Hiroyuki Morikawa

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: National Institute of Information and Communications Technology, Incorporated, Subaru Corporation. Active years: 2010-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Morikawa. Retrieved from https://idiyas.com/inventor/hiroyuki-morikawa-5qnql7if

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

Calculating rank

USPTO Granted Patents = 4 (Patent Applications = 1)

% Patents Active = 50.0

Average Co-Inventor Count = 3.7

ph-index = 2

Forward Citations = 9(Granted Patents)

Company Filing History:

2 out of 471

National Institute of Information and Communications Technology, Incorporated

Years Active: 2010-2020

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10647201 - Drive assist device and drive assist method (2020-05-12),

2. 10543871 - Drive assist device and drive assist method (2020-01-28),

3. 8239542 - Analog signal input/output system using network links (2012-08-07),

4. 7725592 - Communication system having service hand-off function, user terminal device, transmission destination terminal device, and proxy server device (2010-05-25),

Title: Hiroyuki Morikawa: Innovator in Drive Assist Technology

Introduction

Hiroyuki Morikawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of drive assist technology, holding a total of four patents. His innovative work focuses on enhancing driver safety and comfort through advanced technological solutions.

Latest Patents

Morikawa's latest patents include a drive assist device and method that features a fatigue degree estimator. This device estimates the fatigue level of a vehicle's driver and adjusts the display range of an optical flow accordingly. Another notable patent involves a drive assist device that includes a determiner to assess the current driving state of a vehicle. This device controls the display of a moving object in response to the steering wheel's operation, ensuring a safer driving experience.

Career Highlights

Throughout his career, Morikawa has worked with esteemed organizations such as the National Institute of Information and Communications Technology and Subaru Corporation. His experience in these institutions has allowed him to develop and refine his innovative ideas in the automotive sector.

Collaborations

Morikawa has collaborated with notable colleagues, including Mikio Hasegawa and Masugi Inoue. Their combined expertise has contributed to the advancement of drive assist technologies.

Conclusion

Hiroyuki Morikawa's work in drive assist technology exemplifies the impact of innovation on enhancing vehicle safety and driver experience. His patents reflect a commitment to improving the automotive industry through cutting-edge solutions.

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]

1 patent pending: