IDiyas

For the Inventor, By the Inventor

Tokyo, Japan

Koji Kawai

USPTO Granted Patents = 16 

 

Average Co-Inventor Count = 4.0

ph-index = 5

Forward Citations = 41(Granted Patents)


Location History:

  • Chiba, JP (2001 - 2002)
  • Tokyo, JP (2004 - 2024)

Company Filing History:

goldMedal12 out of 17 
 
Miyoshi Oil & Fat Co., Ltd.
 patents
silverMedal6 out of 34 
 
Tokai Optical Co., Ltd.
 patents
bronzeMedal4 out of 832,680 
Other
 patents
where one patent can have more than one assignee

Years Active: 2001-2025

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16 patents (USPTO):Explore Patents
1. 12441959 - Composition containing organic ammonium salt (2025-10-14),
2. 12371632 - Additive or composition for imparting lubricity (2025-07-29),
3. 12252474 - Ultraviolet absorber having excellent heat resistance and long-wavelength absorption (2025-03-18),
4. 12180190 - Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same (2024-12-31),
5. 12110381 - Resin molding material, method for producing same, and method for producing resin member or the like (2024-10-08),
6. 11945802 - Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same (2024-04-02),
7. 11795151 - Benzotriazole compound (2023-10-24),
8. 11401400 - Plastic lens (2022-08-02),
9. 11370780 - Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same (2022-06-28),
10. 11186568 - Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same (2021-11-30),
11. 10316024 - Additive for imparting ultraviolet absorbency and/or high refractive index to matrix, and resin member using same (2019-06-11),
12. 10240141 - Biocatalyst solvent using ionic liquid, and biocatalyst solution containing biocatalyst and said solvent (2019-03-26),
13. 6794334 - Thermo reversible recording medium, member having information memorizing part, thermo reversible recording label, method of and apparatus for image processing (2004-09-21),
14. 6489265 - Reversible thermosensitive recording medium, method of producing the medium, information recording devices using the medium, and image formation and erasing method using the medium (2002-12-03),
15. 6362130 - Reversible thermosensitive recording medium, card, label, disk, disk cartridge, tape cassette, method of producing the recording medium, and method of recording and erasing images using the same (2002-03-26),

Title: Koji Kawai: Innovator in Lubricity and Stability Compositions

Introduction

Koji Kawai is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of chemical compositions. With a total of 16 patents to his name, Kawai has developed innovative solutions that enhance stability and lubricity in various applications.

Latest Patents

Kawai's latest patents include a novel composition containing an organic ammonium salt. This composition is designed to provide excellent stability and includes an organic ammonium salt with hydrogen-bonding functional groups in its cation and/or anion, along with a surfactant. Another notable patent is an additive or composition for imparting lubricity. This formulation boasts high lubricity, low-corrosion properties, and excellent low-temperature fluidity, thermal conductivity, thermal stability, and oxidative stability, all while maintaining a high flashing point. The lubricant comprises components such as an amine or an ammonium compound and an acid or a salt thereof, with at least one component containing a hydrogen-bonding functional group.

Career Highlights

Throughout his career, Kawai has worked with reputable companies, including Miyoshi Oil & Fat Co., Ltd. and Tokai Optical Co., Ltd. His work in these organizations has allowed him to apply his innovative ideas and contribute to advancements in chemical compositions.

Collaborations

Kawai has collaborated with notable individuals in his field, including Kotaro Kaneko and Nobuhiro Kaneko. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Koji Kawai's contributions to the field of chemical compositions, particularly in lubricity and stability, highlight his role as an influential inventor. His innovative patents and collaborations continue to impact various industries positively.

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