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For the Inventor, By the Inventor

Osaka, Japan

Mitsuhisa Yamano

This inventor holds 15 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: Takeda Pharmaceutical Company Limited, Takeda Chemical Industries, Inc.. Active years: 1990-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuhisa Yamano. Retrieved from https://idiyas.com/inventor/mitsuhisa-yamano

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 15 

% Patents Active = 73.3

 

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 46(Granted Patents)


Location History:

  • Osaka, JP (1990 - 2017)
  • Nishinomiya, JP (2007 - 2017)
  • Hyogo, JP (2019)

Company Filing History:

goldMedal13 out of 1,226 
 
Takeda Pharmaceutical Company Limited
 patents
silverMedal2 out of 1,858 
 
Takeda Chemical Industries, Inc.
 patents

Years Active: 1990-2019

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15 patents (USPTO):Explore Patents
1. 10336864 - Production method for poly(amino acid) (2019-07-02),
2. 9815938 - Production method for poly(amino acid) (2017-11-14),
3. 9809569 - Process for producing heterocyclic compound (2017-11-07),
4. 9238667 - Rhodium catalyst and method for producing amine compound (2016-01-19),
5. 8981147 - Diphosphine ligand and transition metal complex using the same (2015-03-17),
6. 8952185 - Production method of optically active dihydrobenzofuran derivative (2015-02-10),
7. 8691718 - Diphosphine ligand and transition metal complex using the same (2014-04-08),
8. 8373007 - Stable vinamidinium salt and nitrogen-containing heterocyclic ring synthesis using the same (2013-02-12),
9. 8053604 - Process for preparation of diphosphine compounds and intermediates for the process (2011-11-08),
10. 7678942 - Process for preparation of diphosphine compounds and intermediates for the process (2010-03-16),
11. 7541498 - Process for production of phosphine-borane complexes (2009-06-02),
12. 7208633 - Process for preparation of diphosphine compounds and intermediates for the process (2007-04-24),
13. 7135582 - Transition metal complex having diphosphine compound as ligand (2006-11-14),
14. 6211333 - Method for producing peptides and their salts which have an agonist activity of luteinizing hormone releasing hormones secreted from the hypothalamus (2001-04-03),
15. 4978752 - Crystals of cephem hydrochloride (1990-12-18),

Title: Innovations of Mitsuhisa Yamano

Introduction

Mitsuhisa Yamano is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of poly(amino acid) research, holding a total of 15 patents. His work focuses on the development of innovative materials that have potential applications in vaccine production.

Latest Patents

One of his latest patents involves a production method for poly(amino acid). This invention relates to a graft copolymer of a poly(amino acid) or a salt thereof and a hydrophobic primary amine compound or a salt thereof. An example of this graft copolymer is the combination of poly(γ-glutamic acid) and phenylalanine ethyl ester. Additionally, the patent describes an ionized graft copolymer and nanoparticles containing this ionized graft copolymer. These nanoparticles are particularly useful as an adjuvant for producing vaccines.

Career Highlights

Mitsuhisa Yamano has had a distinguished career, working with notable companies such as Takeda Pharmaceutical Company Limited and Takeda Chemical Industries, Inc. His experience in these organizations has allowed him to advance his research and contribute to the development of innovative pharmaceutical solutions.

Collaborations

Throughout his career, Yamano has collaborated with esteemed colleagues, including Mitsutaka Goto and Masatoshi Yamada. These collaborations have further enriched his research and innovation efforts.

Conclusion

Mitsuhisa Yamano's contributions to the field of poly(amino acid) research and his innovative patents highlight his role as a leading inventor. His work continues to influence advancements in vaccine production and related applications.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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