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Fumio Sugawara

This inventor holds 16 USPTO granted patents and 3 EPO patents. Top assignees: Toyo Suisan Kaisha, Ltd., Gunma University, M.t.3, Inc.. Active years: 1990-2023.

USPTO Granted Patents = 16

% Patents Active = 43.8

EPO Patents = 3

Average Co-Inventor Count = 5.4

ph-index = 4

Forward Citations = 48(Granted Patents)

Location History:

Niiza, JP (2002 - 2011)
Tokyo, JP (1990 - 2023)

Company Filing History:

13 out of 25

Toyo Suisan Kaisha, Ltd.

Oki Electric Industry Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1990-2023

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11643430 - Porphyrin compound or salt thereof, cancer therapeutic agent, photosensitizer, and fluorescent probe (2023-05-09),

2. 11267840 - Compound or salt thereof (2022-03-08),

3. 7973145 - Sulfonated sugar compounds, pharmaceutical compositions which contain the same, and methods of treating tumors with the same (2011-07-05),

4. 7378398 - Method for treating cancer (2008-05-27),

5. 7268209 - Peptides, derivates thereof, process for producing the same, novel strain producing the same, and antiviral agent comprising the same as active ingredient (2007-09-11),

6. 7148200 - Method for treating cancer (2006-12-12),

7. 6919316 - Immunosuppressive agent (2005-07-19),

8. 6770629 - Administration of a sulfopyranosylacylglycerol to treat certain cancers (2004-08-03),

9. 6759522 - Sulforhamnosylacyglycerol derivatives and use thereof as medicaments (2004-07-06),

10. 6740640 - Sulfofucosylacylglycerol derivatives and administration thereof as medicaments (2004-05-25),

11. 6670361 - Method of treating cancer (2003-12-30),

12. 6518410 - Sulfoquinovosylacylglycerol derivative, and use thereof as medicaments (2003-02-11),

13. 6518248 - Method of treating gastric or colon cancer by administration of a sulfoquinovosylacylglycerol ester (2003-02-11),

14. 6444795 - 1-0-(2-propenyl)-6-0-sulfonylpyranosides (2002-09-03),

15. 6395886 - 1-O-(2-propenyl)-6-deoxy-6-carbonylthiopyranosides (2002-05-28),

Title: Fumio Sugawara: Innovator in Porphyrin Compounds

Introduction

Fumio Sugawara is a notable inventor based in Niiza, Japan. He has made significant contributions to the field of chemistry, particularly in the development of porphyrin compounds. With a total of 16 patents to his name, Sugawara's work has implications in various therapeutic applications.

Latest Patents

Among his latest patents are innovative compounds that serve as cancer therapeutic agents, photosensitizers, and fluorescent probes. One of his notable inventions includes a porphyrin compound represented by a specific formula or a salt thereof. Additionally, he has developed a compound represented by another formula, which is characterized by an aliphatic hydrocarbon group containing 10 to 26 carbon atoms.

Career Highlights

Throughout his career, Sugawara has worked with prominent companies such as Toyo Suisan Kaisha, Ltd. and M.t.3, Inc. His experience in these organizations has allowed him to refine his expertise and contribute to groundbreaking research in his field.

Collaborations

Sugawara has collaborated with esteemed colleagues, including Kengo Sakaguchi and Takayuki Yamazaki. These partnerships have fostered a collaborative environment that enhances innovation and research outcomes.

Conclusion

Fumio Sugawara's contributions to the field of porphyrin compounds and his extensive patent portfolio highlight his role as a leading inventor. His work continues to influence advancements in cancer therapy and related fields.

Profile summary based on public USPTO records.

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