Tokyo, Japan

Osamu Takeuchi

This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: Ishikawajima-Harima Heavy Industries Co., Ltd., Bhp Steel (Jla) Pty. Ltd., Naigai Clothes Co., Ltd.. Active years: 1991-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Takeuchi. Retrieved from https://idiyas.com/inventor/osamu-takeuchi-p2zbfrk8

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

USPTO Granted Patents = 6 

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 4

Forward Citations = 31(Granted Patents)


Location History:

  • Mataka, JP (2000 - 2001)
  • Anjo, JP (2004)
  • Tokyo, JP (1991 - 2006)
  • Takaoka, JP (2016)

Company Filing History:


Years Active: 1991-2016

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6 patents (USPTO):Explore Patents

Title: Osamu Takeuchi: Innovator in Illumination and Casting Technologies

Introduction

Osamu Takeuchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of illumination and casting technologies. With a total of 6 patents to his name, Takeuchi's work reflects his innovative spirit and technical expertise.

Latest Patents

Among his latest patents is an LED bulb and illumination device. This invention features an illumination tool equipped with an LED light source and a light reflecting part positioned at the front of the LED light source. The light reflecting part is designed with a slant to direct the LED light source toward the center, enhancing its efficiency. Another notable patent is the preheating member changer of a dual roll casting apparatus. This invention includes a casting roll unit with side weirs and a delivery nozzle that can be detachably attached. The design allows for preheating furnaces to be arranged away from the casting roll unit, facilitating the installation and removal of components through the use of replacing robots.

Career Highlights

Throughout his career, Osamu Takeuchi has worked with notable companies, including Ishikawajima-Harima Heavy Industries Co., Ltd. His experience in these organizations has contributed to his development as an inventor and innovator in his field.

Collaborations

Takeuchi has collaborated with esteemed colleagues such as Shiro Osada and Atsushi Hirata. These partnerships have likely fostered a creative environment that has led to the development of his innovative patents.

Conclusion

Osamu Takeuchi's contributions to technology, particularly in illumination and casting, showcase his inventive prowess. His patents reflect a commitment to advancing these fields and improving efficiency through innovation.

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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