Company Filing History:

17 out of 789

Toyo Boseki Kabushiki Kaisha

patents

1 out of 4

Gekkeikan Sake Company Limited

where one patent can have more than one assignee

Years Active: 1999-2021

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11026961 - Use of biosurfactant (2021-06-08),

2. 8993255 - Protein having fructosyl valyl histidine oxidase activity, modified protein, and use of the protein or the modified protein (2015-03-31),

3. 8569004 - Method for improving heat stability of composition containing water-soluble coenzyme-bound glucose dehydrogenase (GDH) (2013-10-29),

4. 8247189 - Modified flavin adenine dinucleotide-dependent glucose dehydrogenase (2012-08-21),

5. 8039248 - Modified flavin adenine dinucleotide dependent glucose dehydrogenase (2011-10-18),

6. 7816116 - Modified creatinine amide hydrolase having improved affinity for substrate, and reagent composition for determination of creatinine (2010-10-19),

7. 7741100 - Method for highly expressing recombinant glucose dehydrogenase derived from filamentous fungi (2010-06-22),

8. 7662600 - Modified flavin adenine dinucleotide dependent glucose dehydrogenase (2010-02-16),

9. 7655130 - [object Object] (2010-02-02),

10. 7611859 - Method for improving heat stability of composition containing water-soluble coenzyme-bound glucose dehydrogenase (GDH) (2009-11-03),

11. 7553649 - [object Object] (2009-06-30),

12. 7422882 - Modified thermostable DNA polymerase (2008-09-09),

13. 7384739 - Compositions for enhancing DNA synthesis, DNA polymerase-related factors and utilization thereof (2008-06-10),

14. 7381540 - Composition for measuring glucose having improved substrate specificity (2008-06-03),

15. 6225065 - Kit for amplifying nucleic acid (2001-05-01),

Title: Innovator Masao Kitabayashi: Contributions to Protein Research

Introduction

Masao Kitabayashi, an accomplished inventor based in Tsuruga, Japan, holds an impressive total of 17 patents. His inventions primarily focus on proteins and their applications in measuring glycosylated proteins, showcasing his significant contributions to the field of biochemical research.

Latest Patents

Among his latest patents is a groundbreaking invention related to a protein exhibiting fructosyl valyl histidine oxidase activity, which plays a critical role in measuring glycosylated proteins, notably glycosylated hemoglobin. This invention introduces a modified protein that enhances measurement accuracy and storage stability of glycosylated protein measuring reagents. Additionally, Kitabayashi also developed a method to improve the heat stability of glucose dehydrogenase (GDH), which is essential for preparing glucose sensors using soluble flavin-bound GDH, enhancing their practicality and reliability.

Career Highlights

Throughout his career, Masao Kitabayashi has been associated with prominent companies such as Toyo Boseki Kabushiki Kaisha and Gekkeikan Sake Company Limited. His work at these institutions has significantly advanced the understanding and applications of protein technology in various sectors.

Collaborations

Kitabayashi has collaborated with notable individuals in the research community, including Yoshiaki Nishiya and Yoshihisa Kawamura. These collaborations have further enriched his innovations and have contributed to his sustained success in the field of protein research.

Conclusion

Masao Kitabayashi's inventive spirit and dedication to advancing protein research through his patents illustrate a remarkable career marked by innovation and significant scientific contributions. His work continues to impact the measurement and applications of glycosylated proteins, ensuring accuracy and longevity, which benefits various industries.

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