Hideo Sawamoto

This inventor holds 25 USPTO granted patents, primarily in Semiconductor Memory Technology. Top assignees: Hitachi, Ltd., Hitachi Microcomputer System, Ltd.. Active years: 1989-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Sawamoto. Retrieved from https://idiyas.com/inventor/hideo-sawamoto

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 25

% Patents Active = 80.0

Average Co-Inventor Count = 3.1

ph-index = 11

Forward Citations = 461(Granted Patents)

Location History:

Hadano, JP (1989 - 1996)
Machida, JP (1997 - 2007)

Company Filing History:

Hitachi Microcomputer System, Ltd.

patents

where one patent can have more than one assignee

Years Active: 1989-2007

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Areas of Expertise:

Data Processor

Cache Memory

Semiconductor Integrated Circuit

Virtual Machine System

Memory Blocks

Write Buffer

Information Processor

Address Translation

I/O Execution

Storage Control

Translation Table

25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7240159 - Data processor having cache memory (2007-07-03),

2. 6848027 - Data processor having cache memory (2005-01-25),

3. 6714477 - Semiconductor integrated circuit device with memory blocks and a write buffer capable of storing write data from an external interface (2004-03-30),

4. 6587927 - Data processor having cache memory (2003-07-01),

5. 6430103 - Semiconductor integrated circuit device with memory banks and read buffer capable of storing data read out from one memory bank when data of another memory bank is outputting (2002-08-06),

6. 6275902 - Data processor with variable types of cache memories and a controller for selecting a cache memory to be access (2001-08-14),

7. 6101596 - Information processor for performing processing without register (2000-08-08),

8. 6032229 - Semiconductor memory device and information processor using the same (2000-02-29),

9. 5848432 - Data processor with variable types of cache memories (1998-12-08),

10. 5684729 - Floating-point addition/substraction processing apparatus and method (1997-11-04),

11. 5499379 - Input/output execution apparatus for a plural-OS run system (1996-03-12),

12. 5426751 - Information processing apparatus with address extension function (1995-06-20),

13. 5396605 - Buffer storage control apparatus including a translation lookaside (1995-03-07),

14. 5392409 - I/O execution method for a virtual machine system and system therefor (1995-02-21),

15. 5384738 - Semiconductor integrated circuit device (1995-01-24),

Title: The Innovative Journey of Hideo Sawamoto

Introduction: Hideo Sawamoto, a distinguished inventor hailing from Hadano, Japan, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Hideo Sawamoto's latest patents focus on advancements in renewable energy technologies, particularly in the development of solar power systems with enhanced efficiency and sustainability.

Career Highlights: With a career spanning over two decades, Sawamoto has established himself as a leading figure in the renewable energy sector, holding multiple patents that have revolutionized the industry.

Collaborations: Throughout his career, Hideo Sawamoto has collaborated with top research institutions and universities in Japan to further his research and bring his innovative ideas to life. His partnerships have led to the successful implementation of cutting-edge technologies in the market.

Conclusion: Hideo Sawamoto's relentless pursuit of innovation and his commitment to creating a more sustainable future have solidified his position as a visionary inventor in the field of renewable energy.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]