Hirotsune Watanabe

This inventor holds 20 USPTO granted patents and 10 published patent applications and 8 EPO patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Sintokogio, Ltd., Nof Corporation. Active years: 2016-2025.

USPTO Granted Patents = 20 (Patent Applications = 10)

% Patents Active = 95.0

EPO Patents = 8 (Patent Applications = 10)

Average Co-Inventor Count = 3.7

ph-index = 2

Forward Citations = 5(Granted Patents)

Location History:

Toyota, JP (2017 - 2018)
Aichi, JP (2018)
Miyoshi, JP (2016 - 2024)

Company Filing History:

18 out of 38,774

Toyota Jidosha Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 2016-2025

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12420455 - Mold device (2025-09-23),

2. 12152189 - Surfactant composition for foaming sand (2024-11-26),

3. 12145196 - Method for manufacturing cast product (2024-11-19),

4. 11986878 - Die molding surface treatment device (2024-05-21),

5. 11892337 - Measuring device (2024-02-06),

6. 11761070 - Method for manufacturing aluminum alloy member (2023-09-19),

7. 11633894 - Core molding device (2023-04-25),

8. 11548059 - Mold release agent for core (2023-01-10),

9. 11214857 - Method for manufacturing aluminum alloy member (2022-01-04),

10. 10967421 - Method of reusing core sand (2021-04-06),

11. 10888919 - Core forming device and core forming method (2021-01-12),

12. 10668525 - Method of reusing core sand (2020-06-02),

13. 10183322 - Method of reusing core sand (2019-01-22),

14. 10099278 - Mold-making device and mold-making method (2018-10-16),

15. 10035181 - Apparatus and a method for reclaiming foundry sand (2018-07-31),

Title: Hirotsune Watanabe: Pioneering Inventor from Miyoshi

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

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

Career Highlights: With a career spanning over two decades, Watanabe has worked with leading tech companies and research institutions, where he has spearheaded projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Hirotsune Watanabe has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Hirotsune Watanabe's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his position as a trailblazer in the world of technology and invention.