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For the Inventor, By the Inventor

Tokyo, Japan

Katsumi Takami

This inventor holds 15 USPTO granted patents. Top assignees: Hitachi Medical Corporation, Hitachi, Ltd., National Institute of Radiological Sciences. Active years: 1978-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsumi Takami. Retrieved from https://idiyas.com/inventor/katsumi-takami

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

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 3.3

ph-index = 8

Forward Citations = 184(Granted Patents)


Location History:

  • Tokyo, JA (1978)
  • Tokyo, JP (1979 - 1986)

Company Filing History:

goldMedal7 out of 900 
 
Hitachi Medical Corporation
 patents
silverMedal7 out of 42,731 
 
Hitachi, Ltd.
 patents
bronzeMedal5 out of 61 
 
National Institute of Radiological Sciences
 patents
4. 1 out of 1,430 
 
Agency of Industrial Science and Technology
 patents
5. 1 out of 88 
 
Hitachi Electronics Engineering Co., Ltd.
 patents
6. 1 out of 348 
 
Ministry of International Trade & Industry
 patents
where one patent can have more than one assignee

Years Active: 1978-1986

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15 patents (USPTO):Explore Patents
1. 4575868 - Positron computed tomograph device (1986-03-11),
2. 4464011 - Light beam scanning apparatus and the method (1984-08-07),
3. 4394576 - Apparatus for detecting the location of incident radiation (1983-07-19),
4. 4352018 - Apparatus for performing positron emission computed tomography (1982-09-28),
5. 4321474 - Optical signal transmission apparatus (1982-03-23),
6. 4311907 - Radiation detector having refractive index matching means (1982-01-19),
7. 4309611 - Scanner for positron emission computed tomography (1982-01-05),
8. 4285055 - Self-luminescent light source for liquid crystal display watch (1981-08-18),
9. 4276633 - Self-luminescent light source for liquid crystal display watch (1981-06-30),
10. 4255762 - Apparatus for inspecting pipes in a plant (1981-03-10),
11. 4205522 - Liquid crystal display device (1980-06-03),
12. 4168512 - Optical system for an image pickup device (1979-09-18),
13. 4145609 - Scintillator for a gamma ray camera (1979-03-20),
14. 4090081 - Scintillator for gamma ray camera (1978-05-16),
15. 4072767 - Method for controlling chemical vapor deposition (1978-02-07),

Title: Inventor Katsumi Takami - Revolutionizing Technology in Tokyo

Introduction: Katsumi Takami is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Katsumi Takami holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the industry, Takami has worked with leading tech companies in Japan, spearheading projects that have pushed the boundaries of what is possible in the realm of technology.

Collaborations: Throughout his career, Katsumi Takami has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge-sharing.

Conclusion: Katsumi Takami's relentless pursuit of innovation and his passion for creating technology that makes a difference have solidified his reputation as a visionary inventor in Tokyo 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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