Location History:
- Mishima, JP (2009 - 2011)
- Shizuoka-ken, JP (2007 - 2013)
- Yokohama, JP (2008 - 2018)
- Shizuoka, JP (2022)
- Kawasaki, JP (2011 - 2023)
- Mishima Shizuoka, JP (2016 - 2023)
Company Filing History:
21 out of 6,174 
12 out of 52,711 
8 out of 1,233 
Years Active: 2007-2025
Title: The Innovations of Takahiro Kojima: A Pioneer in Resist Composition Patents
Introduction: Takahiro Kojima, based in Mishima Shizuoka, Japan, is a notable inventor known for his contributions to the field of resist compositions. With an impressive portfolio consisting of 31 patents, Kojima has established himself as a significant figure within the realms of electronics and photolithography. His innovative approaches have paved the way for advancements in semiconductor manufacturing and material science.
Latest Patents: Among Kojima's most recent patents is the development of a resist composition and method for forming resist patterns. This invention revolves around a resist composition that generates an acid when exposed, causing a change in solubility in a developing solution. The formulation includes a base material component whose solubility is altered by acidic action, featuring a compound characterized by General Formula (e1), where Rd denotes a monovalent organic group.
Additionally, Kojima has patented another resist composition and method for forming resist patterns that consists of a compound represented by general formula (d0) along with a polymeric compound having a structural unit derived from a specific precursor. This intricate formulation has key components that play vital roles in the semiconductor fabrication process, showcasing Kojima's deep understanding of material properties.
Career Highlights: Throughout his career, Takahiro Kojima has made significant impacts while working for prominent companies, including Toshiba Tec Kabushiki Kaisha and Toshiba Corporation. His experience in these organizations has enhanced his expertise in innovative material solutions, contributing to the development of cutting-edge technologies.
Collaborations: Takahiro's work has often involved collaboration with esteemed colleagues, including Yoichi Hori and Yasuhiro Yoshii. These partnerships have not only amplified the quality of his inventions but have also helped in the advancement of shared knowledge within the field.
Conclusion: As a dedicated inventor, Takahiro Kojima continues to drive innovation in resist compositions, significantly impacting the semiconductor industry. His extensive patent portfolio is a testament to his ingenuity and commitment to exploring new frontiers in technology. Through his work, Kojima plays a crucial role in shaping the future of advanced materials and their application in electronic devices.
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.