Company Filing History:

13 out of 39,228

Fujitsu Corporation

where one patent can have more than one assignee

Years Active: 1992-2019

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13 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 10430375 - Parallel computing system and communication control program (2019-10-01),

2. 7873688 - Processing method and computer system for summation of floating point data (2011-01-18),

3. 6055559 - Process switch control apparatus and a process control method (2000-04-25),

4. 5935204 - System for a multi-processor system wherein each processor transfers a (1999-08-10),

5. 5892979 - Queue control apparatus including memory to save data received when (1999-04-06),

6. 5890217 - Coherence apparatus for cache of multiprocessor (1999-03-30),

7. 5832215 - Data gathering/scattering system for a plurality of processors in a (1998-11-03),

8. 5781741 - Message communications system in a parallel computer (1998-07-14),

9. 5765187 - Control system for a ring buffer which prevents overrunning and (1998-06-09),

10. 5742843 - Control system for access between processing elements in a parallel (1998-04-21),

11. 5675737 - Message receiving system for use in parallel computer system (1997-10-07),

12. 5278975 - Synchronization control system in a parallel computer (1994-01-11),

13. 5157692 - System for controlling communication between parallel computers (1992-10-20),

Title: Innovations of Hiroaki Ishihata

Introduction

Hiroaki Ishihata is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of computing, particularly in parallel computing systems and data processing methods. With a total of 13 patents to his name, Ishihata's work has had a substantial impact on technology.

Latest Patents

One of his latest patents is a "Parallel computing system and communication control program." This innovative system includes multiple processors interconnected by a network. Each processor determines communication channels in a dimensional order and sets relative coordinates for data communications. This allows for efficient data exchange among processors. Another notable patent is the "Processing method and computer system for summation of floating point data." This system enables summation processing even when the computing sequence is not followed. It ensures the consistency of computation results by focusing on groups of data with the highest exponent values.

Career Highlights

Hiroaki Ishihata has worked with notable companies such as Fujitsu Corporation and Pfu Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in computing technology.

Collaborations

Some of his coworkers include Takeshi Horie and Toshiyuki Shimizu. Their collaboration has likely contributed to the advancement of various projects and innovations in the field.

Conclusion

Hiroaki Ishihata's contributions to parallel computing and data processing have established him as a key figure in technological innovation. His patents reflect a deep understanding of complex computing systems and their applications.

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