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Tatsuro Ochi

USPTO Granted Patents = 29 (Patent Applications = 2)

CIPO Patents = 2

EPO Patents = 8 (Patent Applications = 5)

Average Co-Inventor Count = 3.5

ph-index = 7

Forward Citations = 115(Granted Patents)

Location History:

Hokkaido, JP (1997)
Muroran, JP (1993 - 2014)
Tokyo, JP (2011 - 2024)

Company Filing History:

22 out of 3,557

Nippon Steel Corporation

Nippon Steel Sumitomo Metal Corporation

Nippon Steel Sg Wire Co., Ltd.

4. 2 out of 1,233

Nhk Spring Co., Ltd.

5. 1 out of 569

Aisin Corporation

6. 1 out of 629

Toyoda Koki Kabushiki Kaisha

7. 2 out of 832,843

Other

patents

where one patent can have more than one assignee

Years Active: 1993-2025

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29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12338518 - Valve spring (2025-06-24),

2. 12338516 - Damper spring (2025-06-24),

3. 12181012 - Damper spring (2024-12-31),

4. 12006994 - Valve spring (2024-06-11),

5. 11952650 - Steel wire (2024-04-09),

6. 9657379 - Forging steel (2017-05-23),

7. 8980022 - Case hardening steel, carburized component, and manufacturing method of case hardening steel (2015-03-17),

8. 8845825 - High strength spring-use heat treated steel (2014-09-30),

9. 8673094 - Case hardening steel and manufacturing method thereof (2014-03-18),

10. 8475605 - Surface layer-hardened steel part and method of manufacturing the same (2013-07-02),

11. 8328956 - Carbonitrided induction hardened steel part superior in surface fatigue strength at high temperature and method of production of same (2012-12-11),

12. 8034199 - Case-hardening steel excellent in cold forgeability and low carburization distortion property (2011-10-11),

13. 7438771 - Steel material for high strength constant velocity joint intermediate shaft and high strength constant velocity joint intermediate shaft (2008-10-21),

14. 6866724 - Steel bar or wire rod for cold forging and method of producing the same (2005-03-15),

15. 6660105 - Case hardened steel excellent in the prevention of coarsening of particles during carburizing thereof, method of manufacturing the same, and raw shaped material for carburized parts (2003-12-09),

Title: The Innovative Journey of Tatsuro Ochi

Introduction: Tatsuro Ochi is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Tatsuro Ochi holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous innovation and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Tatsuro Ochi has worked with leading research institutions and tech companies, spearheading projects that have revolutionized the industry.

Collaborations: Throughout his career, Tatsuro Ochi has collaborated with top engineers, scientists, and designers, fostering a culture of creativity and excellence in all his endeavors.

Conclusion: Tatsuro Ochi's passion for innovation and his relentless pursuit of technological advancement have solidified his position as a visionary inventor in the global landscape of inventors.

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