Takashi Inagaki

This inventor holds 16 USPTO granted patents. Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Honda Giken Kabushiki Kaisha. Active years: 1984-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Inagaki. Retrieved from https://idiyas.com/inventor/takashi-inagaki

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 16

% Patents Active = 93.8

Average Co-Inventor Count = 3.2

ph-index = 10

Forward Citations = 192(Granted Patents)

Location History:

Kawagoe, JP (1985 - 1992)
Wako, JP (1998)
Saitama, JP (1984 - 2004)

Company Filing History:

15 out of 10,092

Honda Giken Kogyo Kabushiki Kaisha

patents

1 out of 59

Honda Giken Kabushiki Kaisha

patents

Years Active: 1984-2004

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6712172 - Vehicle for traveling on uneven ground (2004-03-30),

2. 5704413 - Rotary-mold gravity casting process (1998-01-06),

3. 5307865 - Engine oil cooling system (1994-05-03),

4. 5107802 - Valve driving mechanism for internal combustion engines (1992-04-28),

5. 4995448 - Engine oil cooling system (1991-02-26),

6. 4920825 - Vehicle engine (1990-05-01),

7. 4848170 - Starting apparatus for an internal combustion engine (1989-07-18),

8. 4836156 - Timing transmission device for an internal combustion engine (1989-06-06),

9. 4834219 - Oil pump for internal combustion engine disposed concentrically about (1989-05-30),

10. 4831975 - Drive mechanisms (1989-05-23),

11. 4686945 - Valve structure for an internal combustion engine (1987-08-18),

12. 4685428 - Multi-cylinder internal combustion engine (1987-08-11),

13. 4646865 - Shaft-driven motor vehicle (1987-03-03),

14. 4607718 - Motorcycle (1986-08-26),

15. 4558667 - Valve driving apparatus for an internal combustion engine (1985-12-17),

Title: Takashi Inagaki: Innovator in Vehicle Technology and Casting Processes

Introduction

Takashi Inagaki is a prominent inventor based in Saitama, Japan. He holds a total of 16 patents that showcase his innovative contributions to vehicle technology and casting processes. His work has significantly impacted the automotive industry and manufacturing techniques.

Latest Patents

Inagaki's latest patents include a "Vehicle for Traveling on Uneven Ground." This invention features a torque converter in the power transmission path, allowing for smooth torque transmission to the propeller shaft. This design minimizes the risk of exceeding the tire slip limit, effectively reducing slippage on challenging terrains such as muddy, sandy, or snowy surfaces. Another notable patent is the "Rotary-Mold Gravity Casting Process." In this process, molten metal is stored in a hopper, and a small amount flows into a runner to fill it before the casting mold is rotated. This method prevents air inclusion during the filling process, ensuring a higher quality casting.

Career Highlights

Throughout his career, Inagaki has worked with notable companies, including Honda Giken Kogyo Kabushiki Kaisha and Honda Giken Kabushiki Kaisha. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in vehicle technology.

Collaborations

Inagaki has collaborated with talented individuals such as Kouji Okazaki and Tsugio Ikeda. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Takashi Inagaki's contributions to the fields of vehicle technology and casting processes highlight his innovative spirit and dedication to improving industry standards. His patents reflect a commitment to solving real-world challenges, making him a significant figure in the world of invention.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]