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For the Inventor, By the Inventor

Hachioji, Japan

Shusaku Nagahara

This inventor holds 30 USPTO granted patents, primarily in Solid-State Imaging. Top assignees: Hitachi, Ltd., Hitachi Denshi Kabushiki Kaisha, Hitachi Denshi Kabushiki Kaisha & Hitachi. Active years: 1976-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shusaku Nagahara. Retrieved from https://idiyas.com/inventor/shusaku-nagahara

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

USPTO Granted Patents = 30

% Patents Active = 100.0

Average Co-Inventor Count = 4.3

ph-index = 10

Forward Citations = 311(Granted Patents)


Location History:

  • Kokubunji, JA (1976)
  • Kokubunji, JP (1979)
  • Hachiouji, JP (1981)
  • Tokyo, JP (1987)
  • Hachioji, JP (1979 - 1988)

Company Filing History:

goldMedal28 out of 42,740 
 
Hitachi, Ltd.
 patents
silverMedal7 out of 208 
 
Hitachi Denshi Kabushiki Kaisha
 patents
bronzeMedal1 out of 1 
 
Hitachi Denshi Kabushiki Kaisha & Hitachi
 patent
4. 1 out of 900 
 
Hitachi Medical Corporation
 patents
5. 1 out of 1 
 
Hitchi Electronics Ltd.
 patent
where one patent can have more than one assignee

Years Active: 1976-1988

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Areas of Expertise:
Color Imaging Device
Solid-State Imaging
Noise Reduction
Optical Filter
Digital Recording
Signal Storage
Electron Beam Control
Magnetic Recording
Imaging Apparatus
Pulse Generating Circuit
Charge Transfer Device
30 patents (USPTO):Explore Patents
1. 4733313 - Digital recording and playback system for X-ray video signals (1988-03-22),
2. 4733296 - Multi-tube color TV camera in which linear and non-linear components of (1988-03-22),
3. 4716468 - Apparatus for controlling the electron beam in a television camera tube (1987-12-29),
4. 4701679 - Method of and apparatus for controlling amount of electron beam in image (1987-10-20),
5. 4677621 - Signal storage system (1987-06-30),
6. 4626897 - Optical filter for color imaging device (1986-12-02),
7. 4543610 - Solid-state imaging device including noise subtraction with polarity (1985-09-24),
8. 4532549 - Solid-state imaging device with high quasi-signal sweep-out efficiency (1985-07-30),
9. 4527200 - Solid state imaging device (1985-07-02),
10. 4521816 - Magnetic recording method for digital signal (1985-06-04),
11. 4516154 - Solid state color imaging system (1985-05-07),
12. 4484224 - Pulse generating circuit for a television camera using solid state image (1984-11-20),
13. 4467347 - Color imaging device (1984-08-21),
14. 4455569 - Color imaging apparatus (1984-06-19),
15. 4413284 - Noise reducer for a solid state imager (1983-11-01),

Title: The Inventor Spotlight: Shusaku Nagahara

Introduction:

Shusaku Nagahara, a renowned inventor hailing from Hachioji, Japan, has made significant contributions to the field of technology with an impressive portfolio of 30 patents under his belt. His innovative spirit and groundbreaking inventions have left a lasting impact on various industries, particularly in the realm of medical imaging systems and color TV cameras.

Latest Patents:

One of Nagahara's latest patents includes the development of a cutting-edge digital recording and playback system for X-ray video signals. This invention revolutionizes medical image treating systems by efficiently treating digital video signals and recording them with superior precision. Another notable patent involves the creation of a multi-tube color TV camera that effectively corrects registration errors caused by chromatic aberration in lenses, ensuring high accuracy in image quality.

Career Highlights:

Throughout his career, Shusaku Nagahara has worked with esteemed companies such as Hitachi, Ltd. and Hitachi Denshi Kabushiki Kaisha, where he further honed his expertise in technological innovation. His dedication to pushing the boundaries of what is possible in the realm of inventions has earned him a reputation as a pioneering figure in the industry.

Collaborations:

Nagahara has collaborated closely with skilled professionals in the field, including his coworkers Kazuhiro Sato and Kenji Takahashi. Together, they have synergized their talents to create groundbreaking technologies that have redefined standards in medical imaging and color reproduction systems.

Conclusion:

In conclusion, Shusaku Nagahara stands as a visionary inventor whose relentless pursuit of innovation has propelled the technological landscape forward. His remarkable patents and collaborations serve as a testament to his ingenuity and commitment to advancing the field of technology. As he continues to push the boundaries of what is possible, Nagahara's impact on the world of inventions is sure to endure for years to come.

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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