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For the Inventor, By the Inventor

Hiroshima, Japan

Sakumi Hasetoh

This inventor holds 8 USPTO granted patents. Top assignee: Mazda Motor Corporation. Active years: 1993-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sakumi Hasetoh. Retrieved from https://idiyas.com/inventor/sakumi-hasetoh

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 5.1

ph-index = 5

Forward Citations = 52(Granted Patents)


Location History:

  • Yamaguchi, JP (1993)
  • Hiroshima, JP (1993 - 1995)

Company Filing History:

goldMedal8 out of 4,748 
 
Mazda Motor Corporation
 patents

Years Active: 1993-1995

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8 patents (USPTO):Explore Patents
1. 5413014 - Construction of vehicle power train (1995-05-09),
2. 5305848 - Automobile powertrain structure including automatic transmission for (1994-04-26),
3. 5251720 - Structure for mounting powertrain of vehicle (1993-10-12),
4. 5231894 - Structure of engine unit for vehicle (1993-08-03),
5. 5230401 - Power train for automotive vehicle (1993-07-27),
6. 5222573 - Construction of an automobile power train (1993-06-29),
7. 5195479 - Drive apparatus for one or more supplemental apparatuses driven by an (1993-03-23),
8. 5186078 - Engine unit (1993-02-16),

Title: The Innovations of Sakumi Hasetoh

Introduction

Sakumi Hasetoh is a notable inventor based in Hiroshima, Japan, recognized for his contributions to automotive engineering. With a total of eight patents to his name, Hasetoh has made significant advancements in vehicle powertrain technology. His work primarily focuses on enhancing the efficiency and performance of automotive systems.

Latest Patents

Hasetoh's latest patents include innovative designs for vehicle powertrains. One of his notable inventions is a construction of a vehicle powertrain that arranges the crankshaft of an engine and the shaft of a transmission in a car-width direction. This design includes a differential positioned near the transmission, which reinforces the power transmission element from the engine to the drive wheel. Additionally, he has developed an automobile powertrain structure that incorporates an automatic transmission, ensuring that the engine's crankshaft is oriented transversely within the engine compartment. This design optimizes the arrangement of input and output shafts, enhancing the overall functionality of the powertrain.

Career Highlights

Sakumi Hasetoh is currently employed at Mazda Motor Corporation, where he continues to innovate and improve automotive technologies. His expertise in powertrain design has positioned him as a key figure in the automotive industry.

Collaborations

Throughout his career, Hasetoh has collaborated with several talented individuals, including Junichi Okita and Osamu Kameda. These collaborations have fostered a creative environment that encourages the development of cutting-edge automotive solutions.

Conclusion

Sakumi Hasetoh's contributions to automotive engineering through his patents and innovative designs have significantly impacted the industry. His work continues to inspire advancements in vehicle technology, ensuring a more efficient and effective future for automotive powertrains.

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]
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