Company Filing History:

13 out of 42,485

Hitachi, Ltd.

patents

4 out of 162

Hitachi Engineering Co., Ltd.

patents

1 out of 149

Hitachi Microcomputer Engineering, Ltd.

patents

4. 1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1979-1998

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5724350 - Data transmission method and system for hub-based network (1998-03-03),

2. 5682552 - Data communication adapter and data communication terminal apparatus for (1997-10-28),

3. 5657327 - Data transmission method and system for hub-based network (1997-08-12),

4. 5379325 - Clock generating apparatus, data transmitting/receiving apparatus and (1995-01-03),

5. 5297139 - Data communication system (1994-03-22),

6. 5081621 - Method and apparatus for controlling data communication on a (1992-01-14),

7. 5058114 - Program control apparatus incorporating a trace function (1991-10-15),

8. 4680757 - Method of and apparatus for storing priority levels in token-ring (1987-07-14),

9. 4680756 - Multi-network system (1987-07-14),

10. 4675884 - Decoding circuit (1987-06-23),

11. 4517644 - Symmetry type loop communication system (1985-05-14),

12. 4500951 - Plant control system (1985-02-19),

13. 4170786 - Corrective method of reproducing magnetic memory signals and apparatus (1979-10-09),

Title: Norihiko Sugimoto: Innovator in Data Transmission Technologies

Introduction

Norihiko Sugimoto is a prominent inventor based in Katsuta, Japan. He has made significant contributions to the field of data transmission, holding a total of 13 patents. His work focuses on enhancing the efficiency and precision of data communication systems.

Latest Patents

Sugimoto's latest patents include a "Data transmission method and system for hub-based network." This innovative system is designed to transmit data with high precision by minimizing delays in data transmission time. The hub in this system receives data frames from various communication devices and relays them to the intended destination based on the address included in the data frame. Another notable patent is for a "Data communication adapter and data communication terminal apparatus." This apparatus connects a signal transmission path to a host processor unit, utilizing an internal host bus to facilitate data transfer. It features dedicated reception memories for both the host processor and the CPU, ensuring efficient data handling.

Career Highlights

Throughout his career, Sugimoto has worked with notable companies such as Hitachi, Ltd. and Hitachi Engineering Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in data communication technologies.

Collaborations

Sugimoto has collaborated with esteemed colleagues, including Shunji Inada and Shigeo Kuboki. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Norihiko Sugimoto's contributions to data transmission technologies have established him as a key figure in the field. His innovative patents and collaborations reflect his commitment to enhancing communication systems.

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