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For the Inventor, By the Inventor

Hitachinaka, Japan

Naoyuki Ozaki

This inventor holds 38 USPTO granted patents and 4 EPO patents, primarily in Vehicle Control Systems. Top assignees: Hitachi, Ltd., Fuji Heavy Industries Ltd., Hitachi Automotive Engineering Co., Ltd.. Active years: 1993-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Naoyuki Ozaki. Retrieved from https://idiyas.com/inventor/naoyuki-ozaki

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

USPTO Granted Patents = 38

% Patents Active = 55.3

 

Average Co-Inventor Count = 4.6

ph-index = 13

Forward Citations = 474(Granted Patents)


Location History:

  • Katsuta, JP (1993 - 2000)
  • Ibaraki-ken, JP (2000)
  • Chiyoda-ku, JP (2006)
  • Hitachinaka, JP (1997 - 2009)
  • Tokyo, JP (2007 - 2009)

Company Filing History:

goldMedal37 out of 42,731 
 
Hitachi, Ltd.
 patents
silverMedal1 out of 34 
 
Fuji Heavy Industries Ltd.
 patents
bronzeMedal1 out of 152 
 
Hitachi Automotive Engineering Co., Ltd.
 patents
4. 1 out of 2 
 
Hitachi, Ltd. and Hitachi Automotive Engineering Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1993-2009

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Areas of Expertise:
Vehicle Control
Automatic Transmission
Driving Force Control
Torque Management
Hydraulic Systems
Clutch Mechanisms
Speed Change Unit
Power Train Systems
Engine Control
Control Apparatus
Gearshift Devices
Suspension Control
38 patents (USPTO):Explore Patents
1. 7575084 - Automobile and control apparatus, and power train system of automobile (2009-08-18),
2. 7534195 - Method of controlling a vehicle and system of controlling the same (2009-05-19),
3. 7370551 - Gearshift operating device (2008-05-13),
4. 7354378 - Motor vehicle, control unit, driving force transmission system, and motor vehicle control method (2008-04-08),
5. 7306544 - Automatic transmission, control apparatus and control system (2007-12-11),
6. 7252622 - Transmission, and control system and control method for the transmission (2007-08-07),
7. 7211028 - Method of controlling a vehicle, apparatus for controlling the same, transmission and apparatus for controlling the same (2007-05-01),
8. 7201703 - Gear type speed change unit control device, control method, and automobile (2007-04-10),
9. 7121976 - System and method for controlling motor vehicle (2006-10-17),
10. 7090615 - Method of controlling a vehicle and system of controlling the same (2006-08-15),
11. 6961647 - Method of controlling a vehicle and system of controlling the same (2005-11-01),
12. 6896641 - Method of controlling automobile, automobile control apparatus, transmission, method of controlling transmission and vehicle system (2005-05-24),
13. 6848329 - Automatic transmission and vehicle (2005-02-01),
14. 6790161 - Clutch for automobiles (2004-09-14),
15. 6770010 - Method of controlling a vehicle, apparatus for controlling the same, transmission and apparatus for controlling the same (2004-08-03),

Title: Innovations by Naoyuki Ozaki in Automotive Technology

Introduction

Naoyuki Ozaki is a leading inventor based in Hitachinaka, Japan, known for his contributions to the automotive industry. With a remarkable portfolio of 38 patents, he has made significant strides in the innovation of vehicle control systems and transmission technologies. His work continues to influence automotive engineering and design.

Latest Patents

Among his latest patents are advancements in automobile systems, notably the development of an automobile control apparatus and power train system. This invention incorporates a gear-type transmission featuring two torque transfer paths: the first, utilizing mesh-type clutches, and the second, employing transfer torque variable systems. The innovation allows for effective control of torque transfer during instances of wheel slip, enhancing vehicle stability and performance. Another key patent details a method for controlling vehicles during gear shifts, ensuring a smooth transition by generating additional engine torque, thereby improving the driving experience.

Career Highlights

Throughout his career, Naoyuki Ozaki has worked with prestigious organizations such as Hitachi, Ltd. and Hitachi Automotive Engineering Co., Ltd. His experience in these companies has enabled him to hone his skills and develop groundbreaking technologies in the automotive sector. His contributions have not only propelled his own career but have also helped advance the field of automotive engineering as a whole.

Collaborations

In his professional journey, Naoyuki Ozaki has collaborated with esteemed colleagues such as Toshimichi Minowa and Hiroshi Kuroiwa. These partnerships have fostered innovation and have been pivotal in the development of their collective work in automotive technologies.

Conclusion

Naoyuki Ozaki's dedication to innovation and excellence in the automotive industry is clearly reflected in his extensive patent portfolio. His work continues to impact the way vehicles are designed and operated, paving the way for safer and more efficient automotive technologies. As he continues to innovate, the automotive landscape will likely see further advancements that enhance both performance and driving experience.

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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