Hideo Hada

This inventor holds 94 USPTO granted patents and 1 published patent application and 8 EPO patents, primarily in Photoresist Composition (CPC class 4302701). Top assignees: Tokyo Ohka Kogyo Co., Ltd., Riken Corporation, Hitachi, Ltd.. Active years: 1998-2015.

USPTO Granted Patents = 94 (Patent Applications = 1)

% Patents Active = 81.9

EPO Patents = 8 (Patent Applications = 2)

Average Co-Inventor Count = 4.3

ph-index = 12

Forward Citations = 650(Granted Patents)

Forward Citations (Not Self Cited) = 582(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Hiratsuka, JP (1998 - 2007)
Kanagawa, JP (2008 - 2009)
Kanagawa-ken, JP (2009)
Kawasaki, KP (2014)
Kawasaki, JP (2006 - 2015)

Company Filing History:

92 out of 1,236

Tokyo Ohka Kogyo Co., Ltd.

Tokyo Ohka Kogyo., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1998-2015

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Areas of Expertise:

Photoresist

Acid Generator

Resist Composition

Pattern Formation

Polymer Compound

Dissolution Inhibitor

Positive Resist

Nano-Structure

Film-Forming Material

Electron Beam

EUV

Coater

94 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9040220 - Compound and method of producing the same, acid generator, resist composition and method of forming resist pattern (2015-05-26),

2. 9034556 - Compound and method of producing the same, acid generator, resist composition and method of forming resist pattern (2015-05-19),

3. 9012129 - Resist composition, method of forming resist pattern, novel compound, and acid generator (2015-04-21),

4. 8808959 - Resist composition, method of forming resist pattern, novel compound, and acid generator (2014-08-19),

5. 8741538 - Polymer compound, photoresist composition containing such polymer compound, and method for forming resist pattern (2014-06-03),

6. 8415085 - Resist composition, method of forming resist pattern, novel compound, and acid generator (2013-04-09),

7. 8389197 - Compound, positive resist composition and resist pattern forming method (2013-03-05),

8. 8367299 - Resist composition, method of forming resist pattern, compound and acid generator (2013-02-05),

9. 8338076 - Resist composition, method of forming resist pattern, novel compound, and acid generator (2012-12-25),

10. 8304163 - Compound, dissolution inhibitor, positive type resist composition, and method of forming resist pattern (2012-11-06),

11. 8293449 - Positive resist composition and method of forming resist pattern (2012-10-23),

12. 8257903 - Compound, positive resist composition and method for formation of resist pattern (2012-09-04),

13. 8227169 - Compound, acid generator, resist composition, and method of forming resist pattern (2012-07-24),

14. 8206890 - Resist composition, method of forming resist pattern, compound and acid generator (2012-06-26),

15. 8198004 - Resist composition (2012-06-12),

Title: The Innovative Journey of Hideo Hada

Introduction:

Hideo Hada, a pioneering inventor hailing from Kawasaki, Japan, has made significant contributions to the field of technology through his groundbreaking innovations and patents.

Latest Patents:

Hideo Hada's latest patents focus on advancements in robotics and artificial intelligence, showcasing his commitment to pushing the boundaries of technological possibilities.

Career Highlights:

Throughout his illustrious career, Hideo Hada has been recognized for his inventive spirit and forward-thinking approach. His inventions have revolutionized industries such as automation, healthcare, and transportation.

Collaborations:

Hideo Hada has collaborated with leading research institutions and tech companies to bring his ideas to life. His partnerships have led to the development of cutting-edge technologies that have had a lasting impact on society.

Conclusion:

In conclusion, Hideo Hada's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazing inventor in the world of technology. His work continues to inspire future generations of inventors to think boldly and create fearlessly.