Takeshi Tomifuji

This inventor holds 12 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 6 EPO patents. Top assignees: Kao Corporation, Other. Active years: 1996-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Tomifuji. Retrieved from https://idiyas.com/inventor/takeshi-tomifuji

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

USPTO Granted Patents = 12 (Patent Applications = 1)

% Patents Active = 50.0

CIPO Patents = 1

EPO Patents = 6 (Patent Applications = 6)

Average Co-Inventor Count = 4.6

ph-index = 4

Forward Citations = 88(Granted Patents)

Location History:

Wakayama-shi, Wakayama, JP (1996)
Wakayama, JP (1996 - 2013)

Company Filing History:

11 out of 3,675

Kao Corporation

patents

1 out of 834,513

Other

patents

Years Active: 1996-2013

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8598255 - Early strengthening agent for hydraulic composition (2013-12-03),

2. 8567703 - Method for producing hydraulic powder (2013-10-29),

3. 8324141 - Surfactant composition (2012-12-04),

4. 8309510 - Surfactant composition (2012-11-13),

5. 7214718 - Quaternary ammonium salt composition (2007-05-08),

6. 7115779 - Softener composition (2006-10-03),

7. 6855682 - Softener composition (2005-02-15),

8. 5985794 - Agricultural chemical composition (1999-11-16),

9. 5728649 - Agricultural chemical composition (1998-03-17),

10. 5677473 - Process for the preparation of branched chain fatty acids and alkyl (1997-10-14),

11. 5563111 - Agricultural chemical composition comprising amine surfactants with at (1996-10-08),

12. 5538937 - Agricultural chemical composition comprising quaternary ammonium (1996-07-23),

Title: Inventor Takeshi Tomifuji: Innovations in Hydraulic Compositions

Introduction

Takeshi Tomifuji is a renowned inventor based in Wakayama, Japan, who has made significant contributions to the field of hydraulic compositions. With a total of 12 patents to his name, he stands out as a leading figure in this innovative domain.

Latest Patents

Among his notable inventions, the latest patents include an "Early Strengthening Agent for Hydraulic Composition" and a "Method for Producing Hydraulic Powder." The early strengthening agent involves a compound derived from polyhydric alcohols and alkylene oxide adducts reacted with a sulfating agent, which enhances the properties of hydraulic compositions. The method for producing hydraulic powder details a grinding process of the hydraulic compound in the presence of the same compound, aimed at improving efficiency and product quality.

Career Highlights

Throughout his career, Takeshi has worked with prominent companies, including Kao Corporation, where he honed his expertise in chemical engineering and product development. His innovative approach has paved the way for advancements in hydraulic materials, making him a valuable asset in the field.

Collaborations

Takeshi Tomifuji has collaborated with notable professionals such as Tohru Katoh and Keiko Hasebe. Their joint efforts have contributed significantly to the research and development of advanced hydraulic compositions, leading to practical applications in various industries.

Conclusion

The accomplishments of Takeshi Tomifuji as an inventor highlight his dedication to innovation and improvement in hydraulic technologies. With his groundbreaking patents and collaborative spirit, he continues to inspire future innovations in this critical area of research and application.

Profile summary based on public USPTO records.