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For the Inventor, By the Inventor

Tokyo, Japan

Makoto Hatakenaka

This inventor holds 30 USPTO granted patents and 2 published patent applications, primarily in Semiconductor Technology. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Iix Inc., Renesas Technology Corp.. Active years: 1995-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Makoto Hatakenaka. Retrieved from https://idiyas.com/inventor/makoto-hatakenaka

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

USPTO Granted Patents = 30 

% Patents Active = 96.7

Average Co-Inventor Count = 3.3

ph-index = 9

Forward Citations = 204(Granted Patents)


Location History:

  • Itami, JP (1995 - 1996)
  • Hyogo, JP (1999 - 2003)
  • Tokyo, JP (1999 - 2024)

Company Filing History:

goldMedal19 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
silverMedal5 out of 16 
 
Iix Inc.
 patents
bronzeMedal5 out of 3,781 
 
Renesas Technology Corp.
 patents
4. 4 out of 28 
 
Mitsubishi Electric System Lsi Design Corporation
 patents
5. 1 out of 177 
 
Mitsubishi Electric Engineering Company, Limited
 patents
6. 1 out of 7,654 
 
Renesas Electronics Corporation
 patents
where one patent can have more than one assignee

Years Active: 1995-2024

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Areas of Expertise:
Semiconductor Integrated Circuit
Memory Device
Panel Drive Circuit
Unevenness Correction
Field Effect Transistor
Testing Method
Synchronized Clock
Variable Delay Circuit
Multi-Chip Package
Logic Circuit
RAM
Access Time Evaluation
30 patents (USPTO):Explore Patents
1. 12159605 - Unevenness correction data generation device (2024-12-03),
2. 12148402 - Panel drive circuit (2024-11-19),
3. 11990104 - Input signal correction device (2024-05-21),
4. 11823610 - Input signal correction device (2023-11-21),
5. 10750148 - Unevenness correction system, unevenness correction apparatus and panel drive circuit (2020-08-18),
6. 7984223 - Information device including main processing circuit, interface circuit, and microcomputer (2011-07-19),
7. 7716410 - Information device including main processing circuit, interface circuit, and microcomputer (2010-05-11),
8. 7237175 - Memory circuit (2007-06-26),
9. RE39579 - Semiconductor integrated circuit device comprising RAM with command decode system and logic circuit integrated into a single chip and testing method of the RAM with command decode system (2007-04-16),
10. 6756803 - Semiconductor device downsizing its built-in driver (2004-06-29),
11. 6724237 - Semiconductor integrated circuit for multi-chip package with means to optimize internal drive capacity (2004-04-20),
12. 6715117 - Method of testing a semiconductor memory device (2004-03-30),
13. 6570572 - Line delay generator using one-port RAM (2003-05-27),
14. 6512707 - Semiconductor integrated circuit device allowing accurate evaluation of access time of memory core contained therein and access time evaluating method (2003-01-28),
15. 6310815 - Multi-bank semiconductor memory device suitable for integration with logic (2001-10-30),

Title: Makoto Hatakenaka: Pioneering Inventor from Tokyo

Introduction: Makoto Hatakenaka is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Makoto Hatakenaka holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Makoto Hatakenaka has worked with leading research institutions and tech companies, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Makoto Hatakenaka has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and excellence in all his projects. His collaborative efforts have led to the development of cutting-edge technologies that have garnered international acclaim.

Conclusion: Makoto Hatakenaka's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible have solidified his reputation as a visionary inventor in the global tech community.

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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