Location History:
- Souja, JP (1982)
- Okayama, JP (1991 - 1998)
Company Filing History:
14 out of 375 
2 out of 4 
1 out of 5 Years Active: 1982-1998
Sure, here is the article about inventor Masaru Yoneyama based on the data provided:
Title: Innovator Spotlight: Masaru Yoneyama - Pioneering Inventor in Pharmaceutical Compositions
Introduction:
Masaru Yoneyama, a renowned inventor hailing from Okayama, Japan, has made significant contributions in the field of pharmaceutical compositions through his groundbreaking innovations. With an impressive portfolio of 16 patents to his name, Yoneyama's work has revolutionized the industry.
Latest Patents:
Yoneyama's latest patents showcase his expertise in developing pharmaceutical compositions that are both innovative and practical. One of his notable inventions is the "Pharmaceutical composition containing 2-O-.alpha.-D-Glucopyranosyl-L-ascorbic acid." This crystallizable solution offers enhanced stability and physiological activities, making it ideal for vitamin C-enriching agents, foodstuffs, pharmaceuticals, and cosmetics.
Another cutting-edge patent by Yoneyama is the "Separation system for preparing high .alpha.-glycosyl-L-ascorbic acid." This system utilizes a specific anion-exchange membrane to separate .alpha.-glycosyl-L-ascorbic acid efficiently, yielding high-quality products with minimal impurities.
Career Highlights:
Throughout his career, Masaru Yoneyama has worked with prestigious companies such as Hayashibara Seibutsu Kagaku Kenkyujo and Kabushiki Kaisha Hayashibara. His innovative spirit and dedication to advancing pharmaceutical technologies have earned him recognition as a leading figure in the industry.
Collaborations:
Yoneyama has collaborated closely with accomplished professionals in the field, including Shuzo Sakai and Toshio Miyake. Together, they have synergized their expertise to develop cutting-edge solutions that push the boundaries of pharmaceutical research and development.
Conclusion:
In conclusion, Masaru Yoneyama's ingenuity and drive for innovation have established him as a trailblazer in the field of pharmaceutical compositions. His pioneering work continues to inspire advancements in the industry, setting new standards for excellence and quality in pharmaceutical technologies.