Kanagawa, Japan

Takashi Nakamura

This inventor holds 189 USPTO granted patents and 11 published patent applications and 2 EPO patents, primarily in Medical Imaging Technology (CPC class 2503272). Top assignees: Fuji Photo Film Company, Limited, Sony Corporation, Canon Kabushiki Kaisha. Active years: 1976-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Nakamura. Retrieved from https://idiyas.com/inventor/takashi-nakamura

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

USPTO Granted Patents = 189 

% Patents Active = 82.5

 

Average Co-Inventor Count = 2.5

ph-index = 19

Forward Citations = 1,676(Granted Patents)

Forward Citations (Not Self Cited) = 1,633(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Tokyo, JA (1976)
  • Minami-ashigara, JA (1978)
  • Hatano, JP (1981 - 1982)
  • Hadano, JP (1981 - 1985)
  • Atsugi, JP (1982 - 1985)
  • Hasuda, JP (1985)
  • Minami, JP (1991)
  • Kaisei, JP (1985 - 1995)
  • Higashimurayama, JP (1994 - 1997)
  • Hiratsuka, JP (1987 - 1999)
  • Gifu, JP (2000)
  • Minami-ashigara, JP (1985 - 2002)
  • Kanagawa-ken, JP (1999 - 2005)
  • Edogawa, JP (2007)
  • Kaisei-machi, JP (1996 - 2008)
  • Ashigarakami-gun, JP (2009 - 2010)
  • Kasei-machi, JP (2010)
  • Edogawa-ku, JP (2010 - 2014)
  • Kanagawa, JP (1985 - 2024)

Company Filing History:

goldMedal86 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
silverMedal52 out of 58,145 
 
Sony Corporation
 patents
bronzeMedal21 out of 92,901 
 
Canon Kabushiki Kaisha
 patents
4. 9 out of 16,916 
 
Fujifilm Corporation
 patents
5. 6 out of 42,726 
 
Hitachi, Ltd.
 patents
6. 4 out of 208 
 
Hitachi Denshi Kabushiki Kaisha
 patents
7. 3 out of 53,250 
 
Kabushiki Kaisha Toshiba
 patents
8. 2 out of 56,290 
 
Intel Corporation
 patents
9. 2 out of 663 
 
Toshiba Lighting & Technology Corporation
 patents
10. 1 out of 23 
 
Fuji Photo Co., Ltd.
 patents
11. 1 out of 126 
 
Harada Industry Co., Ltd.
 patents
12. 1 out of 1 
 
Hitachi Denshi Kabushiki Kaisha & Hitachi
 patent
13. 1 out of 166,325 
 
International Business Machines Corporation
 patents
14. 1 out of 322 
 
Japan Atomic Energy Institute
 patents
15. 1 out of 81 
 
Taisei Corporation
 patents
16. 1 out of 277 
 
Tyco Electronics Japan G.k.
 patents
17. 3 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1976-2026

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Areas of Expertise:
Medical Observation System
Radiation Imaging
Liquid Ejection Head
Endoscopic Systems
Image Processing
Ultrasonic Probe
Signal Processing
Fluorescence Imaging
Data Storage
Motion Vector Detection
Surgical Imaging
Pattern Forming
189 patents (USPTO):Explore Patents

Title: Takashi Nakamura: Pioneering Innovations in Kanagawa, JP

Introduction:

In the world of patents and inventions, Takashi Nakamura has established himself as a brilliant mind, making remarkable contributions to the field. Hailing from Kanagawa, Japan, Nakamura boasts an impressive portfolio of inventions, with a total of 176 patents to his name. This article dives into some of Nakamura's latest patents, highlights his career achievements, explores his collaborations, and recognizes his invaluable contributions to the innovation landscape.

Latest Patents:

Among Nakamura's recent patents are two groundbreaking inventions: the Liquid Ejection Head Circuit Board and the Medical Observation System and Medical Observation Device.

The Liquid Ejection Head Circuit Board entails a substrate, a heat-generating resistance element, an electric wiring layer, and an insulating film. The insulating film consists of a first SiOCN film and a second SiOCN film or a low-density insulating film with varying carbon content. This innovation enhances liquid ejection head functionality and improves efficiency in various applications.

The Medical Observation System and Medical Observation Device incorporate a branching optical system, multiple imaging elements, and advanced image processing technology. By capturing images with different optical distances and varying brightness, this system generates composite images with enhanced dynamic ranges and deeper depths of field. These advancements significantly benefit medical observation and imaging practices.

Career Highlights:

Nakamura's career has been intertwined with renowned companies that prioritize innovation. He has made significant contributions during his tenure at Fuji Photo Film Company, Limited (now known as Fujifilm Corporation) and Sony Corporation. As a key figure in these organizations, Nakamura had the opportunity to collaborate with talented peers and push the boundaries of technological advancements.

Collaborations:

Throughout his career, Nakamura has worked alongside notable individuals, including Tetsujiro Kondo and Yuichi Hosoi. By collaborating with such esteemed professionals, Nakamura has been able to combine expertise and perform groundbreaking research, resulting in innovative patents and inventions.

Conclusion:

Takashi Nakamura's relentless pursuit of innovation and his numerous patents showcase his expertise and commitment to advancing industries. His contributions in the fields of liquid ejection head technology and medical observation systems have had a profound impact on numerous sectors.

As a visionary inventor and valuable collaborator, Nakamura continues to contribute to the ever-evolving world of innovations. His work solidifies his position as an accomplished individual in the realm of patents and inventions, marking him as an influential figure in Kanagawa, Japan, and beyond.

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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