Gunma, Japan

Shigemi Nakamura

This inventor holds 22 USPTO granted patents and 2 EPO patents, primarily in Inhalation Drug Delivery. Top assignees: Dott Limited Company, Unisia Jecs Corporation, Hitachi, Ltd.. Active years: 1997-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigemi Nakamura. Retrieved from https://idiyas.com/inventor/shigemi-nakamura

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


% Patents Active = 86.4


Average Co-Inventor Count = 4.4

ph-index = 16

Forward Citations = 1,016(Granted Patents)


Location History:

  • Atsugi, JP (1997)
  • Gunma, JP (1998 - 2012)
  • Isesaki, JP (1997 - 2014)

Company Filing History:


Years Active: 1997-2014

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Areas of Expertise:
Powder Medicine
Inhalation Device
Medicine Sprayer
Nasal Cavity
Inhalant Medicator
Drug Dispenser
Medicine Administering
Inhaling Type
Medicator
Medicine Cartridge
Inhalation Type
Suction Type
22 patents (USPTO):Explore Patents

Title: Shigemi Nakamura: Innovator in Powder Medicine Technology

Introduction: Shigemi Nakamura is a prominent inventor hailing from Gunma, Japan, recognized for his contributions to the field of medical technology. With a remarkable portfolio of 22 patents, he has significantly impacted how medicines are administered, particularly through innovative apparatuses that enhance usability and efficiency.

Latest Patents: Among his latest innovations are two notable patents: the Powder Medicine Administering Apparatus and the Medicine Sprayer. The Powder Medicine Administering Apparatus features an upper body with a medicine storage chamber and a lower body that includes a medicine receiving chamber. This configuration allows for a sliding mechanism that switches seamlessly between connection and non-connection states. Furthermore, the apparatus is designed to move the receiving chamber from a standby position to a discharge position efficiently.

The Medicine Sprayer, another groundbreaking invention, comprises a body section with a capsule insertion hole and a movable section equipped with a capsule puncture needle. This design enables the needle to pivot between exposed and concealed positions relative to the insertion hole, ensuring safe and precise use.

Career Highlights: Shigemi Nakamura has worked with reputable companies throughout his career. Notably, he served at Dott Limited Company and Unisia Jecs Corporation, where he honed his expertise in medical device innovations. His work has garnered attention within the industry for the creative solutions he provides to complex problems in medicine administration.

Collaborations: Noteworthy collaborations include his partnerships with talented professionals like Hisatomo Ohki and Kazunori Ishizeki. Their teamwork has fostered an environment of creativity and innovation, leading to inventions that have the potential to transform medical practices.

Conclusion: Shigemi Nakamura's contributions to the field of medical technology underscore his prowess as an inventor. His patents not only showcase his inventive spirit but also highlight his commitment to improving healthcare through innovative solutions. With ongoing advancements and collaborations, Nakamura continues to pave the way for future innovations in medicine.

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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