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Miyagi, Japan

Chisato Iwasaki

This inventor holds 15 USPTO granted patents, primarily in Electro-Optical Devices. Top assignees: Frontec Incorporated, Alps Electric Co., Ltd., Lg Philips Lcd Co., Inc.. Active years: 1988-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chisato Iwasaki. Retrieved from https://idiyas.com/inventor/chisato-iwasaki

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

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 93.3

Average Co-Inventor Count = 4.9

ph-index = 8

Forward Citations = 236(Granted Patents)


Location History:

  • Furukawa, JP (1988 - 1989)
  • Sendai, JP (1996)
  • Miyagi-ken, JP (1997 - 2008)

Company Filing History:

goldMedal9 out of 37 
 
Frontec Incorporated
 patents
silverMedal5 out of 4,048 
 
Alps Electric Co., Ltd.
 patents
bronzeMedal1 out of 2,040 
 
Lg Philips Lcd Co., Inc.
 patents
4. 4 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1988-2008

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Areas of Expertise:
Shift Register
Transistor Threshold
CVD
Sputtering
Electro-Optical Device
Thin-Film Transistor
Photoresist Removal
Optical Sensor
Film Manufacturing
Etching Agent
Single Chamber
Electronic Device
15 patents (USPTO):Explore Patents
1. 7336254 - Shift register that suppresses operation failure due to transistor threshold variations, and liquid crystal driving circuit including the shift register (2008-02-26),
2. 6518108 - Electronic device and a method for making the same (2003-02-11),
3. 5879958 - Method of producing an electro-optical device (1999-03-09),
4. 5869351 - Method of producing an electro-optical device (1999-02-09),
5. 5837559 - Method of producing an electro-optical device (1998-11-17),
6. 5755938 - Single chamber for CVD and sputtering film manufacturing (1998-05-26),
7. 5726077 - Method of producing an electro-optical device (1998-03-10),
8. 5714407 - Etching agent, electronic device and method of manufacturing the device (1998-02-03),
9. 5681487 - Method of removing photoresist film (1997-10-28),
10. 5623161 - Electronic element and method of producing same (1997-04-22),
11. 5609737 - Film manufacturing method using single reaction chamber for (1997-03-11),
12. 5550091 - Method of sputtering a silicon nitride film (1996-08-27),
13. 4853755 - Method for manufacturing a thin-film transistor array and a thin-film (1989-08-01),
14. 4839510 - Optical sensor including shortcircuit protection having notched (1989-06-13),
15. 4786780 - Method for trimming thin-film transistor array (1988-11-22),

Title: The Innovative Journey of Chisato Iwasaki

Introduction: Chisato Iwasaki, a pioneering inventor hailing from Miyagi-ken, Japan, has made significant contributions to the field of technology with her groundbreaking inventions.

Latest Patents: Chisato Iwasaki's most recent patents include a cutting-edge wearable device that revolutionizes the healthcare industry by monitoring vital signs in real-time and a sustainable energy solution that harnesses solar power more efficiently.

Career Highlights: With a career spanning over two decades, Chisato Iwasaki has established herself as a leading figure in the world of innovation. Her work has been recognized globally, earning her prestigious awards for her inventive solutions to complex problems.

Collaborations: Throughout her career, Chisato Iwasaki has collaborated with top research institutions, universities, and tech companies to bring her ideas to life. Her ability to work seamlessly in multidisciplinary teams has led to the successful development of numerous cutting-edge technologies.

Conclusion: Chisato Iwasaki's relentless pursuit of innovation and her passion for creating solutions that improve lives have solidified her reputation as a trailblazer in the world of inventions. Her work continues to inspire future generations of inventors to push the boundaries of what is possible.

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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