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For the Inventor, By the Inventor

West Bloomfield, MI, United States of America

Hiroaki Saeki

This inventor holds 26 USPTO granted patents and 1 published patent application, primarily in Fuel Injection Technology. Top assignees: Hitachi, Ltd., Hitachi Car Engineering Co., Ltd., Hitachi Automotive Systems Americas, Inc.. Active years: 1993-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Saeki. Retrieved from https://idiyas.com/inventor/hiroaki-saeki-j4tu4za7

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

USPTO Granted Patents = 26 

% Patents Active = 53.8

Average Co-Inventor Count = 4.0

ph-index = 9

Forward Citations = 232(Granted Patents)


Location History:

  • Chiyoda-ku, JP (2006)
  • Hitachinaka, JP (2003 - 2008)
  • Ibaraki-Ken, JP (2008)
  • West Bloom Field, MI (US) (1993 - 2017)

Company Filing History:

goldMedal13 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal7 out of 248 
 
Hitachi Car Engineering Co., Ltd.
 patents
bronzeMedal5 out of 18 
 
Hitachi Automotive Systems Americas, Inc.
 patents
4. 2 out of 6 
 
Hitachi Automotive Products (USA), Inc.
 patents
5. 1 out of 152 
 
Hitachi Automotive Engineering Co., Ltd.
 patents
6. 1 out of 2,028 
 
Hitachi Automotive Systems, Ltd.
 patents
7. 5 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1993-2017

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Areas of Expertise:
Fuel Injector
Direct Injection
Internal Combustion Engine
Fuel System
Noise Attenuation
High Pressure Fuel Pipe
Actuator Control
Idle Speed Controller
Combustion Stabilizing Device
Fuel Vaporization
Fluid Control Valve
Vehicle Driving Conditions
26 patents (USPTO):Explore Patents
1. 9631594 - Anti-rotation clip for a twist lock fuel injector (2017-04-25),
2. 9617961 - Anti-rotation clip for a twist lock fuel injection (2017-04-11),
3. 8813722 - Fuel injector holder (2014-08-26),
4. 8739763 - Fuel injector assembly (2014-06-03),
5. 8646434 - Anti-rotation clip for a twist lock fuel injector (2014-02-11),
6. 8555858 - High pressure fuel pipe construction for an internal combustion engine (2013-10-15),
7. 8087398 - Fuel system for a direct injection internal combustion engine (2012-01-03),
8. 8074624 - Fuel system component for a direct injection internal combustion engine (2011-12-13),
9. 8038178 - High pressure fuel pipe construction for an internal combustion engine (2011-10-18),
10. 7856962 - Fuel system for a direct injection internal combustion engine (2010-12-28),
11. 7527038 - Method and apparatus for attenuating fuel pump noise in a direct injection internal combustion chamber (2009-05-05),
12. 7427860 - Module to control a rotating output shaft and a module to change a driving condition of vehicle (2008-09-23),
13. 7406946 - Method and apparatus for attenuating fuel pump noise in a direct injection internal combustion chamber (2008-08-05),
14. 7247004 - Electronically controlled actuator (2007-07-24),
15. 7215115 - Module to control a rotating output shaft and module to change a driving condition of vehicle (2007-05-08),

Title: Hiroaki Saeki: Innovator in Fuel Injection Technology

Introduction

Hiroaki Saeki, based in West Bloomfield, MI, is an accomplished inventor with a remarkable portfolio of 26 patents. His innovations have made significant strides in the field of fuel injection technology, showcasing his expertise and dedication to engineering advancements.

Latest Patents

Hiroaki's most recent innovations include an anti-rotation clip for a twist lock fuel injector. This invention features an anti-rotation clip designed for use in conjunction with a twist lock fuel injector that is inserted into a receiving fuel cup. The clip comprises at least one connector leg that partially covers the electrical connector of the fuel injector, effectively locking the clip against rotation relative to it. Additionally, a protrusion on a fuel cup arm engages a notch on the fuel cup to secure the arm against rotation. Another patent details a fuel injector with an elongated body and an outwardly extending plate with radially outwardly extending tabs, which enables a secure locking mechanism with a fuel cup during assembly.

Career Highlights

Throughout his career, Hiroaki Saeki has made impactful contributions while working with prestigious companies such as Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd. His work has advanced the precision and reliability of fuel injection systems, significantly benefiting automotive engineering.

Collaborations

Hiroaki has collaborated with notable professionals in the industry, including William T. Harvey and Steven J. Miller. These partnerships have fostered a creative environment where innovative ideas and technologies can thrive, further enhancing the impact of his inventions.

Conclusion

Hiroaki Saeki’s dedication to developing cutting-edge fuel injection technologies is evident through his numerous patents and collaborations. His work not only reflects his ingenuity but also highlights the importance of innovation within the automotive sector. As the industry continues to evolve, inventors like Hiroaki will be at the forefront, leading efforts to advance technology for future applications.

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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