Yoshinobu Arai

This inventor holds 41 USPTO granted patents, primarily in Pharmaceutical Derivatives. Top assignees: Ono Pharmaceutical Co., Ltd., Pip Co., Ltd.. Active years: 1979-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshinobu Arai. Retrieved from https://idiyas.com/inventor/yoshinobu-arai

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

Calculating rank

USPTO Granted Patents = 41

% Patents Active = 97.6

Average Co-Inventor Count = 3.1

ph-index = 8

Forward Citations = 194(Granted Patents)

Location History:

Takatsuki, JP (1980)
Toyonaka, JP (1979 - 1984)
Mishima, JP (1989 - 1994)
Osaka, JP (1986 - 2011)

Company Filing History:

40 out of 575

Ono Pharmaceutical Co., Ltd.

Years Active: 1979-2011

Loading Chart...

Areas of Expertise:

Cinnamoylamide Derivatives

Prostaglandin Analogues

Amino Acid Derivatives

Benzoylaminophenoxybutanoic Acid Derivatives

Fused Benz(thio)amides

P-Substituted Phenyl Esters

Pharmaceutical Agents

3-Mercapto-Glutamic Acid Derivatives

Sulfonamide Derivatives

Pharmacologically Active Derivatives

Cyclopentanecarbonylamino Acid Analogues

6-Keto-Prostaglandin E1 Derivatives

41 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7976934 - Cloth and solid piece assembly and production method for cloth and solid piece assembly (2011-07-12),

2. 5459134 - (Fused) benz (thio) amides (1995-10-17),

3. 5446058 - (Fused) benz(thio)amides (1995-08-29),

4. 5403850 - Derivatives of P-substituted phenyl ester of pivalic acid (1995-04-04),

5. 5376655 - Derivatives of p-guanidinobenzoic acid and pharmaceutical agents (1994-12-27),

6. 5336681 - Derivatives of p-substituted phenyl ester of pivalic acid (1994-08-09),

7. 5317021 - 3-mercapto-glutamic acid derivatives (1994-05-31),

8. 5247084 - Derivatives of p-guanidinobenzoic acid (1993-09-21),

9. 5202340 - Amino acid derivatives (1993-04-13),

10. 5191113 - Cinnamoylamide derivatives (1993-03-02),

11. 5168101 - Sulfonamide derivatives (1992-12-01),

12. 5093366 - Novel cinnamoylamide derivatives (1992-03-03),

13. 5077428 - Pharmacologically active derivatives of p-guanidinobenzoic acid (1991-12-31),

14. 5037852 - Cinnamoylamide derivatives (1991-08-06),

15. 5023268 - 3-phenoxy (or phenylthio)-cyclopentanecarbonylamino acid analogues (1991-06-11),

Title: Yoshinobu Arai: Pioneering Innovations from Osaka

Introduction

Yoshinobu Arai is a prominent inventor based in Osaka, Japan, recognized for his significant contributions to technology and innovative material applications. With a remarkable portfolio of 41 patents, Arai stands out as a key figure in the realm of advanced materials and their applications in various industries.

Latest Patents

Among his latest inventions, Arai has developed a unique cloth and solid piece assembly production method. This innovation features a cloth subjected to an embossing process, creating a receiving portion that protrudes from the material's surface. The assembly is designed to secure a solid piece inside this receiving portion through the use of an adhesive material, effectively preventing peeling at the bonded region. This method offers a simple yet reliable solution for creating durable fabric assemblies.

Another notable patent involves a novel class of compounds known as (fused) benz(thio)amides. These compounds are useful in the prevention and treatment of diseases induced by specific biological processes, particularly in mammals, including humans. The detailed chemical structure and formulations of these compounds highlight Arai's expertise in medicinal chemistry and materials science.

Career Highlights

Yoshinobu Arai has worked with esteemed companies in the pharmaceutical and materials sectors, notably Ono Pharmaceutical Co., Ltd. and Pip Co., Ltd. His roles in these organizations have allowed him to harness his inventive capabilities, leading to the development of impactful technologies and therapeutic solutions.

Collaborations

Throughout his career, Arai has collaborated with other talented professionals, including Katsuhiro Imaki and Tadao Okegawa. These partnerships have fostered a creative environment that has been instrumental in driving innovative research and development initiatives.

Conclusion

Yoshinobu Arai's contributions to the fields of materials science and medicinal chemistry underscore his position as a leading inventor. Through his numerous patents and collaborations, he continues to advance technologies that have the potential to significantly impact various industries. Arai's work exemplifies the spirit of innovation that propels advancements in technology and healthcare, particularly from his base in Osaka, Japan.

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]