Yoshihiko Hyodo

This inventor holds 51 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent, primarily in Fuel Vapor Management (CPC class 1235). Top assignees: Toyota Jidosha Kabushiki Kaisha, Kabushiki Kaisha Toyota Chuo Kenkyusho, Toyoda Gosei Co., Ltd.. Active years: 1989-2009.

USPTO Granted Patents = 51

% Patents Active = 94.1

CIPO Patents = 1

EPO Patents = 1

Average Co-Inventor Count = 3.2

ph-index = 16

Forward Citations = 793(Granted Patents)

Forward Citations (Not Self Cited) = 770(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Hyodo, JP (1990)
Susono, JP (1989 - 1998)
Shizuoka, JP (1999)
Gotenba, JP (1999 - 2003)
Gotemba, JP (2003 - 2009)

Company Filing History:

50 out of 38,837

Toyota Jidosha Kabushiki Kaisha

patents

1 out of 1,153

Kabushiki Kaisha Toyota Chuo Kenkyusho

patents

1 out of 3,086

Toyoda Gosei Co., Ltd.

5. 1 out of 834,453

Other

patents

where one patent can have more than one assignee

Years Active: 1989-2009

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Areas of Expertise:

Evaporated Fuel Treatment

Fuel Vapor Control

Lean-Burn Internal Combustion

Fuel Storage Device

Diagnostic Apparatus

Fuel Vapor Emission Control

Exhaust Gas Purification

Malfunction Testing

Fuel Tank

Vapor Processing

Fuel Vapor Handling

Canister

51 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7481101 - Evaporated fuel treatment device for internal combustion engine (2009-01-27),

2. 7213450 - Evaporated fuel treatment device for internal combustion engine (2007-05-08),

3. 7082815 - Evaporated fuel treatment device of internal combustion engine (2006-08-01),

4. 7043972 - Evaporated fuel treatment device of internal combustion engine (2006-05-16),

5. 6988396 - Evaporated fuel treatment device for internal combustion engine (2006-01-24),

6. 6837224 - Evaporated fuel treatment device for internal combustion engine (2005-01-04),

7. 6796295 - Evaporated fuel treatment device for internal combustion engine (2004-09-28),

8. 6761154 - Evaporative fuel processing apparatus and control method of same (2004-07-13),

9. 6695895 - Fuel vapor handling apparatus and diagnostic apparatus thereof (2004-02-24),

10. 6637415 - Evaporative fuel leakage preventing device for internal combustion engine (2003-10-28),

11. 6616007 - Fuel tank (2003-09-09),

12. 6438945 - Evaporated fuel treatment device of an engine (2002-08-27),

13. 6405718 - Malfunction test apparatus for fuel vapor purge system (2002-06-18),

14. 6283088 - Method and apparatus for processing vapor fuel of lean-burn internal combustion engine (2001-09-04),

15. 6257218 - Fuel vapor feed controlling apparatus for a lean burn type internal combustion engine (2001-07-10),

Title: Yoshihiko Hyodo - Pioneering Inventor from Susono, Japan

Introduction: Yoshihiko Hyodo is a renowned inventor hailing from Susono, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Yoshihiko Hyodo 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, Hyodo has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Yoshihiko Hyodo has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Yoshihiko Hyodo's dedication to pushing the boundaries of technology and his passion for creating solutions to complex problems have solidified his reputation as a visionary inventor in the global innovation landscape.