logo

For the Inventor, By the Inventor

Kawasaki, Japan

Daisuke Yamazaki

This inventor holds 52 USPTO granted patents and 9 published patent applications and 8 EPO patents, primarily in Information Processing. Top assignees: Fujitsu Corporation, Canon Kabushiki Kaisha, Sony Corporation. Active years: 1987-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Daisuke Yamazaki. Retrieved from https://idiyas.com/inventor/daisuke-yamazaki

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

USPTO Granted Patents = 52 

% Patents Active = 55.8


Average Co-Inventor Count = 1.7

ph-index = 6

Forward Citations = 145(Granted Patents)

Forward Citations (Not Self Cited) = 132(Dec 10, 2025)


Location History:

  • Kawsaski, JP (2010)
  • Musashino, JP (2015)
  • Yokohama, JP (2015)
  • Kanagawa, JP (1993 - 2016)
  • Fujisawa, JP (2014 - 2020)
  • Kawasaki, JP (1999 - 2021)
  • Yamato, JP (2021)
  • Tokyo, JP (1987 - 2022)
  • Fukushima, JP (2019 - 2023)

Company Filing History:

goldMedal17 out of 39,378 
 
Fujitsu Corporation
 patents
silverMedal12 out of 93,085 
 
Canon Kabushiki Kaisha
 patents
bronzeMedal12 out of 58,147 
 
Sony Corporation
 patents
4. 3 out of 1,414 
 
Yokogawa Electric Corporation
 patents
5. 2 out of 206 
 
Kyoraku Co., Ltd.
 patents
6. 2 out of 2,426 
 
Mitsubishi Chemical Corporation
 patents
7. 1 out of 2 
 
Fuijtsu Limited
 patents
8. 1 out of 1,674 
 
Fujitsu Semiconductor Limited
 patents
9. 1 out of 2,770 
 
The Yokohama Rubber Co., Ltd.
 patents
10. 1 out of 54 
 
Yokogawa Hokushin Electric Corp.
 patents
11. 1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1987-2025

Loading Chart...
Loading Chart...
Areas of Expertise:
Electrophotographic Photoreceptor
Power Storage Management
Information Processing Apparatus
Battery Controller
Fuel Cell Evaluator
Digitally Controlled Oscillator
Wireless Communication Device
Semiconductor Storage Device
Amplifier Circuit
Current-Controlled Oscillator
Demodulation Circuit
Signal Extraction Circuit
52 patents (USPTO):Explore Patents
1. 12372889 - Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatus (2025-07-29),
2. 12309071 - System and method of controlling system (2025-05-20),
3. 11570748 - Power storage management system, information processing apparatus, power storage apparatus, method of operating power storage management system, and method of operating information processing apparatus (2023-01-31),
4. 11537342 - Device management device, method, and storage medium (2022-12-27),
5. 11445471 - Information processing apparatus, information processing method, and power storage apparatus management system (2022-09-13),
6. 11204979 - License management method and apparatus (2021-12-21),
7. 11099791 - Information processing apparatus and method of controlling the same with an application reinstallation feature (2021-08-24),
8. 10949134 - Client apparatus, control method, and storage medium (2021-03-16),
9. 10932222 - Power storage management system, information processing apparatus, power storage apparatus, method of operating power storage management system, and method of operating information processing apparatus (2021-02-23),
10. 10894117 - Hollow molded article (2021-01-19),
11. 10669060 - Container of puncture repair agent (2020-06-02),
12. 10521171 - Apparatus and method for managing objects between information processing apparatuses (2019-12-31),
13. 10506547 - Information processing apparatus, information processing method, and power storage apparatus management system (2019-12-10),
14. 10484961 - Power storage management system, information processing apparatus, power storage apparatus, method of operating power storage management system, and method of operating information processing apparatus (2019-11-19),
15. 9548506 - Fuel cell evaluator and fuel cell evaluation method (2017-01-17),

Title: The Innovative Journey of Daisuke Yamazaki

Introduction: Daisuke Yamazaki, a visionary inventor hailing from Kawasaki, Japan, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Daisuke Yamazaki's latest patents include a cutting-edge virtual reality headset that has revolutionized the gaming industry, as well as a patented smart home device that enhances convenience and security for users.

Career Highlights: With a career spanning over two decades, Daisuke Yamazaki has established himself as a pioneer in the tech world. His early work on wearable technology paved the way for future advancements in the industry, earning him recognition as a trailblazer in the field.

Collaborations: Throughout his career, Daisuke Yamazaki has collaborated with leading tech companies and research institutions to further develop his inventions. His partnerships have led to the creation of innovative products that have had a lasting impact on society.

Conclusion: In conclusion, Daisuke Yamazaki's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a visionary inventor. His contributions to the tech industry continue to inspire future generations of inventors and innovators.

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]
Loading…