Tokyo, Japan

Asao Shimanishi

This inventor holds 2 USPTO granted patents. Top assignee: Other. Active years: 1988-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Asao Shimanishi. Retrieved from https://idiyas.com/inventor/asao-shimanishi

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 = 3.0

ph-index = 2

Forward Citations = 17(Granted Patents)


Location History:

  • Koto-Ku, Tokyo JP (1988)
  • Koto-ku, Tokyo, JP (1991)

Company Filing History:

goldMedal2 out of 834,570 
Other
 patents

Years Active: 1988-1991

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

Title: Asao Shimanishi - Innovator in Water Purification

Introduction: Asao Shimanishi, located in Koto-ku, Tokyo, is an accomplished inventor known for his significant contributions to water purification technology. With a total of two patented inventions under his name, he has developed innovative solutions aimed at improving access to clean drinking water, particularly in challenging environments.

Latest Patents: Among his notable innovations is a sterilizing water-purifying reagent designed for treating drinking water. This invention targets the removal of muddiness and the sterilization of water intended for consumption, especially critical in areas facing drinking water shortages. The reagent consists of an acidic additive containing various metal salts and nonmetal salts. This is produced by dissolving vermiculite, a weathered mica mineral, in an aqueous inorganic acid solution, showcasing Shimanishi's commitment to enhancing water quality safely and effectively.

Career Highlights: Despite working in a company listed simply as "Other," Asao Shimanishi has made significant strides in his field. His expertise in chemical engineering and innovative thinking has positioned him as a leader in developing practical solutions to pressing environmental and public health issues.

Collaborations: Throughout his career, Shimanishi has collaborated with esteemed colleagues, including Jitsuo Inagaki and Taisaburo Ono. Their joint efforts have played an essential role in advancing their projects and fostering innovation in water treatment technologies.

Conclusion: Asao Shimanishi’s contributions to the field of water purification exemplify the impact of dedicated inventors on public health and sustainability. With his innovative patents and collaborative spirit, he continues to inspire future innovations in the pursuit of clean drinking water for all.

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…