Ken Okura

This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: Dainichiseika Color & Chemicals Mfg. Co., Ltd., Toda Kogyo Corporation, Ukima Colour & Chemicals Mfg. Co., Ltd.. Active years: 1992-2002.

USPTO Granted Patents = 6 (Patent Applications = 1)

% Patents Active = 100.0

Average Co-Inventor Count = 4.8

ph-index = 4

Forward Citations = 59(Granted Patents)

Company Filing History:

5 out of 265

Dainichiseika Color & Chemicals Mfg. Co., Ltd.

patents

2 out of 390

Toda Kogyo Corporation

patents

1 out of 28

Ukima Colour & Chemicals Mfg. Co., Ltd.

patents

4. 1 out of 834,453

Other

patents

where one patent can have more than one assignee

Years Active: 1992-2002

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6432877 - Lawn colorant composition having rearing effects (2002-08-13),

2. 6329321 - Lawn colorant composition having rearing effects (2001-12-11),

3. 6211293 - Polycarbodiimide compound, production process thereof, resin composition, and treatment method of article (2001-04-03),

4. 5929188 - Polycarbodiimide compound, production process thereof, resin (1999-07-27),

5. 5143548 - Coating composition having platelike iron oxide particles (1992-09-01),

6. 5112403 - Coating composition (1992-05-12),

Title: Ken Okura: Innovator in Lawn Colorant Technology

Introduction

Ken Okura is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of lawn care through his innovative inventions. With a total of 6 patents to his name, Okura has established himself as a key figure in the development of lawn colorant compositions.

Latest Patents

One of Okura's latest patents is a lawn colorant composition that possesses rearing effects. This composition includes a pigment and an adhesive for the pigment. The pigment is primarily composed of a blue pigment represented by the formula: MFe[Fe(CN)], where M signifies an alkali metal atom or an ammonium group. In this formula, one of the two iron (Fe) atoms is a divalent ion, while the other is a trivalent ion. The adhesive consists of a water-dispersed polymer and a water-soluble polymer that is compatible with the water-dispersed polymer.

Career Highlights

Throughout his career, Ken Okura has worked with prominent companies such as Dainichiseika Color & Chemicals Manufacturing Co., Ltd. and Toda Kogyo Corporation. His work in these organizations has allowed him to refine his expertise in colorant technology and contribute to advancements in the industry.

Collaborations

Okura has collaborated with notable colleagues, including Toshio Hattori and Masayoshi Sakakibara. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Ken Okura's contributions to lawn colorant technology highlight his innovative spirit and dedication to improving lawn care solutions. His patents reflect a commitment to advancing the field and enhancing the quality of lawn care products.