logo

For the Inventor, By the Inventor

Sodegaura, Japan

Isao Oota

This inventor holds 4 USPTO granted patents. Top assignee: Nissan Chemical Corporation. Active years: 2023-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Isao Oota. Retrieved from https://idiyas.com/inventor/isao-oota-oqn5ij9r

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 1


Company Filing History:

goldMedal4 out of 262 
 
Nissan Chemical Corporation
 patents

Years Active: 2023-2024

Loading Chart...
4 patents (USPTO):Explore Patents
1. 11999873 - Dispersion comprising colloidal silica particles and zinc cyanurate particles (2024-06-04),
2. 11965130 - Borehole cement slurry additive, method for storing same, borehole cement slurry, and borehole cementing method (2024-04-23),
3. 11795363 - Silica-based additive for cementing composition, cementing composition, and cementing method (2023-10-24),
4. 11753572 - Additive for cement slurry for well and method for producing said additive, cement slurry for well, and cementing method for well (2023-09-12),

Title: Isao Oota: Innovator in Colloidal Silica and Cement Technology

Introduction

Isao Oota is a prominent inventor based in Sodegaura, Japan. He has made significant contributions to the fields of colloidal silica and cement technology. With a total of 4 patents to his name, Oota's work has had a notable impact on various industrial applications.

Latest Patents

Oota's latest patents include a dispersion comprising colloidal silica particles and zinc cyanurate particles. This innovative dispersion allows for the effective mixing of these particles in a liquid medium, with specific parameters for particle size and concentration. Another significant patent is for a borehole cement slurry additive, which is designed to suppress the generation of free water from cement slurries in various environmental conditions. This additive utilizes an aqueous dispersion of silica and a stabilizing compound to enhance the performance of cement slurries.

Career Highlights

Isao Oota is currently associated with Nissan Chemical Corporation, where he continues to develop and refine his innovative technologies. His work has been instrumental in advancing the applications of colloidal silica and cement additives in the industry.

Collaborations

Oota has collaborated with notable colleagues such as Satoru Murakami and Masaki Kimata. Their combined expertise has contributed to the successful development of Oota's patented technologies.

Conclusion

Isao Oota's contributions to the fields of colloidal silica and cement technology demonstrate his innovative spirit and commitment to advancing industrial applications. His patents reflect a deep understanding of material science and its practical implications.

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…