Location History:
- Kashima-machi, JP (1996)
- Kashima, JP (1995 - 2015)
Company Filing History:
3 out of 43 
2 out of 12 
1 out of 2 Years Active: 1995-2015
Title: The Innovative Contributions of Takeshi Namekata
Introduction
Takeshi Namekata is a notable inventor based in Kashima, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of refined chemical compounds. With a total of 6 patents to his name, Namekata's work has had a considerable impact on industrial processes.
Latest Patents
One of his latest patents is a production method for refined 6-bromo-2-naphthalenecarboxylic acid product. This invention provides a method for industrially producing a refined product from a crude 6-bromo-2-naphthalenecarboxylic acid product. The process involves reacting the crude product with sodium hydroxide in water to precipitate a sodium salt, followed by recrystallization treatment and further reaction with acid to recover the refined acid. Another significant patent is a process for producing a high-purity pyridine compound from a crude pyridine compound containing a diazine compound as an impurity. This method includes a reaction step with an aluminum hydride compound and a distillation step to purify the product.
Career Highlights
Throughout his career, Takeshi Namekata has worked with prominent companies such as Air Water Inc. and Sumikin Chemical Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative techniques in chemical production.
Collaborations
Namekata has collaborated with esteemed colleagues, including Ikuo Ito and Toshio Sato. These partnerships have contributed to the advancement of his research and the successful implementation of his patented processes.
Conclusion
Takeshi Namekata's contributions to the field of chemical engineering through his innovative patents demonstrate his expertise and commitment to advancing industrial processes. His work continues to influence the production of refined chemical compounds, showcasing the importance of innovation in this sector.