Akihiko Yamagishi

Title: Akihiko Yamagishi: Innovator in Pullulanase Variants

Introduction

Akihiko Yamagishi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of biotechnology, particularly in the development of pullulanase variants. With a total of 7 patents to his name, Yamagishi's work has had a notable impact on various applications in the industry.

Latest Patents

One of Yamagishi's latest patents focuses on pullulanase variants and the polynucleotides encoding them. The invention relates to pullulanase variants that include substitutions at specific positions of the parent pullulanase. These positions correspond to numbers 393, 143, 150, 243, 244, 345, 346, 368, 370, 373, 381, 382, 385, 387, 402, 429, 430, 431, 432, 456, 486, 492, 610, 624, 631, 632, 665, and 699 of the polypeptide of SEQ ID NO: 3. The invention also encompasses polynucleotides encoding these variants, as well as nucleic acid constructs, vectors, and host cells that utilize these polynucleotides.

Career Highlights

Throughout his career, Akihiko Yamagishi has worked with notable companies such as Novozymes A/S and Nipro Corporation. His experience in these organizations has allowed him to refine his expertise in biotechnology and innovation.

Collaborations

Yamagishi has collaborated with several professionals in his field, including Tomoko Matsui and Esben Peter Friis. These collaborations have contributed to the advancement of his research and inventions.

Conclusion

Akihiko Yamagishi is a distinguished inventor whose work in pullulanase variants has paved the way for advancements in biotechnology. His contributions continue to influence the industry and inspire future innovations.