Company Filing History:

7 out of 39,228

Fujitsu Corporation

patents

4 out of 12

Fujitsu Microcomputer Systems Limited

patents

1 out of 1

Fujitsu Limited & Fujitsu Microcomputer Systems Ltd.

patent

4. 1 out of 1

Fujitsu Micromputer Systems Limited

patent

where one patent can have more than one assignee

Years Active: 1990-1997

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5655114 - System and device for prefetching command and parameters to be processed (1997-08-05),

2. 5463740 - Data control device generating different types of bus requests and (1995-10-31),

3. 5438665 - Direct memory access controller for handling cyclic execution of data (1995-08-01),

4. 5119487 - DMA controller having programmable logic array for outputting control (1992-06-02),

5. 5043935 - Data transfer system for rearranging data units using intermediate (1991-08-27),

6. 5033017 - Programmable logic array with reduced power consumption (1991-07-16),

7. 5018098 - Data transfer controlling apparatus for direct memory access (1991-05-21),

8. 4980890 - Semiconductor integrated circuit (1990-12-25),

Title: The Innovations of Tadashi Saitoh

Introduction

Tadashi Saitoh is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of data processing, holding a total of 8 patents. His work focuses on enhancing the efficiency and functionality of data control devices.

Latest Patents

One of Saitoh's latest patents is a system and device for prefetching commands and parameters to be processed. This innovative data processing device includes an execution circuit and a data buffer circuit that stores commands and parameters until they are needed. The execution circuit retrieves the oldest command from the data buffer once a preceding command is completed. It also inputs parameters when required, ensuring smooth execution. Additionally, the device features circuits that monitor the data buffer's state and manage prefetch operations based on available space. Another notable patent is a data control device that generates various bus request signals based on the attributes of data exchanged with external devices. This device is designed to optimize data control and improve communication efficiency.

Career Highlights

Tadashi Saitoh has worked with notable companies such as Fujitsu Corporation and Fujitsu Microcomputer Systems Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in data processing technology.

Collaborations

Saitoh has collaborated with talented individuals in his field, including Takayoshi Taniai and Yasuhiro Tanaka. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Tadashi Saitoh's contributions to data processing technology through his patents and collaborations highlight his innovative spirit and dedication to improving efficiency in the field. His work continues to influence advancements in data control devices.

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