Yokosuka, Japan

Hirochika Shiohama

This inventor holds 1 USPTO granted patent. Top assignee: Toshiba Lighting & Technology Corporation. Active years: 1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirochika Shiohama. Retrieved from https://idiyas.com/inventor/hirochika-shiohama

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 = 8.0

ph-index = 1

Forward Citations = 51(Granted Patents)


Company Filing History:


Years Active: 1994

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Hirochika Shiohama: Innovator in High-Pressure Discharge Lamp Technology

Introduction

Hirochika Shiohama is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the field of lighting technology, particularly through his innovative designs and patents. His work focuses on enhancing the efficiency and functionality of high-pressure discharge lamps.

Latest Patents

Shiohama holds a patent for a high-pressure discharge lamp and lighting method. This invention features an outer envelope that houses a pair of electric terminals and multiple arc tubes, which are electrically connected in parallel. The design includes several ignition aids that assist in the operation of these arc tubes, each containing different potentials. Additionally, the invention encompasses a lighting system that operates the high-pressure discharge lamp, incorporating power supply lines, a ballast, a power switch, and a pulse generating means for ignition.

Career Highlights

Hirochika Shiohama is associated with Toshiba Lighting & Technology Corporation, where he has been instrumental in developing advanced lighting solutions. His innovative approach has led to improvements in the performance and reliability of lighting systems.

Collaborations

Shiohama has worked alongside talented colleagues such as Kazuiki Uchida and Mitsuho Kotabe. Their collaborative efforts have contributed to the advancement of lighting technologies within the company.

Conclusion

Hirochika Shiohama's contributions to high-pressure discharge lamp technology exemplify his commitment to innovation in the lighting industry. His patent reflects a significant advancement in the field, showcasing his expertise and dedication to improving 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]
Loading…