Location History:
- Ami, JP (1993)
- Inashiki-gun, JP (1999)
- Ibaraki-Ken, JP (2000)
Company Filing History:
2 out of 2,347 
1 out of 546 
1 out of 48 Years Active: 1993-2000
Title: Norishige Toshima: Innovator in Herbicide Technology
Introduction
Norishige Toshima is a notable inventor based in Ami, Japan, recognized for his contributions to herbicide technology. With a total of three patents to his name, Toshima has made significant advancements in the field of agricultural chemistry.
Latest Patents
Toshima's latest patents focus on 1,3-oxazin-4-one derivatives, which are innovative compounds used as herbicides. His inventions include a specific derivative of the formula (I) and its applications in herbicide formulations. These advancements aim to improve the effectiveness and efficiency of weed control in various agricultural settings.
Career Highlights
Throughout his career, Toshima has worked with prominent companies such as Mitsubishi Chemical Corporation and Mitsubishi Petrochemical Company Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in herbicide technology.
Collaborations
Toshima has collaborated with notable colleagues, including Hideshi Mukaida and Sachio Kudo, contributing to the development of his patented technologies.
Conclusion
Norishige Toshima's work in herbicide innovation showcases his dedication to improving agricultural practices through chemical advancements. His contributions continue to influence the field and support sustainable farming solutions.