Location History:
- Kawasaki, JP (1983)
- Kanagawa, JP (1995)
Company Filing History:
3 out of 54 
1 out of 173 Years Active: 1983-1995
Title: Innovations of Tetsuo Takito in Lubricating Base Oil Production
Introduction
Tetsuo Takito is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of lubricating base oil production, holding three patents that showcase his innovative processes. His work focuses on creating high-quality lubricating oils while also producing fuel oils.
Latest Patents
Takito's latest patents include a process for producing low viscosity lubricating base oil with a high viscosity index. This process involves creating a lubricating base oil with a kinematic viscosity of 3.0 to 5.0 mm²/s at 100°C, a viscosity index of 120 or more, and a pour point of -10°C or less. The method utilizes a heavy gas oil fraction and a light vacuum gas oil fraction as stock oil, which contains a significant amount of distillate components. The process also includes hydrocracking in the presence of an amorphous silica alumina catalyst, followed by atmospheric distillation to separate the products into fuel oil and lubricating oil fractions.
Another patent details a similar process for producing low viscosity lubricating base oil, but with a kinematic viscosity range of 3.0 to 7.5 mm²/s at 100°C. This method also aims to produce high-quality fuel oil while utilizing a mixture of heavy gas oil and slack wax, again employing hydrocracking and subsequent separation techniques.
Career Highlights
Throughout his career, Tetsuo Takito has worked with prominent companies such as Mitsubishi Oil Co., Ltd. and Nippon Steel Chemical Co., Ltd. His experience in these organizations has contributed to his expertise in the field of lubricating oils and fuels.
Collaborations
Takito has collaborated with notable coworkers, including Yasuo Kinoshita and Kazuki Inaba. Their combined efforts have likely advanced the research and development of innovative processes in the industry.
Conclusion
Tetsuo Takito's contributions to the field of lubricating base oil production are significant, as evidenced by his patents and career achievements. His innovative processes continue to impact the industry positively.