Aichi, Japan

Tatsuya Oba

This inventor holds 20 USPTO granted patents and 2 EPO patents, primarily in Vehicle Decoration. Top assignees: Toyoda Gosei Co., Ltd., Topy Kogyo Kabushiki Kaisha, Fujikura Limited. Active years: 2003-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Oba. Retrieved from https://idiyas.com/inventor/tatsuya-oba-4dhxjf0d

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

Calculating rank

% Patents Active = 60.0


Average Co-Inventor Count = 3.9

ph-index = 8

Forward Citations = 152(Granted Patents)


Location History:

  • Nagoya, JP (2003)
  • Aichi, JP (2007)
  • Aichi-ken, JP (2009 - 2011)
  • Kiyosu, JP (2017 - 2022)

Company Filing History:


Years Active: 2003-2022

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Areas of Expertise:
Decorative Member
Manufacturing Method
Radio-Wave Transmitting Cover
Vehicle Exterior
Plated Resin Product
Lighting Device
Scuff Plate
Display Device
Ornament
Illumination Device
Resin Molded Article
Vehicle Lighting System
20 patents (USPTO):Explore Patents

Title: Innovations and Contributions of Tatsuya Oba

Introduction

Tatsuya Oba, a prominent inventor based in Aichi-ken, Japan, has significantly contributed to the field of technology through his innovative designs and inventions. With a remarkable portfolio of 20 patents, Oba has established himself as a leader in developing inventive solutions that enhance various industrial applications.

Latest Patents

Among his latest patents, Oba has introduced a unique solution in the form of a decorative member and its manufacturing method. This innovative decorative member features a transparent resin layer with a general portion and a strategically designed stepped portion. The inclination portion, positioned between these segments, has a precise inclination angle ranging from 25° to 40°, ensuring both aesthetic appeal and functional efficiency. Furthermore, the decorative layer includes a dual-layer structure, enhancing the overall design.

Additionally, Oba has developed a radio-wave transmitting cover, which plays a crucial role in the operation of radio-wave radar devices. The invention meticulously sets the thickness of the cover to a reference thickness at an optimal position, taking into account the incident angle of radio waves. This method allows for enhanced performance by adjusting the cover's thickness in relation to its distance from the reference position.

Career Highlights

Throughout his career, Tatsuya Oba has worked with reputable companies such as Toyoda Gosei Co., Ltd. and Topy Kogyo Co., Ltd. His experience in these organizations has provided him with the platform to innovate and implement his ideas in product development and design enhancement.

Collaborations

In the course of his journey as an inventor, Oba has collaborated with skilled professionals, including Akihiro Misawa and Hideto Maeda. Their collaborative efforts have contributed to enhancing the depth and breadth of his patents, fostering a spirit of innovation and creativity.

Conclusion

Tatsuya Oba's innovative patents and dedication to his field underscore the importance of inventive contributions in advancing technology. His work continues to influence various industries, reflecting a commitment to improving functionality and design in everyday products. As he moves forward, the potential for new inventions and collaborations remains vast, holding promise for even greater advancements in the future.

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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