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For the Inventor, By the Inventor

Kobe, Japan

Shizuo Andoh

This inventor holds 18 USPTO granted patents, primarily in Display Technology. Top assignee: Fujitsu Corporation. Active years: 1976-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shizuo Andoh. Retrieved from https://idiyas.com/inventor/shizuo-andoh

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 9

Forward Citations = 353(Granted Patents)


Location History:

  • Kobe, JA (1976 - 1977)
  • Kobe, JP (1978 - 1982)
  • Akashi, JP (1985 - 1987)
  • Kawasaki, JP (1987 - 1989)

Company Filing History:

goldMedal18 out of 39,378 
 
Fujitsu Corporation
 patents

Years Active: 1976-1989

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Areas of Expertise:
Electroluminescence Device
Gas Discharge Panel
Coordinate Detecting Apparatus
Matrix Type Display
Touch Sensing Device
Plasma Display Panel
Shift Electrodes
Location Detection
Display Drive System
Information Read-Out System
18 patents (USPTO):Explore Patents
1. 4807047 - Electro luminescence device and electrophotographic printing system (1989-02-21),
2. 4697123 - Gas discharge panel (1987-09-29),
3. 4680430 - Coordinate detecting apparatus (1987-07-14),
4. 4636789 - Method for driving a matrix type display (1987-01-13),
5. 4550310 - Touch sensing device (1985-10-29),
6. 4359663 - Gas discharge panel having plurality of shift electrodes (1982-11-16),
7. 4249104 - Self shift type gas discharge panel (1981-02-03),
8. 4198585 - Gas discharge panel (1980-04-15),
9. 4190788 - Gas discharge panel (1980-02-26),
10. 4185229 - Gas discharge panel (1980-01-22),
11. 4147960 - Plasma display panel including shift channels and method of operating (1979-04-03),
12. 4139803 - Method and apparatus for detecting the location of a light detecting pen (1979-02-13),
13. 4114069 - Method and apparatus for driving a gas-discharge display panel (1978-09-12),
14. 4107578 - Gas discharge panel drive system (1978-08-15),
15. 4044349 - Gas discharge panel and method for driving the same (1977-08-23),

Title: The Innovative Mind of Shizuo Andoh

Introduction

Shizuo Andoh, an accomplished inventor based in Kobe, Japan, has made significant contributions to the fields of electro luminescence and display technology. With an impressive portfolio of 18 patents, he has paved the way for advancements in various optical systems and gas discharge panels.

Latest Patents

Andoh’s latest innovations include a groundbreaking electro luminescence device and an advanced electrophotographic printing system. His EL device features an intricate electrode arrangement that includes first electrodes and rows of second electrodes, which intersect to create unique electrical patterns. These second electrodes are subdivided into multiple portions, enhancing the device's functionality. Moreover, the first electrodes can be arranged in a meandering belt form, allowing for sophisticated operations in the electrophotographic printing domain. This device is adept at repeatedly energizing EL elements with consistent data, ensuring sufficient light intensity on light-sensitive mediums and regulating energy dissipation effectively.

Additionally, Andoh has developed a state-of-the-art gas discharge panel designed for large-size displays. This innovative panel architecture utilizes a composite substrate body composed of smaller, easily produced substrates aligned face to face. In contrast, the covering substrate is a large single unit, enabling efficient production without necessitating extensive manufacturing facilities.

Career Highlights

Shizuo Andoh's career has flourished within Fujitsu Corporation, where he has played a vital role in research and development. His work has not only contributed to product advancements but has also enhanced the overall efficiency of display technology manufacturing processes.

Collaborations

Throughout his career, Andoh has collaborated with esteemed colleagues, including Kazuo Yoshikawa and Hisashi Yamaguchi. Together, they have forged innovative paths in technology, bolstering the advancement of their respective fields and embodying the spirit of teamwork in innovation.

Conclusion

Shizuo Andoh stands out as a leading figure in the field of innovation, with his patents reflecting a deep understanding of electro luminescence and display technology. His contributions at Fujitsu Corporation illustrate the impact of dedicated inventors on the technological landscape, as he continues to push the boundaries of possibility and inspire future innovations.

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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