Company Filing History:

9 out of 42,485

Hitachi, Ltd.

patents

1 out of 9,638

Hewlett-packard Company

patents

where one patent can have more than one assignee

Years Active: 1991-2002

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6343373 - Retargetable information process system (2002-01-29),

2. 5586323 - Compilier system using an intermediate abstract form and (1996-12-17),

3. 5564031 - Dynamic allocation of registers to procedures in a digital computer (1996-10-08),

4. 5517664 - RISC system with instructions which include register area and (1996-05-14),

5. 5450610 - RISC system capable of performing calls and returns without advancing or (1995-09-12),

6. 5307502 - Data processing system having multiple register management for call and (1994-04-26),

7. 5293594 - Data processing system having a plurality of register groups and a (1994-03-08),

8. 5214786 - RISC system performing calls and returns without saving or restoring (1993-05-25),

9. 5068804 - Document input method and apparatus (1991-11-26),

Title: The Innovations of Tan Watanabe

Introduction

Tan Watanabe is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of computer science, particularly in the development of translation systems for electronic computers. With a total of nine patents to his name, Watanabe's work has had a lasting impact on the industry.

Latest Patents

Watanabe's latest patents include a "Retargetable Information Process System," which is a translator system designed to convert source programs into machine language programs within an electronic computer system. This innovative system generates an object program that is compatible with various machine types while maintaining execution performance equivalent to the inherent object programs of those computers. The compiler in this system translates a source program into an abstract object program, which includes an abstract machine instruction sequence and details regarding the allocation of abstract registers. Additionally, an installer converts the abstract object program into a machine language program tailored for the target computer, based on executable computer specification information, including register usage indications and machine instruction selection rules. Another significant patent is the "Compiler System Using an Intermediate Abstract Form," which shares similar functionalities in translating source programs into machine language programs.

Career Highlights

Throughout his career, Watanabe has worked with prominent companies such as Hitachi, Ltd. and Hewlett-Packard Company. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the computing sector.

Collaborations

Watanabe has collaborated with notable colleagues, including Keiichi Kurakazu and Yugo Kashiwagi. Their combined expertise has fostered innovation and advancement in their respective fields.

Conclusion

Tan Watanabe's contributions to computer science through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence the development of technology today.

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