Kentaro Ishii

This inventor holds 16 USPTO granted patents and 6 published patent applications, plus 1 CIPO patent and 17 EPO patents. Top assignees: Mitsubishi Gas Chemical Company, Inc., Toray Industries, Inc.. Active years: 2013-2026.

USPTO Granted Patents = 16 (Patent Applications = 6)

% Patents Active = 81.3

CIPO Patents = 1

EPO Patents = 17 (Patent Applications = 10)

Average Co-Inventor Count = 3.9

ph-index = 2

Forward Citations = 11(Granted Patents)

Location History:

Kamakura, JP (2019)
Kanagawa, JP (2013 - 2020)

Company Filing History:

13 out of 2,300

Mitsubishi Gas Chemical Company, Inc.

patents

3 out of 3,572

Toray Industries, Inc.

patents

Years Active: 2013-2026

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12606700 - Polyester resin composition, polyester-based injection-molded article, polyester-based extruded article, polyester-based foam, polyester-based container, polyester-based bottle, polyester-based tableware, and polyester-based nursing bottle (2026-04-21),

2. 10844215 - Polyester resin composition (2020-11-24),

3. 10428358 - Method of producing a chemical product (2019-10-01),

4. 10300648 - Method for producing a polyolefin structure (2019-05-28),

5. 10273359 - Polyamide resin composition (2019-04-30),

6. 9731482 - Multilayer injection-molded body (2017-08-15),

7. 9718955 - Injection-molded body (2017-08-01),

8. 9718259 - Multilayer injection-molded body (2017-08-01),

9. 9487655 - Polyamide resin composition for inner layer of delamination container, and delamination container obtained using same (2016-11-08),

10. 8927647 - Polyamide resin (2015-01-06),

11. 8835596 - Method for producing polyamide (2014-09-16),

12. 8822630 - Polyamide composition (2014-09-02),

13. 8821813 - Liquid-feeding chip and analysis method (2014-09-02),

14. 8785590 - Polyamide (2014-07-22),

15. 8440756 - Flame-retardant polyamide resin composition (2013-05-14),

Title: The Innovative Contributions of Kentaro Ishii

Introduction

Kentaro Ishii, hailing from Kanagawa, Japan, is a notable inventor with a remarkable portfolio consisting of 15 patents. His work primarily spans innovative materials and chemical production methods, underscoring his dedication to advancing technology in his field.

Latest Patents

Among his latest patents, Ishii has developed a polyester resin composition that integrates a polyester resin with ultramarine in specific concentrations. This composition includes a dicarboxylic acid structural unit and a diol structural unit, featuring a cyclic acetal skeleton. Another of Ishii's significant contributions is a method for producing chemical products. This innovative technique involves cultivating microorganisms or culture cells, followed by a unique filtration process through a membrane separation tank, and ensures the effective collection of fermentation products.

Career Highlights

Ishii has made significant strides in his career, notably with prominent companies such as Mitsubishi Gas Chemical Company, Inc. and Toray Industries, Inc. His work within these organizations has facilitated the development of cutting-edge technologies and materials that are essential to various industrial applications.

Collaborations

Throughout his career, Ishii has collaborated with talented individuals like Takafumi Oda and Shun Ogawa. These partnerships have fostered an environment of innovation and creativity, enabling the collective pursuit of groundbreaking advancements.

Conclusion

Kentaro Ishii's contributions to the fields of material science and chemical production reflect his ingenuity and commitment to innovation. With 15 patents to his name, his work continues to influence industry standards and inspire future inventors. His dedication to research and development exemplifies the spirit of invention that drives industries forward.