Kunio Watanabe

This inventor holds 54 USPTO granted patents and 1 EPO patent, primarily in Fluorinated Compounds (CPC class C07C). Top assignees: Asahi Glass Company, Limited, Hitachi, Ltd., Asahi Glass Company, Linited. Active years: 1994-2017.

USPTO Granted Patents = 54

% Patents Active = 63.0

EPO Patents = 1

Average Co-Inventor Count = 4.8

ph-index = 10

Forward Citations = 428(Granted Patents)

Forward Citations (Not Self Cited) = 375(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Yokohama, JP (1994 - 2010)
Kanagawa, JP (2004 - 2010)
Chiyoda-ku, JP (2014 - 2015)
Tokyo, JP (2004 - 2017)

Company Filing History:

43 out of 2,560

Asahi Glass Company, Limited

Asahi Glass Company, Linited

patent

4. 1 out of 17

Corrpro Companies, Inc.

patents

5. 1 out of 22,006

Honda Motor Co., Ltd.

patents

6. 1 out of 1

Shinwa Frontech Corp.

patent

where one patent can have more than one assignee

Years Active: 1994-2017

Loading Chart...

Areas of Expertise:

Fluorinated Compounds

Chemical Strengthening

Synthetic Quartz Glass

Fluorinated Ester

Fluorinated Rubber

Surface Treatment

Optical Elements

Fluoropolymer

Crosslinked Rubber

Dichloro Acid Fluoride

Pyrolysis Reaction

Fluorosulfonyl Group

54 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9663396 - Glass sheet capable of being inhibited from warping through chemical strengthening (2017-05-30),

2. 9126885 - Method for purifying 2,3,3,3-tetrafluoropropene (2015-09-08),

3. 8877870 - Fluorinated elastic copolymer and process for its production, and crosslinked rubber article (2014-11-04),

4. 8766021 - Process for producing 2,3,3,3-tetrafluoropropene (2014-07-01),

5. 8735308 - [object Object] (2014-05-27),

6. 8656735 - Method for treating surface of oxide glass with fluorinating agent (2014-02-25),

7. 8530711 - Process for producing 2,3,3,3-tetrafluoropropene (2013-09-10),

8. 8530710 - Process for producing 2,3,3,3-tetrafluoropropene (2013-09-10),

9. 8426527 - Crosslinkable fluororubber composition and crosslinked rubber article (2013-04-23),

10. 8399722 - Process for producing 2,3,3,3-tetrafluoropropene (2013-03-19),

11. 8240172 - Process for production of synthetic quartz glass (2012-08-14),

12. 7985929 - Circuit board and method of manufacturing the same (2011-07-26),

13. 7934391 - Synthetic quartz glass body, process for producing the same, optical element, and optical apparatus (2011-05-03),

14. RE41806 - Process for producing a fluorine atom-containing sulfonyl fluoride compound (2010-10-04),

15. RE41357 - Process for producing a fluorine atom-containing sulfonyl fluoride compound (2010-05-24),

Title: Inventor Kunio Watanabe

Introduction: Kunio Watanabe is a renowned inventor based in Yokohama, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Kunio Watanabe holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With over two decades of experience in the industry, Kunio Watanabe has worked with leading research institutions and universities to develop cutting-edge solutions that have revolutionized the way we approach complex challenges.

Collaborations: Throughout his career, Kunio Watanabe has collaborated with top companies and inventors worldwide, fostering a culture of innovation and knowledge sharing that has led to significant advancements in the field.

Conclusion: Kunio Watanabe's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and researchers, making him a true pioneer in the world of technology.