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For the Inventor, By the Inventor

Sagamihara, Japan

Toyohiko Kagimasa

USPTO Granted Patents = 23

Average Co-Inventor Count = 3.7

ph-index = 16

Forward Citations = 1,155(Granted Patents)


Location History:

  • Kokubunji, JP (1987)
  • Hachiouji, JP (1989)
  • Hachioji, JP (1988 - 1995)
  • Sagamihara, JP (1996 - 2000)
  • Yokohama, JP (2001 - 2003)

Company Filing History:

goldMedal23 out of 42,508 
 
Hitachi, Ltd.
 patents

Years Active: 1987-2003

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23 patents (USPTO):Explore Patents
1. 6567828 - File format conversion method, and file system, information processing system, electronic commerce system using the method (2003-05-20),
2. 6385606 - File format conversion method, and file system, information processing system, electronic commerce system using the method (2002-05-07),
3. 6377952 - File format conversion method, and file system, information processing system, electronic commerce system using the method (2002-04-23),
4. 6182111 - Method and system for managing distributed data (2001-01-30),
5. 6081826 - System using environment manager with resource table in each computer (2000-06-27),
6. 5948069 - Networking system and parallel networking method (1999-09-07),
7. 5928360 - Shared computer system for selective execution of fundamental software (1999-07-27),
8. 5809516 - Allocation method of physical regions of a disc array to a plurality of (1998-09-15),
9. 5745771 - Disc array device and disc control method (1998-04-28),
10. 5737510 - Disc array system having disc storage devices dispersed on plural boards (1998-04-07),
11. 5715452 - Process of transferring file, process of gaining access to data and (1998-02-03),
12. 5636356 - Disk array with original data stored in one disk drive and duplexed data (1997-06-03),
13. 5600783 - Disc array system having disc storage devices dispersed on plural boards (1997-02-04),
14. 5511177 - File data multiplexing method and data processing system (1996-04-23),
15. 5426752 - Method for allocating real pages to virtual pages having different page (1995-06-20),

Title: Innovations of Toyohiko Kagimasa: A Pioneer in File Format Conversion Technologies

Introduction: Toyohiko Kagimasa, based in Sagamihara, Japan, is an accomplished inventor with a remarkable portfolio consisting of 23 patents. His significant contributions to information processing systems and electronic commerce highlight his expertise in the field of technology.

Latest Patents: Among the latest innovations attributed to Kagimasa are his patents related to file format conversion methods and systems. These innovations enable seamless format conversion between various files without requiring user intervention. The developed file system effectively stores relationships between conversion-originating files and conversion-destination files. By synchronizing with the issue of a file operation API, the format conversion processes are initiated, allowing users to focus solely on essential application tasks. Notably, users do not need to specify the conversion-originating file or determine the timing of the conversion, ensuring access to the most updated conversion destination files.

Career Highlights: Kagimasa has been instrumental in advancing technology while working with Hitachi, Ltd. His innovative spirit and technical acumen have garnered attention in the technology sector. His patents have contributed significantly to the efficiency of electronic commerce systems and information processing.

Collaborations: In his journey as an inventor, Kagimasa has collaborated with notable colleagues in the field, including Yoshimasa Masuoka and Fumio Noda. These partnerships have fostered an environment of creativity and innovation, further enhancing the technological advancements produced by their collective efforts.

Conclusion: Toyohiko Kagimasa's contributions to file format conversion and information processing exemplify the impactful innovations within the technology landscape. His patents not only address user convenience but also push the boundaries of how electronic commerce systems operate. As technology continues to evolve, Kagimasa's work remains relevant and influential in shaping future innovations.

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