Tetsuo Ohishi

Title: Tetsuo Ohishi: Innovator in Rubber Polymer Technology

Introduction

Tetsuo Ohishi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of rubber polymer technology. His innovative work has led to the development of important chemical compounds that enhance the durability and performance of rubber materials.

Latest Patents

Ohishi holds a patent for "Diphenylamine derivatives and degradation inhibitors for rubber polymers." This patent describes a diphenylamine derivative characterized by a specific general formula. The compound includes variations where R can be a hydrogen atom or a methyl group, while R1 and R2 can represent a hydrogen atom, a chlorine atom, a bromine atom, or a hydrocarbon radical with 1 to 12 carbon atoms. The invention also includes a degradation inhibitor for rubbery polymers that utilizes this diphenylamine derivative as an active ingredient. He has 1 patent to his name.

Career Highlights

Tetsuo Ohishi is associated with Nippon Zeon Company, Ltd., where he has been instrumental in advancing research and development in rubber technology. His work has not only contributed to the company's portfolio but has also had a broader impact on the industry.

Collaborations

Ohishi has collaborated with notable colleagues, including Mitsuhiro Tamura and Hiroshi Sakurai. These partnerships have fostered innovation and have been crucial in the development of new technologies in their field.

Conclusion

Tetsuo Ohishi's contributions to rubber polymer technology through his innovative patents and collaborations highlight his role as a key figure in the industry. His work continues to influence advancements in material science and engineering.