Location History:
- Shizuoka, JP (2002)
- Gunma, JP (2005)
Company Filing History:
1 out of 730 
1 out of 832,843 Years Active: 2002-2005
Title: The Innovative Contributions of Jun Eishima
Introduction: Jun Eishima, a prominent inventor based in Gunma, Japan, has made significant strides in the field of pharmaceuticals through his innovative patents. With a total of two patents to his name, Eishima's work focuses on the development of compounds with therapeutic properties, particularly in the area of antitumor agents.
Latest Patents: Eishima's latest patents include the creation of piperidine derivatives, which are characterized by their substituted groups that include at least one six-membered ring substituent. These piperidine derivatives have been shown to exhibit antitumor activity, positioning them as promising candidates for pharmaceutical applications. The second patent involves the development of 2-piperidone compounds, which further emphasizes Eishima's commitment to advancing cancer treatments.
Career Highlights: Eishima has collaborated with notable companies in his career, including Kyowa Hakko Kogyo Co., Ltd. His tenure at such reputable organizations highlights his expertise and the impact of his work within the pharmaceutical industry.
Collaborations: Among his noteworthy collaborations are those with fellow researchers like Yutaka Kanda and Shiro Akinaga, the latter being a notable woman in the field who has contributed to Eishima's research endeavors. This collaborative environment fosters a rich exchange of ideas and innovations, driving forward the quest for effective medical solutions.
Conclusion: In summary, Jun Eishima stands out as an innovative inventor in the pharmaceutical sector, with a focus on piperidine derivatives and 2-piperidone compounds that hold promise for treating cancer. His collaborations and career path illustrate the importance of teamwork in bringing groundbreaking inventions to fruition, making a lasting impact on the field of medicine.