Shizuoka, Japan

Yasuaki Tsutsumi

This inventor holds 22 USPTO granted patents and 4 published patent applications and 4 EPO patents, primarily in Vehicle Lighting Technology. Top assignees: Koito Manufacturing Company, Ltd., Shinko Electric Industries Co., Ltd.. Active years: 2008-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuaki Tsutsumi. Retrieved from https://idiyas.com/inventor/yasuaki-tsutsumi

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

USPTO Granted Patents = 22 

% Patents Active = 18.2

 

Average Co-Inventor Count = 2.3

ph-index = 6

Forward Citations = 190(Granted Patents)


Location History:

  • Shizouka, JP (2010 - 2014)
  • Shizuoka, JP (2008 - 2023)

Company Filing History:


Years Active: 2008-2023

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Areas of Expertise:
Vehicle Rear Module
Light Emitting Module
Automotive Lamp
Display System
Resin Composite Module
Sensor Integration
Wavelength Conversion
Fluorescent Member
Light Emission
Vehicular Marker Lamp
Lighting Unit
22 patents (USPTO):Explore Patents

Title: Innovator Profile: Yasuaki Tsutsumi

Introduction

Yasuaki Tsutsumi, an accomplished inventor based in Shizuoka, Japan, is known for his innovative contributions to the automotive industry. With a remarkable portfolio of 22 patents, Tsutsumi has developed cutting-edge technologies that enhance vehicle design and functionality, reflecting his expertise and commitment to innovation.

Latest Patents

Among his most recent patents, Tsutsumi introduced a groundbreaking method of manufacturing vehicle rear modules. This method includes a clear member that integrates both a lamp section and a window section, alongside a colored member that shields parts of the vehicle interior from the exterior environment. The process involves injecting transparent resin from a single injection hole into a first cavity to create the clear member, followed by injecting colored resin from multiple holes into a second cavity for the colored member.

Another significant patent focuses on vehicle exterior panels equipped with sensors. This innovation aims to enhance the accuracy of information collected from the vehicle's surroundings by maintaining the consistent relative positions of various sensors located around the vehicle body. The front module panel is integrally molded from synthetic resin, featuring a front grille and bumper, with translucent covers for headlamps that house cameras, millimeter wave radars, LIDAR, and ultrasonic sensors.

Career Highlights

Throughout his career, Yasuaki Tsutsumi has spearheaded various innovative projects at leading companies such as Koito Manufacturing Company, Ltd. and Shinko Electric Industries Co., Ltd. His work has significantly impacted the development of automotive components, showcasing his ability to blend functionality with modern design.

Collaborations

Tsutsumi has collaborated with notable professionals in the field, including Hisayoshi Daicho and Masanobu Mizuno. Their combined expertise has led to the successful innovation of enhancements in vehicle technology, further solidifying Tsutsumi's reputation as a forward-thinking inventor.

Conclusion

Yasuaki Tsutsumi's impressive array of patents and his contributions to the automotive sector underscore the importance of innovation in improving vehicle design and safety. As he continues to push the boundaries of technology, Tsutsumi's work not only influences the automotive industry but also inspires future generations of inventors.

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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