Ibaraki, Japan

Takashi Sakai

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: Eisai R&d Management Co., Ltd., Mercian Corporation, Eisai Company, Limited. Active years: 2006-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Sakai. Retrieved from https://idiyas.com/inventor/takashi-sakai-1s72rdsp

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

Calculating rank

% Patents Active = 40.0


Average Co-Inventor Count = 9.5

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Ibaraki, JP (2006 - 2010)
  • Tsukuba, JP (2010 - 2011)

Company Filing History:


Years Active: 2006-2011

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5 patents (USPTO):Explore Patents

Title: Takashi Sakai: Innovator in Chemical Synthesis

Introduction

Takashi Sakai is a prominent inventor based in Ibaraki, Japan. He has made significant contributions to the field of chemical synthesis, particularly in the development of processes for producing complex compounds. With a total of five patents to his name, Sakai's work has garnered attention in the scientific community.

Latest Patents

Sakai's latest patents include innovative processes for the total synthesis of pladienolide B and pladienolide D. One of his patents describes a method for producing a compound characterized by reacting a specific compound with another in the presence of a base. Another patent outlines a process for synthesizing a compound by reacting two distinct compounds in the presence of a catalyst. These advancements highlight his expertise in organic chemistry and synthesis techniques.

Career Highlights

Throughout his career, Takashi Sakai has worked with notable companies such as Eisai R&D Management Co., Ltd. and Mercian Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various research projects. His work has not only advanced his career but has also impacted the pharmaceutical and chemical industries.

Collaborations

Sakai has collaborated with esteemed colleagues, including Jun Niijima and Yoshihiko Kotake. These partnerships have facilitated the exchange of ideas and fostered innovation in their respective fields. Working alongside talented

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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