Location History:
- Ube, JA (1977)
- Ube, JP (1978)
Company Filing History:
Years Active: 1977-1978
Title: Motoshige Ogura: Innovator in Phosphate Chemistry
Introduction
Motoshige Ogura is a notable inventor based in Ube, Japan. He has made significant contributions to the field of phosphate chemistry, holding a total of 2 patents. His work focuses on processes that enhance the purity and efficiency of phosphate compounds.
Latest Patents
Ogura's latest patents include a process for preparing sodium ammonium hydrogen-phosphate and ammonium. This innovative method allows for the preparation of highly pure sodium ammonium hydrogenphosphate and ammonium chloride from wet process phosphoric acid. The process involves adding a mixture of phosphoric acid, ammonia, and/or sodium chloride to a circulating mother liquor, adjusting the pH, and cooling the liquor to crystallize the desired compounds.
Another significant patent is for the preparation of calcium hydrogen phosphate anhydride. This process involves creating an aqueous slurry of CaHPO4·2H2O and adjusting the pH before rapidly heating the slurry to convert the dihydrate to the anhydride. The resulting product is suitable for use in fluorescent materials due to its high purity and uniform particle size.
Career Highlights
Motoshige Ogura is associated with Central Glass Company, Limited, where he continues to innovate in the field of phosphate chemistry. His work has contributed to advancements in the production of high-purity phosphate compounds, which are essential in various industrial applications.
Collaborations
Ogura has collaborated with notable coworkers such as Takamitsu Enomoto and Tetsuhiro Ono. Their combined expertise has furthered the development of innovative processes in phosphate chemistry.
Conclusion
Motoshige Ogura's contributions to phosphate chemistry through his patents and collaborations highlight his role as an influential inventor in the field. His innovative processes continue to impact the industry positively.