For the Inventor, By the Inventor

Hitachinaka, Japan

Yuhei Abe

This inventor holds 15 USPTO granted patents, primarily in IC Card Technology. Top assignee: Hitachi, Ltd.. Active years: 1997-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yuhei Abe. Retrieved from https://idiyas.com/inventor/yuhei-abe

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

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 3.4

ph-index = 10

Forward Citations = 491(Granted Patents)


Company Filing History:

goldMedal15 out of 42,743 
 
Hitachi, Ltd.
 patents

Years Active: 1997-2002

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Areas of Expertise:
IC Card Reader
Electronic Wallet
Value Processing
Portable Terminal
Card Holder
Dust-Proof Reader
Stackable Slot
Information Transfer
15 patents (USPTO):Explore Patents
1. 6454164 - Pocket-size information transfer apparatus having dual IC card insertion slots and IC card using the same (2002-09-24),
2. 6189786 - Portable terminal device with stackable IC card slot opening (2001-02-20),
3. D423471 - IC card reader and writer (2000-04-25),
4. D423037 - Electronic value processing device (2000-04-18),
5. 6019623 - Terminal device for an IC card (2000-02-01),
6. 6016954 - Card holder-type balance reader (2000-01-25),
7. 6010066 - Portable terminal device with stackable IC cards slot opening (2000-01-04),
8. 5949047 - Dust-proof portable IC card reader (1999-09-07),
9. 5945652 - Electronic wallet and method for operating the same (1999-08-31),
10. 5929427 - Portable card reader/writer (1999-07-27),
11. D409229 - Electronic wallet (1999-05-04),
12. D408438 - Electronic wallet (1999-04-20),
13. 5895903 - Terminal for portable IC card (1999-04-20),
14. D393277 - Electronic value processing device (1998-04-07),
15. 5686714 - Dust-proof portable IC card reader (1997-11-11),

Title: Yuhei Abe: Innovator in Information Transfer Technology

Introduction

Yuhei Abe is a prominent inventor based in Hitachinaka, Japan, known for his significant contributions to information transfer technology. With a total of 15 patents to his name, Abe has developed innovative solutions that enhance the functionality and convenience of electronic information systems.

Latest Patents

Abe's latest patents include a pocket-size information transfer apparatus featuring dual IC card insertion slots. This device allows users to insert two IC cards for storing electronic information, facilitating seamless data exchange between parties. The apparatus is designed with one slot deeper for the owner's IC card and a shallower slot for the other party's card, ensuring efficient operation. Another notable invention is a portable terminal device equipped with a stackable IC card slot opening. This device is specifically designed for electronic money IC cards, enabling users to read and write monetary data easily. It features a display for showing monetary amounts and a button for manipulating data operations.

Career Highlights

Yuhei Abe is currently employed at Hitachi, Ltd., where he continues to innovate and develop cutting-edge technologies. His work at Hitachi has positioned him as a key player in the field of electronic information systems.

Collaborations

Abe collaborates with talented coworkers, including Masayuki Ohki and Atsuhiko Urushihara, who contribute to the development of advanced technologies in their respective areas of expertise.

Conclusion

Yuhei Abe's contributions to information transfer technology exemplify his innovative spirit and dedication to enhancing electronic systems. His patents reflect a commitment to improving user experience and functionality in the digital age.

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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