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For the Inventor, By the Inventor

Sayama, Japan

Shingo Ichikawa

USPTO Granted Patents = 13

Average Co-Inventor Count = 2.9

ph-index = 9

Forward Citations = 204(Granted Patents)


Location History:

  • Sayama, JA (1976 - 1977)
  • Tokyo, JP (1995)
  • Saitama, JP (1989 - 1999)
  • Tanashi, JP (1999)
  • Sayama, JP (1988 - 2000)

Company Filing History:

goldMedal13 out of 2,002 
 
Citizen Watch Company, Ltd.
 patents

Years Active: 1976-2000

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13 patents (USPTO):Explore Patents
1. 6036797 - Process of producing IC cards (2000-03-14),
2. 5892448 - Electronic clinical thermometer (1999-04-06),
3. 5886953 - Heavy-load drive apparatus for an electronic watch (1999-03-23),
4. 5433822 - Method of manufacturing semiconductor device with copper core bumps (1995-07-18),
5. 5289039 - Resin encapsulated semiconductor device (1994-02-22),
6. 5233225 - Resin encapsulated pin grid array and method of manufacturing the same (1993-08-03),
7. 5179039 - Method of making a resin encapsulated pin grid array with integral (1993-01-12),
8. 5108955 - Method of making a resin encapsulated pin grid array with integral (1992-04-28),
9. 4942453 - IC package (1990-07-17),
10. 4868634 - IC-packaged device (1989-09-19),
11. 4764910 - Electronic timepiece (1988-08-16),
12. 4026103 - Electronic timepiece with digital display means (1977-05-31),
13. 3946592 - Digital time error measuring arrangement (1976-03-30),

Title: Shingo Ichikawa: Innovator in IC Card Technology

Introduction

Shingo Ichikawa is a prominent inventor based in Sayama, Japan. He has made significant contributions to the field of technology, particularly in the development of integrated circuit (IC) cards. With a total of 13 patents to his name, Ichikawa has established himself as a key figure in innovation.

Latest Patents

Ichikawa's latest patents include a groundbreaking process for producing IC cards. This process involves creating a card substrate that consists of a single core sheet and an IC module embedded within it. The method includes forming an adhesive layer on the inside of cover films, bonding these films to the core sheet, and cutting non-adhesive areas to create a cavity for the IC module. The final steps involve fitting the IC module into the cavity and securing it to the card substrate. This innovative approach enhances the functionality and reliability of IC cards.

Career Highlights

Ichikawa is currently employed at Citizen Watch Company, Ltd., where he continues to push the boundaries of technology. His work has not only advanced the field of IC cards but has also contributed to the overall growth of electronic devices.

Collaborations

Ichikawa has collaborated with notable colleagues such as Yoshihiro Ishida and Seiichi Mimura. Their combined expertise has fostered an environment of innovation and creativity within their projects.

Conclusion

Shingo Ichikawa's contributions to the field of IC card technology exemplify his dedication to innovation. His patents and collaborative efforts continue to influence the industry, making him a significant figure in the realm of technology.

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