Kanagawa, Japan

Ichiro Tanaka

This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Toshiba Lighting & Technology Corporation. Active years: 1998-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ichiro Tanaka. Retrieved from https://idiyas.com/inventor/ichiro-tanaka-n2xxmvte

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


% Patents Active = 100.0


Average Co-Inventor Count = 4.4

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Yokosuka, JP (1998)
  • Kanagawa-ken, JP (2004)

Company Filing History:


Years Active: 1998-2004

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2 patents (USPTO):Explore Patents

Title: Ichiro Tanaka: Innovator in Lighting Technology

Introduction

Ichiro Tanaka is a prominent inventor based in Kanagawa-ken, Japan. He has made significant contributions to the field of lighting technology, holding a total of 2 patents. His work focuses on high-pressure mercury discharge lamps and DC glow discharge lamps, showcasing his expertise in innovative lighting solutions.

Latest Patents

Tanaka's latest patents include a high-pressure mercury discharge lamp and a lighting apparatus utilizing this lamp. This innovative lamp features a light-transmitting discharge vessel that contains a filling of mercury, halogen, and lithium. The components are carefully selected to ensure that the ratio of relative spectral energies B/A falls within a specific range, enhancing the lamp's efficiency. Additionally, he has developed a DC glow discharge lamp that incorporates a unique bonding method for the pinch seal portions of the arc tube, significantly improving its service life.

Career Highlights

Ichiro Tanaka is associated with Toshiba Lighting & Technology Corporation, where he has been instrumental in advancing lighting technologies. His work has not only contributed to the company's reputation but has also set new standards in the industry.

Collaborations

Throughout his career, Tanaka has collaborated with notable colleagues, including Hiromichi Kawashima and Satoko Ishikawa. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Ichiro Tanaka's contributions to lighting technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the industry and pave the way for future advancements in lighting 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]
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