Tokyo, Japan

Yasuo Nakamura

This inventor holds 110 USPTO granted patents and 4 published patent applications and 6 EPO patents, primarily in Semiconductor Devices (CPC class H01L29-66969). Top assignees: Semiconductor Energy Laboratory Co., Ltd., Canon Kabushiki Kaisha, Canon Denshi Kabushiki Kaisha. Active years: 1980-2025.

USPTO Granted Patents = 110 

% Patents Active = 65.5

 

Average Co-Inventor Count = 2.7

ph-index = 23

Forward Citations = 1,959(Granted Patents)

Forward Citations (Not Self Cited) = 1,890(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Chuo-ku, JP (1987)
  • Fuchu, JP (1987 - 1989)
  • Nihonbashi Honcho Chuo-Ku, JP (1990)
  • Iruma, JP (1988 - 1991)
  • Musashino both of, JP (1991)
  • Shizuoke, JP (1992)
  • Musashino, JP (1993)
  • Shimizu, JP (1995)
  • Kitawaki, Shimizu-shi, Shizuoka, JP (1995)
  • Ebina, JP (1998)
  • Kanagawa, JP (1994 - 2007)
  • Atsugi, JP (2009)
  • Kanagawa-ken, JP (2013)
  • Shizuoka, JP (1980 - 2014)
  • Yokohama, JP (1990 - 2017)
  • Machida, JP (2005 - 2019)
  • Tokyo, JP (1988 - 2023)

Company Filing History:

goldMedal67 out of 16,652 
 
Semiconductor Energy Laboratory Co., Ltd.
 patents
silverMedal17 out of 92,842 
 
Canon Kabushiki Kaisha
 patents
bronzeMedal6 out of 318 
 
Canon Denshi Kabushiki Kaisha
 patents
4. 5 out of 216 
 
Kumiai Chemical Industry Co., Ltd.
 patents
5. 4 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
6. 4 out of 2,310 
 
Koito Manufacturing Company, Ltd.
 patents
7. 3 out of 3,132 
 
Asahi Kogaku Kogyo Kabushiki Kaisha
 patents
8. 3 out of 46 
 
Asahi Seimitsu Kabushiki Kaisha
 patents
9. 3 out of 211 
 
Ihara Chemical Industry Co., Ltd.
 patents
10. 2 out of 1,008 
 
Mitsui Petrochemical Industries, Ltd.
 patents
11. 2 out of 107 
 
Miura Co., Ltd.
 patents
12. 1 out of 176 
 
Asahi Kogaku Kogyo K.k.
 patents
13. 1 out of 1 
 
Asahi Seimitsu K.k.
 patent
14. 1 out of 1 
 
Canon Denshi K.k.
 patent
15. 1 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
16. 1 out of 42,719 
 
Hitachi, Ltd.
 patents
17. 1 out of 13,420 
 
Nissan Motor Company Limited
 patents
18. 4 out of 834,411 
Other
 patents
where one patent can have more than one assignee

Years Active: 1980-2025

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Areas of Expertise:
Semiconductor Device
Light Emitting Device
Sterilizing Method
Display Device
Sensing System
Lighting Device
Photosensor
Bone Density Measuring Device
Manufacturing Method
Gating Camera
Sealing Materials
Light-Emitting Module
110 patents (USPTO):Explore Patents

Sure, here is an article about inventor Yasuo Nakamura:

Title: Innovator Spotlight: Yasuo Nakamura

Introduction:

Yasuo Nakamura, a prolific inventor based in Tokyo, JP, is renowned for his groundbreaking contributions to the field of sterilization. With an impressive portfolio of 108 patents, Nakamura's work has revolutionized sterilizing methods and devices, earning him a well-deserved reputation as a trailblazer in the industry.

Latest Patents:

Among his latest patents is a cutting-edge sterilizing method and sterilizer that showcases Nakamura's innovative approach to ensuring effective sterilization of objects. This method involves a meticulous process of ozone preparation and injection into a chamber, demonstrating his commitment to advancing sterilization technologies.

Career Highlights:

Having worked with leading companies such as Semiconductor Energy Laboratory Co., Ltd. and Canon Kabushiki Kaisha, Nakamura has honed his skills and expertise in developing cutting-edge solutions for complex challenges in the industry. His relentless pursuit of innovation has led to the successful implementation of numerous patented technologies.

Collaborations:

Throughout his career, Nakamura has collaborated with esteemed colleagues such as Shunpei Yamazaki and Jun Koyama, fostering a culture of teamwork and knowledge sharing. Together, they have synergized their talents to drive forward groundbreaking projects and achieve remarkable milestones in the field of sterilization.

Conclusion:

In conclusion, Yasuo Nakamura stands as a visionary inventor whose relentless pursuit of innovation has significantly impacted the field of sterilization. With a rich portfolio of patents and a history of successful collaborations with top industry players, Nakamura continues to inspire and drive positive change in the world of sterilization technologies.

Profile summary based on public USPTO records.
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