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For the Inventor, By the Inventor

Tokyo, Japan

Eikichi Hosoya

This inventor holds 2 USPTO granted patents. Top assignee: Tsumura Juntendo, Inc.. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eikichi Hosoya. Retrieved from https://idiyas.com/inventor/eikichi-hosoya

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 2

% Patents Active = 100.0

Average Co-Inventor Count = 5.8

ph-index = 2

Forward Citations = 41(Granted Patents)


Company Filing History:

goldMedal2 out of 5 
 
Tsumura Juntendo, Inc.
 patents

Years Active: 1986

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2 patents (USPTO):Explore Patents
1. 4618495 - Preparation for reducing cancer symptoms without treating cancer (1986-10-21),
2. 4613591 - Adminiculum for antitumor agents (1986-09-23),

Title: Eikichi Hosoya: Innovator in Cancer Treatment

Introduction

Eikichi Hosoya is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of cancer treatment through his innovative research and patented inventions. With a focus on improving the quality of life for tumor-bearing patients, Hosoya has developed compositions that target cancer symptoms rather than the disease itself.

Latest Patents

Hosoya holds 2 patents that showcase his dedication to advancing cancer care. His latest patents include:

1. **Preparation for Reducing Cancer Symptoms Without Treating Cancer**: This composition aims to alleviate cancer symptoms by enhancing lipid metabolism and reducing anorexia in patients with tumors. It utilizes an extract from various crude preparations, including Astragali radix, Cinnamomi cortex, and Ginseng radix, among others. The method involves preparing this composition and applying it to reduce cancer symptoms effectively.

2. **Adminiculum for Antitumor Agents**: This patent focuses on increasing the antitumor activities of mitomycin C and doxorubicin hydrochloride while minimizing their side effects. It also employs an extract from the same group of crude preparations as the first patent. The invention includes methods for preparing the adminiculum and its application in treating tumor-bearing patients.

Career Highlights

Eikichi Hosoya is associated with Tsumura Juntendo, Inc., where he continues to work on innovative solutions for cancer treatment. His research is pivotal in developing new therapeutic approaches that enhance patient care.

Collaborations

Hosoya collaborates with esteemed colleagues, including Masaki Aburada and Shigefumi Takeda. Their combined expertise contributes to the advancement of cancer treatment methodologies.

Conclusion

Eikichi Hosoya's work exemplifies the intersection of innovation and healthcare, particularly in the realm of cancer treatment. His patents reflect a commitment to improving the lives of patients facing the challenges of cancer.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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