This inventor holds 2 USPTO granted patents. Top assignees: Kaken Pharmaceutical Company, Ltd., Taisei Kako Co., Ltd.. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2025-2026
Title: Hiroshi Iseki: Innovator in Pharmaceutical Dispensing Technology
Introduction
Hiroshi Iseki is a notable inventor based in Shizuoka, Japan. He has made significant contributions to the field of pharmaceutical dispensing technology. With a total of 2 patents to his name, Iseki's work focuses on innovative solutions for liquid pharmaceutical products.
Latest Patents
Iseki's latest patents include a "Container for liquid pharmaceutical product - Measuring mechanism" and a "fixed-quantity dispensing container and fixed-quantity applicator including the same." The latter patent describes a mechanism for measuring an amount of a liquid composition and discharging it. This invention features a quantitative dispensing container and a quantitative applicator that includes a base and a head defining a measurement space between them. The design allows for the volume of the measurement space to change in response to specific operations of the head. These operations include a measurement operation that increases the volume and a discharge operation that reduces it. The base is equipped with a first passageway for allowing the composition to flow from the outside into the measurement space, along with a first check valve that enhances sealability under positive pressure conditions.
Career Highlights
Throughout his career, Hiroshi Iseki has worked with Kaken Pharmaceutical Company, Ltd. and Kaken Pharmaceutical Co., Ltd. These experiences have allowed him to develop and refine his innovative ideas in pharmaceutical technology.
Collaborations
Iseki has collaborated with notable coworkers such as Tomohiro Kurosawa and Tatsuro Nagao. Their joint efforts have contributed to advancements in the field of pharmaceutical dispensing.
Conclusion
Hiroshi Iseki's contributions to pharmaceutical dispensing technology highlight his innovative spirit and dedication to improving healthcare solutions. His patents reflect a commitment to enhancing the efficiency and effectiveness of liquid pharmaceutical products.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile