Company Filing History:

9 out of 113

Sapporo Breweries Limited

patents

2 out of 1,165

Daicel Chemical Industries, Ltd.

patents

1 out of 2

Sapparo Breweries Limited

5. 1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1988-2006

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7135327 - Ribonucleic acid-enriched brewer's yeast cells and process for producing the same (2006-11-14),

2. 6517875 - Solid fermentation-promoting substance and method for preparation thereof (2003-02-11),

3. 6316032 - Barley malt oil containing vegetable ceramide-associated substances and process for producing the same (2001-11-13),

4. 6051212 - Process for producing yeast extract (2000-04-18),

5. 5565342 - Process for producing polysaccharide ron substance with a synthetase (1996-10-15),

6. 5484715 - Method for preparing an antitumor dextran using a dextran synthetase (1996-01-16),

7. 5424201 - Method for preparing an antitumor dextran using Lactobacillus confusus (1995-06-13),

8. 5332667 - Method for producing biologically active polysaccharide RON substance (1994-07-26),

9. 4764507 - Polysaccharide RDP substance (1988-08-16),

10. 4762825 - Polysaccharide RON substance (1988-08-09),

Title: Hisao Kado: Innovator in Brewer's Yeast Technology

Introduction

Hisao Kado is a prominent inventor known for his significant contributions to the field of biotechnology, particularly in the development of brewer's yeast technology. Based in Yaizu, Japan, Kado holds a total of 10 patents that showcase his innovative approaches to enhancing yeast cell properties.

Latest Patents

Among his latest patents is a method for producing ribonucleic acid-enriched brewer's yeast cells. This process involves immersing a brewer's yeast cell body in a medium containing an ingredient that activates the yeast, along with an added inorganic salt. The immersion is stirred at a predetermined temperature to carry out an aerobic activation treatment, resulting in yeast cells with a high ribonucleic acid content of 10% by weight or more. Another notable patent is for a solid fermentation-promoting substance and the method for its preparation, which further demonstrates Kado's expertise in fermentation technology.

Career Highlights

Kado has worked with several reputable companies, including Sapporo Breweries Limited and Daicel Chemical Industries, Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in the brewing and chemical industries.

Collaborations

Throughout his career, Kado has collaborated with notable colleagues such as Suguru Takeo and Nobuhiro Watanabe. These partnerships have likely enriched his research and development efforts, leading to successful innovations in his field.

Conclusion

Hisao Kado's work in brewer's yeast technology exemplifies the impact of innovation in biotechnology. His patents and collaborations reflect a commitment to advancing the industry and improving fermentation processes.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.