Toshimitsu Hagiwara

Title: Toshimitsu Hagiwara: Innovator in Electrophotographic Materials

Introduction

Toshimitsu Hagiwara is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electrophotographic materials, particularly through his innovative patent.

Latest Patents

Hagiwara holds a patent for a compound known as 1,1,4,4-tetraphenyl-1,3-butadiene derivative. This invention is characterized by its unique formula, wherein R1 represents a di-lower alkylamino group, and R2 can either be a hydrogen atom or a di-lower alkylamino group. The compound exhibits excellent static charge retention ability, making it highly valuable in various applications. An electrophotographic light-sensitive material utilizing this derivative meets essential requirements such as high sensitivity, low residual potential, reduced light fatigue after repeated use, and outstanding durability. Hagiwara's patent is a testament to his innovative spirit and technical expertise, with a total of 1 patent to his name.

Career Highlights

Toshimitsu Hagiwara is associated with Takasago Perfumery Co., Ltd., where he continues to apply his knowledge and skills in the development of advanced materials. His work has had a lasting impact on the industry, particularly in enhancing the performance of electrophotographic products.

Collaborations

Hagiwara has collaborated with Haruki Tsuruta, further enriching his research and development efforts. Their partnership exemplifies the importance of teamwork in driving innovation.

Conclusion

Toshimitsu Hagiwara is a distinguished inventor whose work in electrophotographic materials has paved the way for advancements in the field. His contributions are recognized and valued, showcasing the impact of innovation on technology and industry.