Tokyo, Japan

Takao Marutani

This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Mitsubishi Chemical Corporation, Nissan Motor Company Limited. Active years: 2021-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takao Marutani. Retrieved from https://idiyas.com/inventor/takao-marutani

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.2

ph-index = 1


Company Filing History:


Years Active: 2021-2023

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3 patents (USPTO):Explore Patents

Title: Takao Marutani: Innovator in Vehicle Lighting Technology

Introduction

Takao Marutani is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of vehicle lighting technology, holding three patents that showcase his innovative designs and engineering expertise. His work focuses on enhancing the functionality and aesthetic appeal of vehicle indicator lamps and color display devices.

Latest Patents

Marutani's latest patents include an advanced indicator lamp, a vehicle indicator lamp incorporating this innovative design, and a vehicle exterior member. The indicator lamp features a lamp body housing a light source unit that emits red light within a specific wavelength range. The light transmissive resin member is designed to transmit light effectively while providing a striking visual contrast when the light source is activated or deactivated. This design not only improves visibility but also enhances the overall design of the vehicle.

Career Highlights

Throughout his career, Takao Marutani has worked with notable companies such as Mitsubishi Chemical Corporation and Nissan Motor Company Limited. His experience in these organizations has allowed him to develop and refine his skills in product design and engineering, contributing to the advancement of vehicle lighting solutions.

Collaborations

Marutani has collaborated with talented individuals in the industry, including Tadayoshi Sawada and Yu Sasaki. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Takao Marutani's contributions to vehicle lighting technology exemplify his commitment to innovation and design excellence. His patents reflect a deep understanding of both functionality and aesthetics, making him a key figure in the automotive industry.

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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