Tsuneo Watanabe

This inventor holds 48 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 3 EPO patents, primarily in Optical Systems. Top assignees: Nikon Corporation, Nissan Chemical Industries Limited, Chiyoda Corporation. Active years: 1990-2025.

USPTO Granted Patents = 48 (Patent Applications = 1)

% Patents Active = 85.4

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 3 (Patent Applications = 1)

Average Co-Inventor Count = 3.4

ph-index = 8

Forward Citations = 370(Granted Patents)

Location History:

Tsukuba, JP (1994 - 1995)
Kawasaki, JP (1994 - 1997)
Nakano-ku, JP (2004)
Koganei, JP (2008 - 2014)
Yokohama, JP (1990 - 2019)
Funabashi, JP (1995 - 2019)
Inagi, JP (2010 - 2020)
Tokyo, JP (1996 - 2024)

Company Filing History:

Nissan Chemical Industries Limited

Fuji Electric Co., Ltd.

patents

5. 4 out of 53,211

Kabushiki Kaisha Toshiba

patents

6. 3 out of 1,760

National Institute of Advanced Industrial Science and Technology

patents

7. 1 out of 1,328

Japan Science and Technology Agency

Nissan Chemical Corporation

patents

10. 1 out of 95

Tokyo Keiki Company Limited

patents

11. 1 out of 11

Tokyo University of Science

patents

where one patent can have more than one assignee

Years Active: 1990-2025

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Areas of Expertise:

Zoom Optical System

Lens Barrel

Imaging Device

Plant Monitoring

JAK Inhibitor

Equipment Safety Management

Vibration Driven Motor

Thin Film Transformer

Quantum Turing Machine

Autofocus System

Power Supply

Microorganisms

48 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12332499 - Lens barrel and imaging device (2025-06-17),

2. 11982868 - Lens barrel and imaging device (2024-05-14),

3. 11906716 - Zoom optical system, optical apparatus and method for manufacturing the zoom optical system (2024-02-20),

4. 10649448 - Plant monitoring apparatus (2020-05-12),

5. 10385052 - Tricyclic compound and JAK inhibitor (2019-08-20),

6. 10378762 - Equipment safety management device, equipment safety management method, and natural gas liquefaction device (2019-08-13),

7. 9890165 - Tricyclic compound and JAK inhibitor (2018-02-13),

8. 9741230 - Plant monitoring system, plant monitoring method, and program storage medium (2017-08-22),

9. 9556187 - Substituted pyrrolo[3',2′:5,6]pyrido[4,3-d]pyrimidines and JAK inhibitors comprising the same (2017-01-31),

10. 9475813 - Tricyclic pyrrolopyridine compound, and JAK inhibitor (2016-10-25),

11. 9216999 - Substituted pyrrolo[2,3-h][1,6]naphthyridines and compositions thereof as JAK inhibitors (2015-12-22),

12. 8902018 - Method for controlling inter-component phase difference soliton and inter-component phase difference soliton circuit device (2014-12-02),

13. 8440666 - Pyridazinone compounds and P2X7 receptor inhibitors (2013-05-14),

14. 7853365 - Optimal load distributing system (2010-12-14),

15. 7680627 - Plant operation data monitoring apparatus (2010-03-16),

Title: Tsuneo Watanabe: Pioneering Inventor from Kawasaki, JP

Introduction: Tsuneo Watanabe is a renowned inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tsuneo Watanabe holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over three decades, Watanabe has worked with leading tech companies in Japan, spearheading research and development projects that have resulted in cutting-edge inventions that have revolutionized various industries.

Collaborations: Throughout his career, Tsuneo Watanabe has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange that has led to the creation of impactful technologies.

Conclusion: Tsuneo Watanabe's passion for innovation, coupled with his relentless drive to solve complex challenges, has solidified his position as a trailblazing inventor in the global tech landscape, inspiring future generations to push the boundaries of what is possible in the world of inventions.