Tokyo, Japan

Makoto Yamamoto

This inventor holds 155 USPTO granted patents and 2 published patent applications, primarily in Image Processing (CPC class 327361). Top assignees: Yozan Corporation, Sharp Corporation, Sharp Kabushiki Kaisha Corporation. Active years: 1987-2015.

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

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

USPTO Granted Patents = 155 

% Patents Active = 95.5

Average Co-Inventor Count = 2.8

ph-index = 16

Forward Citations = 1,364(Granted Patents)

Forward Citations (Not Self Cited) = 1,193(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Akikawa, JP (1988 - 1992)
  • Kodaira, JP (1991 - 1995)
  • Nagano, JP (1997)
  • Nirasaki, JP (2003)
  • Tokyo, JP (1987 - 2015)

Company Filing History:

goldMedal119 out of 159 
 
Yozan Corporation
 patents
silverMedal29 out of 847 
 
Sharp Corporation
 patents
bronzeMedal22 out of 25,954 
 
Sharp Kabushiki Kaisha Corporation
 patents
4. 7 out of 47 
 
Ezel Inc.
 patents
5. 7 out of 247 
 
Ntt Mobile Communications Network, Inc.
 patents
6. 6 out of 5,194 
 
Bridgestone Corporation
 patents
7. 6 out of 145 
 
Kabushiki Kaisha Sega Enterprises
 patents
8. 2 out of 92 
 
Kabushiki Kaisha Sega
 patents
9. 2 out of 153 
 
Kokusai Electric Co., Ltd.
 patents
10. 1 out of 2,028 
 
Hitachi Automotive Systems, Ltd.
 patents
11. 1 out of 3 
 
Kaken Kagaku Kabushiki Kaisha
 patents
12. 1 out of 136 
 
Kaken Pharmaceutical Company, Ltd.
 patents
13. 1 out of 697 
 
Kokusai Electric Corporation
 patents
14. 1 out of 141 
 
Mayekawa Mfg. Co., Ltd.
 patents
15. 1 out of 142 
 
Nakamichi Corporation
 patents
16. 1 out of 82 
 
Origin Electric Company, Limited
 patents
17. 1 out of 3,781 
 
Renesas Technology Corp.
 patents
18. 1 out of 145 
 
Sega Corporation
 patents
19. 1 out of 264 
 
Sega Enterprises, Ltd.
 patents
20. 1 out of 929 
 
Sumitomo Metal Industries, Inc.
 patents
21. 5 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1987-2015

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Areas of Expertise:
Inertial Sensor
Game Device
Image Processing
Semiconductor Manufacturing
Spread Spectrum Communication
Matched Filter
Microcomputer
Capacitor Charging
A/D Converting
Receiver Circuit
Multiplication Circuit
Sensor Circuit
155 patents (USPTO):Explore Patents

Title: Makoto Yamamoto: A Tokyo-based Innovator Revolutionizing Inertial Sensors and Game Systems

Introduction:

Meet Makoto Yamamoto, a brilliant inventor hailing from the vibrant city of Tokyo, Japan. With an impressive portfolio encompassing 152 patents, Yamamoto is renowned for his groundbreaking work in the field of inertial sensors and game systems. This article aims to shed light on his latest patents, career highlights, notable collaborations, and the lasting impact of his innovative contributions.

Latest Patents:

One of Yamamoto's recent inventions is an inertial sensor designed to provide small delay and exceptional accuracy. This sensor incorporates an acceleration detecting element that accurately measures the acceleration of a vehicle on at least one axis. By utilizing a first and second filter, the sensor limits the detection signal of the acceleration to specific frequency bands. A vehicle control variable calculation section further facilitates the calculation of a vehicle control variable based on the filtered detection signal. This invention holds great promise for industries relying on precise motion tracking and control, such as automotive and robotics.

Additionally, Yamamoto's expertise extends to the gaming industry, as evidenced by his patent for a game device, game system, and game program. This innovation tackles the issue of unfair operation in games involving hand-push actions. By analyzing pressure duration, the system determines whether there is a possibility of hand-push. This technology enables fair gameplay experiences and enhances user satisfaction in various interactive gaming platforms.

Career Highlights:

Throughout his illustrious career, Makoto Yamamoto has been associated with esteemed organizations, including Yozan Corporation and Sharp Corporation. His creative intellect and dedication have positioned him as a trailblazer within the realm of technological advancements.

Collaborations:

Yamamoto's innovative journey has been enriched by collaborations with accomplished individuals such as Sunao Takatori and Guoliang Shou. These collaborations have further amplified his ability to craft groundbreaking solutions and contribute to the wider scientific community.

Conclusion:

Makoto Yamamoto's significant contributions to the fields of inertial sensors and game systems have undoubtedly left an indelible mark on the industry. His relentless pursuit of excellence and commitment to innovation have propelled him to the forefront of technological advancements. As we anticipate Yamamoto's next groundbreaking invention, he continues to inspire a new generation of inventors and further solidifies his position as a true luminary in his field.

If you are interested in learning more about Makoto Yamamoto's patents, inventions, or other innovators, feel free to explore our website, idiyas.com, for a comprehensive collection of information on companies, inventors, patents, and innovations.

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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