Masatoshi Kamei

This inventor holds 18 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignee: Kao Corporation. Active years: 2001-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masatoshi Kamei. Retrieved from https://idiyas.com/inventor/masatoshi-kamei

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

USPTO Granted Patents = 18 (Patent Applications = 1)

% Patents Active = 66.7

CIPO Patents = 1

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 65(Granted Patents)

Company Filing History:

18 out of 3,673

Kao Corporation

patents

Years Active: 2001-2026

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12575564 - Method for disinfecting plant (2026-03-17),

2. 11089778 - Efficacy-enhancing agent composition for agrochemicals (2021-08-17),

3. 10188101 - Method for producing an agricultural product (2019-01-29),

4. 10091992 - Sticking agent composition for agrochemical (2018-10-09),

5. 9572341 - Method for enhancing efficacy of agrichemical, and agrichemical-containing composition (2017-02-21),

6. 9456600 - Agricultural chemical-spreading agent composition (2016-10-04),

7. 9161530 - Method for enhancing efficacy of agrichemical, and agrichemical-containing composition (2015-10-20),

8. 8841236 - Method for imparting stress tolerance to plant, plant stress tolerance imparting composition and use thereof (2014-09-23),

9. 7829500 - Plant-activating agent (2010-11-09),

10. 7718571 - Method of cultivating fruit vegetables in an increased yield (2010-05-18),

11. 7585814 - Method of cultivating potato in an increased yield (2009-09-08),

12. 7345008 - Freshness-keeping agents for plants (2008-03-18),

13. 6849576 - Plant-activating agent (2005-02-01),

14. 6560923 - Aqueous artificial media (2003-05-13),

15. 6497743 - Fertilizer composition (2002-12-24),

Title: Masatoshi Kamei: Innovator in Agrochemical Enhancements

Introduction

Masatoshi Kamei is a prominent inventor based in Wakayama, Japan. He has made significant contributions to the field of agrochemicals, holding a total of 18 patents. His work focuses on enhancing the efficacy of agricultural products, which is crucial for improving crop yields and sustainability.

Latest Patents

Kamei's latest patents include an efficacy-enhancing agent composition for agrochemicals. This invention comprises water and specific components A, B, and C. Another notable patent is a method for producing an agricultural product, which provides an efficacy-enhancing agent composition containing at least one compound (A) selected from various ethoxylate compounds and fatty acid esters, along with at least one compound (B) from specific polyoxyalkylene alkyl ethers and aliphatic alcohols.

Career Highlights

Masatoshi Kamei is associated with Kao Corporation, a leading company in the field of consumer products and chemicals. His innovative work has positioned him as a key figure in the development of advanced agrochemical solutions.

Collaborations

Kamei has collaborated with notable coworkers such as Tadayuki Suzuki and Masaharu Hayashi. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Masatoshi Kamei's contributions to agrochemicals through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact agricultural practices positively.

Profile summary based on public USPTO records.