Location History:
- Kawasaki, JP (1992)
- Abiko, JP (1995)
- Kanagawa, JP (1995 - 2000)
- Nagareyama, JP (2001 - 2003)
- Chiyoda-ku, JP (2004)
Company Filing History:
10 out of 730 
1 out of 9 
1 out of 832,912 Years Active: 1992-2004
Title: Shinkichi Honda: Innovator in Proanthocyanidin Purification
Introduction
Shinkichi Honda is a notable inventor based in Nagareyama, Japan. He has made significant contributions to the field of proanthocyanidin purification, holding a total of 12 patents. His work has advanced the understanding and processing of these valuable compounds.
Latest Patents
Among his latest patents, Honda has developed a process for the purification of dimeric to pentameric proanthocyanidin oligomers. This process involves extracting proanthocyanidin oligomers from raw materials using solid-liquid extraction with methyl acetate as the liquid phase. Additionally, he has created methods that include enzyme pretreatment for hydrolysis of raw materials and a technique for separating proanthocyanidin oligomers by polymerization degree using normal phase silica gel liquid chromatography.
Career Highlights
Throughout his career, Shinkichi Honda has worked with various companies, including Kyowa Hakko Kogyo Co., Ltd. His innovative approaches have led to advancements in the purification processes of proanthocyanidins, which are important for various applications in health and nutrition.
Collaborations
Honda has collaborated with notable coworkers such as Tomoya Takahashi and Tatsunari Nishi. Their combined efforts have contributed to the success of his inventions and the development of new technologies in the field.
Conclusion
Shinkichi Honda's contributions to the purification of proanthocyanidin oligomers highlight his role as an influential inventor. His innovative processes and collaborations have paved the way for advancements in this important area of research.