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For the Inventor, By the Inventor

Saitama, Japan

Yoshiaki Tanaka

This inventor holds 11 USPTO granted patents. Top assignees: Zeria Pharmaceutical Co., Ltd., Mitsubishi Mining and Cement Co. Ltd., Mitsubishi Materials Corporation. Active years: 1990-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiaki Tanaka. Retrieved from https://idiyas.com/inventor/yoshiaki-tanaka-4692b8ha

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 4.3

ph-index = 6

Forward Citations = 191(Granted Patents)


Location History:

  • Konan, JP (1990 - 1993)
  • Chichibu, JP (1992 - 1993)
  • Saitama, JP (1992 - 1995)
  • Konan-machi, JP (2000)

Company Filing History:

goldMedal5 out of 45 
 
Zeria Pharmaceutical Co., Ltd.
 patents
silverMedal3 out of 65 
 
Mitsubishi Mining and Cement Co. Ltd.
 patents
bronzeMedal2 out of 1,556 
 
Mitsubishi Materials Corporation
 patents
4. 1 out of 513 
 
H. Lundbeck A/s
 patents

Years Active: 1990-2000

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11 patents (USPTO):Explore Patents
1. 6017929 - Cholinesterase activator (2000-01-25),
2. 5407950 - Arylalkanoylamine derivative and drug containing the same (1995-04-18),
3. 5296507 - Treatment of cerbrovascular disorders (1994-03-22),
4. 5268974 - Optical switch with piezoelectric bimorph (1993-12-07),
5. 5253098 - Optical scanner (1993-10-12),
6. 5202790 - Photo-driven light beam deflecting apparatus (1993-04-13),
7. 5198450 - Phenylalkanoylamine derivatives, process for preparing the same, and (1993-03-30),
8. 5142511 - Piezoelectric transducer (1992-08-25),
9. 5122993 - Piezoelectric transducer (1992-06-16),
10. 5028604 - Condensed benzene derivative (1991-07-02),
11. 4916146 - Amino acid imide derivatives, usage thereof, and medicinal composition (1990-04-10),

Title: Yoshiaki Tanaka: Innovator in Pharmaceutical Chemistry

Introduction

Yoshiaki Tanaka is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of pharmaceutical chemistry, holding a total of 11 patents. His work focuses on developing innovative compounds that have the potential to improve health outcomes.

Latest Patents

Among his latest patents is a cholinesterase activator, specifically an arylalkanoylamine derivative, which is a drug containing the same. This invention showcases his commitment to advancing medical science and addressing critical health issues.

Career Highlights

Throughout his career, Yoshiaki has worked with notable companies such as Zeria Pharmaceutical Co., Ltd. and Mitsubishi Mining and Cement Co. Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking research in the pharmaceutical industry.

Collaborations

Yoshiaki has collaborated with talented individuals in his field, including Kazuyasu Hikita and Naoki Nakata. These partnerships have fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

Yoshiaki Tanaka's contributions to pharmaceutical chemistry and his impressive portfolio of patents highlight his role as a leading inventor in the industry. His work continues to inspire future innovations in healthcare.

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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