Location History:
- Nagaizumi, JP (1981 - 1982)
- Shizuoka, JP (1979 - 1986)
- Hofu, JP (1987)
- Mishima, JP (1993)
Company Filing History:
5 out of 730 
3 out of 4,177 
2 out of 45 
Years Active: 1979-1993
Title: An Insight into Inventor Shinzo Ishii
Introduction
Shinzo Ishii is a prominent inventor based in Shizuoka, Japan, known for his innovative contributions and a total of 11 patents. His work focuses on advancements in the transportation of solid materials and pharmaceutical compositions, reflecting a blend of practicality and scientific ingenuity.
Latest Patents
Among his latest patents are two notable inventions:
1. **Transport Plug for Use in Pneumatically Transporting Solid Materials** - This patent describes a transport plug designed for the pneumatic transport of solid materials through a transport pipe, utilizing a pressurized transport gas. The unique design features two bodies, a front and a rear, that define a material storing space. Furthermore, it incorporates a supplementary body and flexible connecting means, allowing efficient transport and reception of solid materials through gravitational fall.
2. **Salt of DC-52 and a Pharmaceutical Composition Containing the Same** - This invention relates to a pharmacologically acceptable acid addition salt of DC-52. It includes a range of acids, enhances stability during preservation or powdering, and maintains antitumor activity, presenting an innovative solution in pharmaceutical applications.
Career Highlights
Shinzo Ishii has made significant contributions during his career, particularly while working for reputable companies such as Kyowa Hakko Kogyo Co., Ltd. and Abbott Laboratories Corporation. His experience in these organizations has played a crucial role in his development as a leading inventor.
Collaborations
Throughout his career, Shinzo has collaborated with several distinguished colleagues, including Kunikatsu Shirahata and Takao Iida. These partnerships have not only bolstered his inventive projects but also fostered a creative environment for innovation.
Conclusion
Shinzo Ishii's work has left an indelible mark in the fields of material transport technologies and pharmaceuticals. With his array of patents and collaborations, he continues to be a significant figure in the world of innovation, driving advancements that hold promise for various industries.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.