Company Filing History:

10 out of 3,603

Kao Corporation

patents

3 out of 341

Kao Soap Company, Ltd.

patents

Years Active: 1979-1993

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5229290 - Regeneration method of individual coconut plantlet (1993-07-20),

2. 5166196 - Method for removing immunocomplexes from blood (1992-11-24),

3. 5032311 - Detergent composition containing polianthes L-derived acidic (1991-07-16),

4. 4978470 - Detergent composition for clothing: containing cellulase enzyme with (1990-12-18),

5. 4962030 - Alkaline cellulases and microorganisms capable of producing same (1990-10-09),

6. 4945053 - Novel alkaline cellulases and a microorganism for producing the same (1990-07-31),

7. 4943532 - Alkali-resistant cellulases and microorganisms capable of producing same (1990-07-24),

8. 4923809 - Polysaccharide and process for preparing the same (1990-05-08),

9. 4904599 - DNA fragments containing alkaline cellulase gene, recombinant plasmids (1990-02-27),

10. 4822516 - Detergent composition for clothing incorporating a cellulase (1989-04-18),

11. 4309448 - Branched fatty acid cholesterol ester and a cosmetic composition (1982-01-05),

12. 4167518 - Non-allergenic lanolin compositions (1979-09-11),

13. 4165327 - Process for producing lower allergenic lanolin or derivatives thereof (1979-08-21),

Title: Kikuhiko Okamoto: Innovator in Plant Regeneration and Immunology

Introduction

Kikuhiko Okamoto is a notable inventor based in Koshigaya, Japan. He has made significant contributions to the fields of plant regeneration and immunology, holding a total of 13 patents. His innovative approaches have the potential to impact agricultural practices and medical treatments.

Latest Patents

Okamoto's latest patents include a regeneration method for individual coconut plantlets. This method involves culturing a tissue explant of an undifferentiated male flower of a coconut tree in a specific culture medium. The medium contains 10-50 ppm of an auxin, 0.1-3% of a polysaccharide produced by a bacterium of Pseudomonas, and 0.05-1% of activated carbon. The process is conducted in a dark environment until a shoot-like structure appears, followed by exposure to light of 3,000-20,000 luxes while repeating subculturing in fresh medium. Another significant patent is a method for removing immunocomplexes from blood, which discloses a composition for curing autoimmune diseases. This composition comprises an acidic heteropolysaccharide secreted by a callus induced from a plant belonging to the genus Polianthes L. The product exhibits superior capability in removing immunocomplexes with minimal side effects.

Career Highlights

Throughout his career, Kikuhiko Okamoto has worked with prominent companies such as Kao Corporation and Kao Soap Company, Ltd. His work in these organizations has allowed him to develop and refine his innovative techniques in plant tissue culture and immunology.

Collaborations

Okamoto has collaborated with notable individuals in his field, including Susumu Ito and Kazuya Otsuji. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Kikuhiko Okamoto's contributions to plant regeneration and immunology through his innovative patents highlight his role as a significant inventor in these fields. His work continues to influence agricultural and medical practices, showcasing the importance of innovation in addressing complex challenges.

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