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For the Inventor, By the Inventor

Isesaki, Japan

Hironori Ohhashi

This inventor holds 13 USPTO granted patents. Top assignees: Hitachi Automotive Systems, Ltd., Hitachi, Ltd., Hitachi Unisia Automotive, Ltd.. Active years: 2005-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hironori Ohhashi. Retrieved from https://idiyas.com/inventor/hironori-ohhashi

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

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 53.8

Average Co-Inventor Count = 2.4

ph-index = 7

Forward Citations = 125(Granted Patents)


Location History:

  • Gunma, JP (2005 - 2006)
  • Atsugi, JP (2006)
  • Isesaki, JP (2007 - 2016)

Company Filing History:

goldMedal7 out of 2,028 
 
Hitachi Automotive Systems, Ltd.
 patents
silverMedal5 out of 42,743 
 
Hitachi, Ltd.
 patents
bronzeMedal1 out of 49 
 
Hitachi Unisia Automotive, Ltd.
 patents

Years Active: 2005-2016

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13 patents (USPTO):Explore Patents
1. 9480189 - Electronic control apparatus (2016-10-25),
2. 9093776 - Electronic control device (2015-07-28),
3. 9071006 - Seal structure for electronic control apparatus (2015-06-30),
4. 8942001 - Seal structure for electronic control device (2015-01-27),
5. 8908380 - Electrical control unit (2014-12-09),
6. 8770989 - Electronic control device (2014-07-08),
7. 8657609 - Seal structure for electronic control device (2014-02-25),
8. 7213584 - Fuel supply apparatus and control method for internal combustion engine (2007-05-08),
9. 7124749 - Air transfer apparatus and control method of air transfer apparatus (2006-10-24),
10. 7096858 - Air pump for internal combustion engine (2006-08-29),
11. 7013728 - System for detecting level of liquid in tank (2006-03-21),
12. 6913002 - Fuel feed system (2005-07-05),
13. 6857314 - System for detecting remaining amount of liquid in tank (2005-02-22),

Title: Hironori Ohhashi: Innovator in Electronic Control Technologies

Introduction

Hironori Ohhashi is a prominent inventor based in Isesaki, Japan. He has made significant contributions to the field of electronic control technologies, holding a total of 13 patents. His innovative designs have advanced the functionality and efficiency of electronic devices.

Latest Patents

Among his latest patents is an electronic control apparatus that features a heat-generating component mounted on a circuit board. This design includes a recessed portion formed in the case's bottom wall, allowing for effective heat management through a predetermined-sized component clearance. Another notable patent is an electronic control device that integrates a circuit board and a waterproof seal portion, ensuring fluid-tight connections between the housing members and the connector.

Career Highlights

Hironori Ohhashi has worked with notable companies such as Hitachi Automotive Systems, Ltd. and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in electronic control systems.

Collaborations

Throughout his career, Ohhashi has collaborated with talented individuals, including Yoshio Kawai and Yuichi Yanagisawa. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Hironori Ohhashi's work in electronic control technologies showcases his dedication to innovation and excellence. His patents reflect a deep understanding of engineering principles and a commitment to improving electronic devices.

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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