Tochigi, Japan

Hiroshi Ohtsuka

This inventor holds 1 USPTO granted patent. Top assignee: Kao Corporation. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Ohtsuka. Retrieved from https://idiyas.com/inventor/hiroshi-ohtsuka-4b0uktqu

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 = 7.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1998

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Hiroshi Ohtsuka: Innovator in Nonionic Powdery Detergents

Introduction

Hiroshi Ohtsuka is a notable inventor based in Tochigi, Japan. He has made significant contributions to the field of detergent compositions, particularly focusing on nonionic powdery detergents. His innovative approach has led to the development of a unique formulation that addresses common issues in the industry.

Latest Patents

Hiroshi Ohtsuka holds 1 patent for his invention titled "Nonionic powdery detergent composition containing an aluminosilicate." This patent aims to provide a nonionic powdery detergent that is free from the oozing of liquid nonionic surfactants at ambient temperature. The composition boasts excellent powder fluidity and non-caking properties, ensuring that its solubility does not deteriorate over time. The formulation includes a specific percentage of nonionic surfactants, crystalline aluminosilicates, and an amorphous oil-absorbing carrier.

Career Highlights

Ohtsuka is associated with Kao Corporation, a leading company in the consumer goods sector. His work at Kao Corporation has allowed him to focus on innovative solutions in detergent technology. His contributions have been instrumental in enhancing the performance and usability of cleaning products.

Collaborations

Hiroshi Ohtsuka has collaborated with notable colleagues such as Mutsumi Kuroda and Hiroyuki Yamashita. These collaborations have fostered a creative environment that encourages the development of groundbreaking products in the detergent industry.

Conclusion

Hiroshi Ohtsuka's innovative work in nonionic powdery detergents exemplifies the importance of research and development in creating effective cleaning solutions. His contributions continue to influence the industry and improve product performance.

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…