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For the Inventor, By the Inventor

Ube, Japan

Mitsuaki Takenaka

This inventor holds 7 USPTO granted patents. Top assignee: Ube Industries, Inc.. Active years: 1980-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuaki Takenaka. Retrieved from https://idiyas.com/inventor/mitsuaki-takenaka

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 3

Forward Citations = 19(Granted Patents)


Company Filing History:

goldMedal7 out of 1,432 
 
Ube Industries, Inc.
 patents

Years Active: 1980-1992

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7 patents (USPTO):Explore Patents
1. 5141935 - Dihydrobenz thiazine derivative and microorganism control agent (1992-08-25),
2. 5041154 - Benzoxazine compounds useful as herbicides (1991-08-20),
3. 4929273 - N-benzyl-2-(4-fluoro-3-trifluoromethylphenoxy)butanoic amide and (1990-05-29),
4. 4753674 - Herbicidal composition containing a phenoxyalkylamide derivative and (1988-06-28),
5. 4747866 - Pyrimidinyloxyalkanamide derivatives and herbicide composition (1988-05-31),
6. 4465503 - Diphenyl ether derivatives, process for preparing the same and (1984-08-14),
7. 4213775 - Diphenyl ether derivatives and herbicidal compositions containing the (1980-07-22),

Title: Innovations of Mitsuaki Takenaka

Introduction

Mitsuaki Takenaka is a prominent inventor based in Ube, Japan. He has made significant contributions to the field of chemistry, particularly in the development of herbicides and microorganism control agents. With a total of seven patents to his name, Takenaka's work has had a notable impact on agricultural practices.

Latest Patents

Among his latest patents, Takenaka has developed a dihydrobenz thiazine derivative and a microorganism control agent. This compound is represented by a specific formula where various groups can be substituted to enhance its effectiveness. Additionally, he has created benzoxazine compounds that are useful as herbicides. These compounds are represented by a formula that allows for various substitutions, making them versatile in combating weeds.

Career Highlights

Takenaka is associated with Ube Industries, Inc., where he has been instrumental in advancing the company's research and development efforts. His innovative approaches have led to the creation of effective agricultural solutions that address the challenges faced by farmers today.

Collaborations

Throughout his career, Mitsuaki Takenaka has collaborated with notable colleagues such as Seiji Takamura and Tetsuo Takematsu. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise.

Conclusion

Mitsuaki Takenaka's contributions to the field of chemistry and agriculture through his patents and collaborations highlight his role as a leading inventor. His work continues to influence the development of effective solutions in the agricultural sector.

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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