Tokyo, Japan

Syunji Ohgaya

This inventor holds 10 USPTO granted patents and 4 published patent applications, plus 4 CIPO patents and 8 EPO patents. Top assignee: Tosho, Inc.. Active years: 2010-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Syunji Ohgaya. Retrieved from https://idiyas.com/inventor/syunji-ohgaya

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

USPTO Granted Patents = 10 

% Patents Active = 40.0

 

 

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 96(Granted Patents)


Location History:

  • Kanagawa, JP (2010)
  • Tokyo, JP (2015 - 2023)

Company Filing History:


Years Active: 2010-2023

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10 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Syunji Ohgaya in Medical Technology**

Introduction

Syunji Ohgaya is a notable inventor based in Tokyo, Japan, known for his significant contributions to medicine and medical devices. With a remarkable portfolio of 10 patents, Ohgaya continues to push the boundaries of innovation in the healthcare industry.

Latest Patents

Among his latest inventive creations, Ohgaya has developed a **Medicine Feeder**. This device features an outer rotary body that allows for vertical rotation and an inner inclined rotary body that rotates around an inclined axis. It includes a sorting mechanism and a regulating mechanism, which align solid medicine pieces from the inner rotary body onto the annular upper surface of the outer rotary body. The design incorporates delivery portions that slope downward toward the outer side and push-up portions that remain flat, creating an efficient way to manage medicine dispensing.

Another noteworthy invention by Ohgaya is the **Tablet Splitting Apparatus**, which comprises a guide, a catcher, and a splitting mechanism equipped with blades and shifters. The apparatus is designed to facilitate the splitting of tablets with precision, allowing the blades to slide along designated paths, making it user-friendly and efficient. This device also enhances safety by keeping the components secure within a housing with an opening for easy access.

Career Highlights

Ohgaya’s career is marked by his role at Tosho, Inc., where he applies his expertise to drive innovations in medical technology. His dedication to improving health outcomes through inventive solutions has made him a respected name in the field.

Collaborations

Throughout his career, Ohgaya has collaborated with talented professionals such as Yoshihito Omura and Shiro Ohmura. These partnerships have fostered a dynamic environment where innovative ideas flourish, leading to the successful development of groundbreaking medical devices.

Conclusion

Syunji Ohgaya’s impactful inventions, such as the Medicine Feeder and the Tablet Splitting Apparatus, showcase his commitment to advancing medical technology. His work not only demonstrates the importance of innovation in improving healthcare but also highlights the collaborative efforts required to achieve significant advancements in the field.

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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