Location History:
- Kakagawa, JP (1981)
- Kakogawa, JP (1980 - 1987)
Company Filing History:
16 out of 698 
2 out of 109 
Years Active: 1980-1987
Title: Yasushi Samejima: Innovator in Electrolysis Technology
Introduction
Yasushi Samejima is a prominent inventor based in Kakogawa, Japan, known for his significant contributions to electrolysis technology. With a total of 18 patents to his name, Samejima has made remarkable advancements in methods for controlling chlorates and improving electrolysis processes.
Latest Patents
One of his latest patents is a method for controlling chlorates in an aqueous alkali metal hydroxide liquor produced by ion exchange membrane electrolysis. This innovative method involves adding a reducing agent to brine to maintain the concentration of chlorates at a specified value or less. This invention results in an alkali metal hydroxide liquor with a low content of chlorates. Another notable patent is an electrolysis process characterized by the electrolysis of an aqueous alkali metal halide solution while supplying a cathode liquor into a cathode compartment formed between a cation exchange membrane and a gas-liquid impermeable cathode plate. This process allows for the efficient removal of a mixed stream of cathode liquor and cathode gas.
Career Highlights
Throughout his career, Yasushi Samejima has worked with notable companies such as Kanegafuchi Kagaku Kogyo and Kanegafuchi Chemical Industry Co., Ltd. His work in these organizations has contributed to the development of advanced electrolysis technologies.
Collaborations
Samejima has collaborated with esteemed colleagues, including Toshiji Kano and Tokuzo Iijima, further enhancing his innovative work in the field.
Conclusion
Yasushi Samejima's contributions to electrolysis technology and his numerous patents highlight his role as a leading inventor in this domain. His innovative methods continue to influence the industry and pave the way for future advancements.