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For the Inventor, By the Inventor

Tokyo, Japan

Kenji Shimizu

This inventor holds 72 USPTO granted patents and 9 published patent applications and 22 EPO patents, primarily in Wireless Communication (CPC class H04W). Top assignees: Ricoh Company, Ltd., Nippon Telegraph and Telephone Corporation, Honda Motor Co., Ltd.. Active years: 1995-2025.

USPTO Granted Patents = 72 

% Patents Active = 72.2

 

Average Co-Inventor Count = 2.7

ph-index = 9

Forward Citations = 382(Granted Patents)

Forward Citations (Not Self Cited) = 370(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Hamura, JP (2011)
  • Saitama-ken, JP (2011 - 2012)
  • Shizuoka-ken, JP (2013)
  • Aichi, JP (2014)
  • Fukuoka, JP (2013 - 2015)
  • Tsu, JP (2015)
  • Higashimurayama, JP (2015)
  • Fujisawa, JP (2015 - 2016)
  • Toyokawa, JP (2016)
  • Wako, JP (2013 - 2019)
  • Kanagawa, JP (2012 - 2023)
  • Musashino, JP (2022 - 2023)
  • Tokyo, JP (1995 - 2024)
  • Shizuoka, JP (2011 - 2024)

Company Filing History:

goldMedal15 out of 28,934 
 
Ricoh Company, Ltd.
 patents
silverMedal12 out of 5,300 
 
Nippon Telegraph and Telephone Corporation
 patents
bronzeMedal11 out of 22,006 
 
Honda Motor Co., Ltd.
 patents
4. 7 out of 4,008 
 
Panasonic Intellectual Property Corporation of America
 patents
5. 7 out of 212 
 
Shiroki Corporation
 patents
6. 6 out of 6,289 
 
Toshiba Tec Kabushiki Kaisha
 patents
7. 3 out of 35 
 
Aska Pharmaceutical Co., Ltd.
 patents
8. 3 out of 560 
 
Calsonic Kansei Corporation
 patents
9. 2 out of 16,454 
 
Panasonic Corporation
 patents
10. 1 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
11. 1 out of 1 
 
Grelan Pharmaceuticals Co., Ltd.
 patent
12. 1 out of 1,053 
 
Jatco Corporation
 patents
13. 1 out of 35 
 
Mitsubishi Heavy Industries Automotive Thermal Systems Co., Ltd.
 patents
14. 1 out of 172 
 
Mitsubishi Heavy Industries Thermal Systems, Ltd.
 patents
15. 1 out of 58 
 
Nippon Valqua Industries, Ltd.
 patents

Years Active: 1995-2025

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Areas of Expertise:
Wireless Communication
Data Processing
Communication Method
Base Station Management
Thermosensitive Recording
Motor Scooter
Image Forming
Control Device
Access Point Management
Information Processing
Event Information Generation
Nasal Administration
72 patents (USPTO):Explore Patents
1. 12363192 - Communication system, computing machine, communication method and program (2025-07-15),
2. 12355848 - Data processing system, data providing system, event information generating apparatus, data processing apparatus, data processing method and program (2025-07-08),
3. 12275263 - Thermosensitive recording medium and method for producing thermosensitive recording medium (2025-04-14),
4. 12238171 - Information communication apparatus, information communication method and program (2025-02-25),
5. 12030328 - Thermosensitive recording medium (2024-07-09),
6. 11877199 - Base station management method, base station management apparatus and program (2024-01-16),
7. 11752102 - Powder preparation for nasal administration (2023-09-12),
8. 11617070 - Communication control device, communication control method and communication control system (2023-03-28),
9. 11546868 - Wireless communication method, control device, terminal and wireless communication system (2023-01-03),
10. 11438890 - Wireless communication method, wireless communication device and wireless communication system for slot allocation (2022-09-06),
11. 11432179 - Environment information acquisition method, environment information acquisition apparatus and environment information acquisition system (2022-08-30),
12. 11419113 - Wireless communication method, control device and wireless communication system (2022-08-16),
13. 11412445 - Access point management method, access point management apparatus, and access point management system (2022-08-09),
14. 11395324 - Wireless communication method, wireless communication system and base station device (2022-07-19),
15. 11234928 - Powder preparation for nasal administration (2022-02-01),

Title: Kenji Shimizu - Innovative Inventor from Tokyo

Introduction: Kenji Shimizu is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Kenji Shimizu holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Kenji Shimizu has worked with leading research institutions and universities in Japan, consistently pushing the boundaries of technological advancement. His inventions have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Kenji Shimizu has collaborated with top companies in Japan, such as Toyota and Sony, to bring his inventions to the market. His ability to work across disciplines and industries has led to the development of cutting-edge products and solutions.

Conclusion: Kenji Shimizu's passion for innovation and his dedication to creating a better future through his inventions have solidified his reputation as a visionary inventor in Tokyo and beyond.

Profile summary based on public USPTO records.
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