Location History:
- Ehime, JP (1984 - 1987)
- Niihama, JP (1991 - 1992)
- Tsukuba, JP (1995 - 1996)
- Osaka-fu, JP (1997)
- Toyonaka, JP (1997 - 2008)
Company Filing History:
16 out of 6,892 
2 out of 103 Years Active: 1984-2008
Title: Noriaki Saito: Innovator in Phenolic Resin Production
Introduction
Noriaki Saito is a prominent inventor based in Toyonaka, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of phenolic resins. With a total of 18 patents to his name, Saito has established himself as a key figure in the development of innovative methods for resin production.
Latest Patents
Saito's latest patents include a method of producing novolak resin. This method provides an industrially excellent approach to producing a phenol novolak resin with an ortho ratio of 30% or more. The process involves reacting a phenol and an aldehyde using an oxalic acid catalyst at temperatures ranging from 110 to 160°C under pressure. Alternatively, it includes a method of reacting a phenol and an aldehyde under pressure while managing the heat of reaction through a condenser, ensuring that water or an organic solvent in the reaction system is refluxed. Another notable patent is for a phenolic resin that can be obtained by reacting a dihydroxy compound with a phenolic compound, where the dihydroxy compound is partially dehydrated.
Career Highlights
Throughout his career, Saito has worked with several notable companies, including Sumitomo Chemical Company, Limited and Chang Chun Plastics Co., Ltd. His work in these organizations has allowed him to refine his expertise in chemical processes and resin production.
Collaborations
Saito has collaborated with esteemed colleagues such as Yutaka Shiomi and Shuichi Kanagawa. These partnerships have contributed to the advancement of his research and the successful development of his patented methods.
Conclusion
Noriaki Saito's innovative work in the field of phenolic resin production has led to significant advancements in chemical engineering. His contributions through various patents and collaborations highlight his importance as an inventor in this specialized area.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.