logo

For the Inventor, By the Inventor

Tokyo, Japan

Akira Sasano

This inventor holds 52 USPTO granted patents, primarily in Liquid Crystal Displays (CPC class 359 ). Top assignees: Hitachi, Ltd., Hitachi Denshi Kabushiki Kaisha, Hitachi Electronics Co., Ltd.. Active years: 1976-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akira Sasano. Retrieved from https://idiyas.com/inventor/akira-sasano

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

Calculating rank
USPTO Granted Patents = 52

% Patents Active = 92.3

Average Co-Inventor Count = 5.8

ph-index = 21

Forward Citations = 1,298(Granted Patents)

Forward Citations (Not Self Cited) = 1,224(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kodaira, JA (1976)
  • Kodaira, JP (1978 - 1980)
  • Nishitama, JP (1984 - 1985)
  • Hinode, JP (1992)
  • Hirai Hinode, JP (1994)
  • Tokyo, JP (1981 - 2001)
  • Nishitama-gun, JP (1998 - 2001)
  • Hirai Hinode-machi, JP (2007)
  • Hinodemachi, JP (1981 - 2008)

Company Filing History:

goldMedal52 out of 42,743 
 
Hitachi, Ltd.
 patents
silverMedal3 out of 208 
 
Hitachi Denshi Kabushiki Kaisha
 patents
bronzeMedal1 out of 7 
 
Hitachi Electronics Co., Ltd.
 patents
4. 1 out of 11 
 
Hitachi Electronics, Ltd.
 patents
5. 1 out of 1 
 
Hitchi Electronics Ltd.
 patent
6. 1 out of 522 
 
Nippon Telegraph and Telephone Public Corporation
 patents
where one patent can have more than one assignee

Years Active: 1976-2008

Loading Chart...
Areas of Expertise:
TFT Active Matrix
Liquid Crystal Display
Thin Film Transistor
Photoelectric Conversion
Aluminum Alloy
Manufacturing Method
Color Solid-State Imager
Pixel Electrodes
Supplemental Capacitors
Scanning Signal Line
Gate Insulator
Photosensor
52 patents (USPTO):Explore Patents
1. 7450210 - TFT active matrix liquid crystal display devices (2008-11-11),
2. 7196762 - TFT active matrix liquid crystal display devices (2007-03-27),
3. 6992744 - TFT active matrix liquid crystal display devices (2006-01-31),
4. 6839098 - TFT active matrix liquid crystal display devices (2005-01-04),
5. 6384879 - Liquid crystal display device including thin film transistors having gate electrodes completely covering the semiconductor (2002-05-07),
6. 6226059 - Active matrix display device using aluminum alloy in scanning signal line or video signal line (2001-05-01),
7. 6184963 - TFT active matrix LCD devices employing two superposed conductive films having different dimensions for the scanning signal lines (2001-02-06),
8. 5889573 - Thin film transistor substrate, manufacturing method thereof, liquid (1999-03-30),
9. 5838399 - TFT active matrix liquid crystal display devices with two layer gate (1998-11-17),
10. 5781255 - Active matrix display device using aluminum alloy in scanning signal (1998-07-14),
11. 5719408 - Thin film transistor substrate, manufacturing method thereof, liquid (1998-02-17),
12. 5708484 - TFT active matrix liquid crystal display devices with two layer gate (1998-01-13),
13. 5672523 - Thin film transistor substrate, manufacturing method thereof, liquid (1997-09-30),
14. 5671027 - LCD device with TFTs in which pixel electrodes are formed in the same (1997-09-23),
15. 5623350 - Liquid crystal display with supplemental capacitors and method for (1997-04-22),

Title: Inventor Akira Sasano: Pioneering Innovations in Tokyo

Introduction: Akira Sasano is a visionary inventor based in Tokyo, Japan, known for her groundbreaking contributions to the field of technology and innovation.

Latest Patents: Akira Sasano holds several patents in the areas of artificial intelligence, robotics, and sustainable energy solutions, showcasing her commitment to creating a more advanced and sustainable future.

Career Highlights: With a career spanning over two decades, Akira Sasano has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological advancements.

Collaborations: Throughout her career, Akira Sasano has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Akira Sasano's relentless pursuit of innovation and her passion for pushing the boundaries of technology make her a true pioneer in the field of inventing, inspiring the next generation of inventors to dream big and create change.

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]
Loading…