Akihiko Tokida

Title: Akihiko Tokida: Innovator in Photoconductive Materials

Introduction

Akihiko Tokida is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of photoconductive materials, particularly through his innovative processes for preparing titanyl phthalocyanine crystals. With a total of 9 patents to his name, Tokida's work has garnered attention for its potential applications in electrophotographic photoreceptors.

Latest Patents

Tokida's latest patents include a process for preparing titanyl phthalocyanine crystal by solvent treatment of amorphous or quasi-amorphous titanyl phthalocyanine. This process involves treating the material with a solvent selected from various options, resulting in a crystal that exhibits high photosensitivity and excellent durability. Another notable patent is the process for preparing titanyl phthalocyanine crystal by solvent dilution. This method involves dissolving or suspending titanyl phthalocyanine in concentrated sulfuric acid and subsequently diluting it with various solvents to precipitate a crystal with similar advantageous properties.

Career Highlights

Akihiko Tokida is currently associated with Fuji Xerox Co., Ltd., where he continues to advance his research and development efforts. His work has been instrumental in enhancing the performance of photoconductive materials, which are crucial for various imaging technologies.

Collaborations

Throughout his career, Tokida has collaborated with notable colleagues, including Katsumi Daimon and Yasuo Sakaguchi. These partnerships have contributed to the successful development of his innovative processes and patents.

Conclusion

Akihiko Tokida's contributions to the field of photoconductive materials through his innovative patents highlight his role as a leading inventor. His work continues to influence advancements in imaging technologies, showcasing the importance of innovation in this field.