Location History:
- Inashiki-gun, JP (1999)
- Ibaraki-ken, JP (2000)
Company Filing History:
1 out of 48 
1 out of 2,347 Years Active: 1999-2000
Title: **The Innovations of Keiichi Hayashizaki**
Introduction
Keiichi Hayashizaki is a noteworthy inventor based in Ibaraki-ken, Japan, known for his contributions to the field of herbicides. With a total of two patents, Hayashizaki has made significant advancements that have the potential to influence agricultural practices and pest management. His work highlights the intersection of chemistry and agriculture, emphasizing the importance of innovative solutions in these industries.
Latest Patents
Among Hayashizaki's latest patents is the development of 1,3-oxazin-4-one derivatives as herbicides. This patent includes the creation of a 1,3-oxazin-4-one derivative, alongside a herbicide containing the same and its intermediate. These innovations are crucial in the ongoing search for effective and environmentally safe agricultural chemicals.
Career Highlights
Hayashizaki has had a dynamic career, working with esteemed companies such as Rhone-Poulenc Agriculture Limited and Mitsubishi Chemical Corporation. His experience in these organizations has contributed to his development as an inventor, allowing him to apply his expertise in practical and innovative ways.
Collaborations
Throughout his career, Keiichi Hayashizaki has collaborated with respected professionals such as Yoshihiro Usui and Michael Colin Cramp. These partnerships have fostered a collaborative environment that encourages innovation and the pursuit of excellence in their projects.
Conclusion
In summary, Keiichi Hayashizaki's contributions to the field of herbicides through his patented inventions are a testament to his ingenuity and commitment to advancing agricultural science. His work continues to have a significant impact, paving the way for future innovations in pest management and crop protection.