Minoru Mabuchi

Title: Minoru Mabuchi: Innovator in Chemical Synthesis and Electrophotography

Introduction

Minoru Mabuchi is a distinguished inventor based in Tokyo, Japan, known for his significant contributions to the fields of chemical synthesis and electrophotography. With a total of 11 patents to his name, Mabuchi has made notable advancements that have impacted various industries.

Latest Patents

Mabuchi's latest patents include a process for the synthesis of N,N-disubstituted hydrazone. This innovative process involves nitrozation by adding an aqueous solution of sodium nitrite to a solution containing an N,N-disubstituted amine dissolved in an organic acid. The nitrozated product is then reduced to an N,N-disubstituted hydrazine using a reducing agent, followed by the addition of a carbonyl compound to perform condensation. Another significant patent is for an electrophotographic photosensitive member, which comprises a conductive support and a photosensitive layer containing azo pigment as a charge-generating material. This invention ensures a specific ratio of diffracted beam intensity in the powder X-ray diffraction pattern of the azo pigment, enhancing its performance.

Career Highlights

Throughout his career, Minoru Mabuchi has worked with prominent companies such as Canon and Copyer. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in his field.

Collaborations

Mabuchi has collaborated with notable colleagues, including Kiyoshi Sakai and Shozo Ishikawa. These partnerships have fostered a creative environment that has led to the development of several impactful inventions.

Conclusion

Minoru Mabuchi's work exemplifies the spirit of innovation in chemical synthesis and electrophotography. His patents reflect a commitment to advancing technology and improving processes within these fields.