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For the Inventor, By the Inventor

Tokyo, Japan

Isamu Hayashi

This inventor holds 19 USPTO granted patents and 1 published patent application, primarily in Semiconductor Devices. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Renesas Electronics Corporation, Mitsubishi Electric Engineering Company, Limited. Active years: 1993-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isamu Hayashi. Retrieved from https://idiyas.com/inventor/isamu-hayashi

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

Calculating rank
USPTO Granted Patents = 19 

% Patents Active = 94.7

Average Co-Inventor Count = 2.6

ph-index = 8

Forward Citations = 247(Granted Patents)


Location History:

  • Itami, JP (1994)
  • Hyogo, JP (1993 - 2003)
  • Tokyo, JP (1999 - 2017)
  • Kanagawa, JP (2013 - 2018)

Company Filing History:

goldMedal11 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
silverMedal8 out of 7,661 
 
Renesas Electronics Corporation
 patents
bronzeMedal1 out of 177 
 
Mitsubishi Electric Engineering Company, Limited
 patents
where one patent can have more than one assignee

Years Active: 1993-2018

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Areas of Expertise:
Data Processing
Content Addressable Memory
Semiconductor Device
Microcontroller
Clock Oscillator
Integrated Circuit
Bus Control
Memory Device
Temperature Compensation
Electronic Switching
19 patents (USPTO):Explore Patents
1. 9921638 - Data processing system with selective engagement of standby mode based on comparison with a break-even time (2018-03-20),
2. 9620214 - Content addressable memory with reduced power consumption and increased search operation speed (2017-04-11),
3. 9360922 - Data processing system, microcontroller and semiconductor device (2016-06-07),
4. 9042148 - Content addressable memory (2015-05-26),
5. 8638583 - Content addressable memory (2014-01-28),
6. 8487708 - Clock oscillator circuit and semiconductor device (2013-07-16),
7. 8310852 - Content addressable memory (2012-11-13),
8. 8164934 - Content addressable memory (2012-04-24),
9. 6590511 - Retrievable memory capable of outputting a piece of data with respect to a plurality of results of retrieve (2003-07-08),
10. 6418067 - Semiconductor memory device suitable for merging with logic (2002-07-09),
11. 6271697 - Semiconductor integrated circuit device (2001-08-07),
12. 6269102 - Bus control device (2001-07-31),
13. 6108249 - Semiconductor memory device having delay circuit for controlling timing (2000-08-22),
14. 5991232 - Clock synchronous memory embedded semiconductor integrated circuit device (1999-11-23),
15. 5926630 - Communication device including a receiving data processor and a bus (1999-07-20),

Title: The Innovative Journey of Isamu Hayashi

Introduction: Isamu Hayashi is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hayashi's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles and cutting-edge solutions for renewable energy storage systems.

Career Highlights: With a career spanning over two decades, Isamu Hayashi has worked with leading tech companies in Japan, spearheading research and development projects that have revolutionized various industries.

Collaborations: Throughout his career, Hayashi has collaborated with top researchers and engineers from prestigious universities and research institutions in Japan, fostering a culture of innovation and excellence.

Conclusion: Isamu Hayashi's relentless pursuit of innovation and his passion for pushing the boundaries of technology continue to inspire the next generation of inventors and engineers worldwide.

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]
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