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For the Inventor, By the Inventor

Saitama, Japan

Toshihiro Yamaki

This inventor holds 18 USPTO granted patents. Top assignees: Honda Giken Kogyo Kabushiki Kaisha, Honda Motor Co., Ltd.. Active years: 1999-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiro Yamaki. Retrieved from https://idiyas.com/inventor/toshihiro-yamaki

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

USPTO Granted Patents = 18

% Patents Active = 38.9

Average Co-Inventor Count = 4.1

ph-index = 9

Forward Citations = 1,162(Granted Patents)


Location History:

  • Saitama-ken, JP (2004 - 2005)
  • Saitama, JP (1999 - 2006)
  • Wako, JP (2001 - 2019)

Company Filing History:

goldMedal13 out of 10,092 
 
Honda Giken Kogyo Kabushiki Kaisha
 patents
silverMedal5 out of 22,006 
 
Honda Motor Co., Ltd.
 patents

Years Active: 1999-2019

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18 patents (USPTO):Explore Patents
1. 10205182 - Fuel cell system (2019-02-12),
2. 7121233 - Control apparatus for an internal combustion engine (2006-10-17),
3. 7082898 - Internal combustion engine of compression ignition type (2006-08-01),
4. 7051687 - Valve operation controller (2006-05-30),
5. 7000586 - Control device for compression ignition operation of internal combustion engine (2006-02-21),
6. 6955144 - Valve control apparatus for internal combustion engine (2005-10-18),
7. 6925975 - Controller for controlling an electromagnetic actuator (2005-08-09),
8. 6848435 - Control system for compression ignition internal combustion engine (2005-02-01),
9. 6729277 - Electromagnetic valve controller (2004-05-04),
10. 6725816 - Apparatus for and method of controlling solenoid-operated valve device, and recording medium storing control program for solenoid-operated valve device (2004-04-27),
11. 6705256 - Valve timing control system for internal combustion engine (2004-03-16),
12. 6690563 - Electromagnetic actuator controller (2004-02-10),
13. 6633157 - Displacement detecting device (2003-10-14),
14. 6378473 - Method of controlling electromagnetic valve unit for internal combustion engines (2002-04-30),
15. 6366441 - Electromagnetic actuator (2002-04-02),

Title: Toshihiro Yamaki: Innovator in Fuel Cell and Engine Control Technologies

Introduction

Toshihiro Yamaki is a prominent inventor based in Saitama, Japan. He has made significant contributions to the fields of fuel cell systems and internal combustion engine control technologies. With a total of 18 patents to his name, Yamaki's work has had a substantial impact on automotive engineering.

Latest Patents

Yamaki's latest patents include a fuel cell system that efficiently manages oxidant gas flow. This system features an oxidant gas supply channel and an oxidant off-gas exhaust channel, ensuring optimal performance. Additionally, he has developed a control apparatus for internal combustion engines that allows for switching between compression ignition and spark ignition combustion. This innovative control mechanism helps prevent engine misfire and reduces NOx emissions, showcasing his commitment to enhancing engine efficiency and environmental sustainability.

Career Highlights

Throughout his career, Yamaki has worked with notable companies such as Honda Giken Kogyo Kabushiki Kaisha and Honda Motor Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the automotive sector.

Collaborations

Yamaki has collaborated with esteemed colleagues, including Minoru Nakamura and Hidetaka Ozawa. These partnerships have fostered a creative environment that has led to the development of innovative solutions in automotive technology.

Conclusion

Toshihiro Yamaki's contributions to fuel cell systems and engine control technologies highlight his role as a leading inventor in the automotive industry. His patents reflect a dedication to innovation and sustainability, making a lasting impact on the field.

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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