Gunma, Japan

Hiroyasu Shimizu

This inventor holds 4 USPTO granted patents. Top assignees: Sanyo Electric Co., Ltd., Baxter International Inc.. Active years: 1987-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyasu Shimizu. Retrieved from https://idiyas.com/inventor/hiroyasu-shimizu

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 483(Granted Patents)


Location History:

  • Ota, JP (1987)
  • Ohta, JP (1993)
  • Gunma, JP (1992 - 1995)

Company Filing History:


Years Active: 1987-1995

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4 patents (USPTO):Explore Patents

Title: Hiroyasu Shimizu: Innovator in Drug Dispensing Technology

Introduction

Hiroyasu Shimizu is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of drug dispensing technology, holding a total of 4 patents. His innovative designs aim to improve the efficiency and usability of drug dispensers.

Latest Patents

One of Shimizu's latest patents is a drug dispensing apparatus. This drug dispenser features a drug case that stores drugs and a dispensing mechanism mounted at the lower portion of the drug case. The dispensing mechanism includes an arrange body with a drug passageway designed to vertically align the drugs. A surface guides the drug into the passageway, while a fixed plate beneath the arrange body has a drug drop opening connected to the passageway. The mechanism also includes a separator that can move freely within the passageway. This design allows the separator to close the passageway in one position and open it in another, enabling the drugs to be dispensed one by one. The swing mechanism facilitates the arrangement, separation, and discharge of the drugs, allowing for a vertically elongated and downsized drug dispenser. Additionally, a drug packer that receives corresponding dispensers can reduce height and enhance availability.

Career Highlights

Throughout his career, Hiroyasu Shimizu has worked with prominent companies such as Sanyo Electric Co., Ltd. and Baxter International Inc. His experience in these organizations has contributed to his expertise in developing innovative drug dispensing solutions.

Collaborations

Shimizu has collaborated with notable coworkers, including Manabu Haraguchi and Atuo Inamura. Their combined efforts have likely played a role in advancing the technology behind drug dispensers.

Conclusion

Hiroyasu Shimizu's contributions to drug dispensing technology reflect his commitment to innovation and efficiency. His patents and collaborations highlight his role as a key figure in this important 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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