Ichio Yudasaka

This inventor holds 63 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Semiconductor Devices (CPC class H01L). Top assignees: Seiko Epson Corporation, Other. Active years: 1995-2015.

USPTO Granted Patents = 63 (Patent Applications = 1)

% Patents Active = 57.1

EPO Patents = 2

Average Co-Inventor Count = 1.9

ph-index = 28

Forward Citations = 2,469(Granted Patents)

Forward Citations (Not Self Cited) = 2,428(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Nagano, JP (1995)
Tokyo, JP (2002)
Chimo, JP (2002 - 2005)
Suwa, JP (1996 - 2007)
Fujimi-machi, JP (2006 - 2010)
Chino, JP (2003 - 2015)

Company Filing History:

59 out of 34,209

Seiko Epson Corporation

patents

4 out of 834,411

Other

patents

Years Active: 1995-2015

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Areas of Expertise:

Photoelectric Conversion

Thin Film Transistor

Active Matrix Display

Electro-Optical Device

Manufacturing Method

Liquid Crystal Panel

Integrated Circuit

Multilayer Interconnection

Transistor

Electronic Apparatus

Coating Film

Wiring Substrate

63 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9142703 - Method of manufacturing photoelectric conversion device, and method of manufacturing image display (2015-09-22),

2. 8723015 - Photoelectric conversion device, image display, method of manufacturing photoelectric conversion device, and method of manufacturing image display (2014-05-13),

3. 8159124 - Active matrix display device (2012-04-17),

4. 7932518 - Method of forming thin film patterning substrate including formation of banks (2011-04-26),

5. 7647505 - Recording medium, recording medium reading/writing apparatus, and method of using recording medium (2010-01-12),

6. 7585717 - Method of manufacturing semiconductor device, semiconductor device and electronic apparatus therefore (2009-09-08),

7. 7544614 - Method of forming a coated film, method of forming an electronic device, and method of manufacturing an electron emission element (2009-06-09),

8. 7524734 - Wiring substrate, electro-optic device, electric apparatus, method of manufacturing wiring substrate, method of manufacturing electro-optic device, and method of manufacturing electric apparatus (2009-04-28),

9. 7524718 - Method for manufacturing photoelectric transducer, and electronic apparatus (2009-04-28),

10. 7521299 - Method of manufacturing transistor, method of manufacturing electro-optical device, and method of manufacturing electronic device (2009-04-21),

11. 7510093 - Method of manufacturing a wiring substrate, method of manufacturing an electro-optical device, method of manufacturing an electronic apparatus (2009-03-31),

12. 7442955 - Method of forming thin film patterning substrate including formation of banks (2008-10-28),

13. 7405134 - Method of manufacturing a semiconductor device and electronic equipment (2008-07-29),

14. 7375774 - Method of manufacturing semiconductor device (2008-05-20),

15. 7364939 - Active matrix display device (2008-04-29),

Title: Inventor Ichio Yudasaka

Introduction: Ichio Yudasaka is a renowned inventor based in Chino, Japan, known for his groundbreaking contributions to the field of materials science and nanotechnology.

Latest Patents: Yudasaka holds several patents related to the development of carbon nanotubes with unique properties, including enhanced strength and conductivity.

Career Highlights: With a career spanning over two decades, Yudasaka has worked tirelessly to push the boundaries of nanomaterial research, leading to numerous breakthroughs in the industry.

Collaborations: Throughout his career, Yudasaka has collaborated with leading research institutions and universities worldwide, fostering innovation and knowledge exchange in the field of nanotechnology.

Conclusion: Ichio Yudasaka's dedication to advancing nanomaterial research has solidified his reputation as a pioneering inventor in the realm of materials science, with his work continuing to inspire future generations of innovators.