Akigawa, Japan

Masaichi Kitajima

This inventor holds 3 USPTO granted patents. Top assignee: Olympus Optical Company, Ltd.. Active years: 1991-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaichi Kitajima. Retrieved from https://idiyas.com/inventor/masaichi-kitajima

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 = 1.3

ph-index = 3

Forward Citations = 93(Granted Patents)


Location History:

  • Akigawa, JP (1991 - 1993)
  • Tokyo, JP (1993)

Company Filing History:


Years Active: 1991-1993

Loading Chart...
3 patents (USPTO):Explore Patents

Title: Masaichi Kitajima: Innovator in Medical Technology

Introduction

Masaichi Kitajima is a notable inventor based in Akigawa, Japan. He has made significant contributions to the field of medical technology, particularly in the development of devices that enhance the efficiency of medical analyses. With a total of 3 patents to his name, Kitajima's work is recognized for its innovative approach to solving complex medical challenges.

Latest Patents

One of Kitajima's latest inventions is the Probe Washing Vessel. This device is designed for sucking in and dispensing blood plasma, blood cells, blood serum, or other body fluids. It features a washing reservoir and a washing chamber where a probe is inserted, along with a bypass flow path that communicates with the atmosphere. Another significant invention is the Cup Cleaning Apparatus, which is used for cleaning dilution cups in body fluid analyzers. This apparatus is essential for performing immunological examinations, such as testing for infectious diseases and determining blood groups. It includes inlets for cleaning water and air, an outlet for discharging the cleaning materials, and a sealing member to ensure a hermetic seal.

Career Highlights

Masaichi Kitajima is currently employed at Olympus Optical Company, Ltd., where he continues to innovate and develop new technologies. His work at Olympus has allowed him to focus on creating solutions that improve medical diagnostics and patient care.

Collaborations

Kitajima has collaborated with several talented individuals in his field, including Hajime Sakuma and Takayuki Aihara. These collaborations have contributed to the advancement of medical technology and the successful development of his patented inventions.

Conclusion

Masaichi Kitajima is a distinguished inventor whose work has significantly impacted the medical technology sector. His innovative patents, including the Probe Washing Vessel and Cup Cleaning Apparatus, demonstrate his commitment to improving healthcare solutions. Through his career at Olympus Optical Company, Ltd., Kitajima continues to push the boundaries of medical innovation.

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]
Loading…