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Takenori Watabe

USPTO Granted Patents = 57 (Patent Applications = 21)

CIPO Patents = 1

EPO Patents = 26 (Patent Applications = 36)

Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 117(Granted Patents)

Forward Citations (Not Self Cited) = 113(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Annaka, KP (2014)
Gunma, JP (2022 - 2023)
Annaka, JP (2005 - 2024)

Company Filing History:

57 out of 5,978

Shin-etsu Chemical Co., Ltd.

Shin-etsu Handotai Co., Ltd.

where one patent can have more than one assignee

Years Active: 2005-2025

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Areas of Expertise:

Crystalline Oxide Semiconductor

Gallium Oxide Film

Solar Cell Manufacturing

High Photoelectric Conversion Efficiency

Back Contact Type Solar Cell

Film Forming Method

Photovoltaic Power Generation

Drying Method of Polyimide Paste

Firing Furnace for Solar Cells

Screen Printing Plate for Solar Cells

Coating Fluid for Boron Diffusion

Vertical Semiconductor Device

57 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12431348 - Method for producing a crystalline oxide semiconductor film and a gallium oxide film, and a method for producing a vertical semiconductor device (2025-09-30),

2. 12327725 - Method for manufacturing gallium oxide film (2025-06-10),

3. 12247285 - Film-forming method and raw material solution (2025-03-11),

4. 12209309 - Film forming method (2025-01-28),

5. 12191406 - Solar cell, method for manufacturing solar cell, and solar cell module (2025-01-07),

6. 12074078 - Laminate, film forming method, and film forming apparatus (2024-08-27),

7. 12046687 - Solar cell with high photoelectric conversion efficiency and method for manufacturing solar cell with high photoelectric conversion efficiency (2024-07-23),

8. 12037683 - Film forming method (2024-07-16),

9. 11984522 - High-efficiency backside contact solar cell and method for manufacturing thereof (2024-05-14),

10. 11804560 - Solar cell and method for manufacturing the same (2023-10-31),

11. 11742439 - Drying method of polyimide paste and manufacturing method of solar cell having high photoelectric conversion efficiency (2023-08-29),

12. 11658251 - Solar cell, solar cell manufacturing system, and solar cell manufacturing method (2023-05-23),

13. 11631779 - Solar cell with high photoelectric conversion efficiency and method for manufacturing solar cell with high photoelectric conversion efficiency (2023-04-18),

14. 11616163 - Firing furnace for firing electrode of solar cell element, method for manufacturing solar cell element, and solar cell element (2023-03-28),

15. 11552202 - High efficiency solar cell and method for manufacturing high efficiency solar cell (2023-01-10),

Title: Inventor Takenori Watabe

Introduction: Takenori Watabe is a renowned inventor hailing from Annaka, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Takenori Watabe holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Takenori Watabe has worked with leading research institutions and technology companies, consistently pushing the boundaries of what is possible in the world of invention.

Collaborations: Throughout his career, Takenori Watabe has collaborated with top engineers, scientists, and inventors from around the globe, fostering a culture of innovation and knowledge-sharing in the industry.

Conclusion: Takenori Watabe's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology in Japan and beyond.

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