Location History:
- Ami, JP (1981)
- Ibaraki, JP (1994)
Company Filing History:
Years Active: 1981-1994
Title: Toshiaki Ishibashi: Innovator in Photoconductive Materials and Ion Exchange Membranes
Introduction
Toshiaki Ishibashi is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the fields of photoconductive materials and ion exchange membranes. With a total of two patents to his name, Ishibashi's work has implications in various technological applications.
Latest Patents
Ishibashi's latest patents include a photoconductive phthalocyanine composition. This composition comprises an unsubstituted phthalocyanine derivative and a nitro- or halogen-substituted phthalocyanine derivative. It is designed to produce digital signals from both digital and analogue light inputs, making it useful for high-quality imaging in electrophotography. His second patent focuses on the production of a heterogeneous ion exchange membrane. This membrane is created by dispersing ion exchange resin fine powder in a thermoplastic resin, resulting in a product with a high ion transport number and low specific resistance in aqueous solutions.
Career Highlights
Ishibashi is currently associated with Mitsubishi Petrochemical Company Limited, where he continues to innovate in his field. His work has garnered attention for its practical applications in various industries, particularly in enhancing the quality of imaging technologies.
Collaborations
Ishibashi has collaborated with notable coworkers such as Kunio Kihara and Hideo Toda. Their combined expertise has contributed to the advancement of their projects and innovations.
Conclusion
Toshiaki Ishibashi's contributions to photoconductive materials and ion exchange membranes highlight his role as a significant inventor in Japan. His patents reflect a commitment to advancing technology and improving existing systems.