Location History:
- Akashi, JP (1982)
- Hyogo, JP (1995)
Company Filing History:
1 out of 21,351 
1 out of 832,880 Years Active: 1982-1995
Title: Innovations by Masatoshi Ryohko: A Glimpse into His Inventive Genius
Introduction: Masatoshi Ryohko, a notable inventor based in Hyogo, Japan, has contributed significantly to the field of lighting technology. With a total of two patents to his name, Ryohko's inventions are at the forefront of advancements in gas discharge tube technology.
Latest Patents: Ryohko's latest patents include innovations that showcase his expertise. The first is a "Gas discharge tube capable of lighting in different colors." This innovative tube utilizes a combination of neon and mercury vapor, featuring an inner surface coated with a photoluminescent layer. By energizing it with a pulse current, the emitted color depends on the frequency of the pulse, allowing for dynamic lighting options. His second patent, "Discharge lamp and lighting equipment," involves a unique design that combines high pressure and low pressure arc tubes connected in parallel within an outer tube. This lighting system also incorporates a high-frequency starter operating between 1 KHz to 100 KHz, enhancing the efficiency and performance of the discharge lamp.
Career Highlights: Ryohko has had a distinguished career, working at prominent organizations including Mitsubishi Electric Corporation. His experiences in these notable companies have played a critical role in shaping his inventive capabilities and understanding of lighting technologies.
Collaborations: Throughout his career, Ryohko has collaborated with other skilled professionals in the field. Notable coworkers include Ryohei Itatani and Michihiro Tsuchihashi, with whom he has likely exchanged ideas and contributed to advancements in lighting technology.
Conclusion: Masatoshi Ryohko's inventive contributions, particularly in the realm of gas discharge tubes and lighting equipment, showcase his commitment to innovation and improvement in lighting solutions. His work not only reflects his technical expertise but also his ability to collaborate with other talented individuals in the industry. As technology continues to evolve, inventors like Ryohko remain essential in pioneering new advancements.