This inventor holds 5 USPTO granted patents. Top assignees: Tamura Kaken Co., Ltd., Tamurakaken Corporation. Active years: 1992-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kamifukuoka, JP (1992 - 1998)
- Saitama, JP (1995 - 2000)
Company Filing History:
Years Active: 1992-2000
Title: **Innovative Contributions of Makoto Yanagawa in Photosensitive Resin Technologies**
Introduction
Makoto Yanagawa, an accomplished inventor based in Saitama, Japan, has made significant contributions to the field of materials science, particularly in the development of photosensitive resin compositions. With a remarkable portfolio comprising five patents, Yanagawa's innovations have revolutionized processes within electronic manufacturing.
Latest Patents
His latest patents focus on photosensitive resin compositions and cured films tailored for circuit substrate fabrication. These formulations incorporate photopolymerizable and photosensitive resins, featuring components such as carboxyl and onium groups, reactive diluents, photopolymerization initiators, thermosetting components, and specific inorganic powders. One major advancement includes a washing-free, low-residue type of flux that, when applied to solder resist films, allows for soldering without the occurrence of solder balls on circuit substrates. The resulting cured films not only enhance resistance to heat and chemicals but also improve development capabilities, enabling reliable and productive circuit substrate fabrication.
Career Highlights
Throughout his professional journey, Yanagawa has collaborated with esteemed companies, including Tamura Kaken Co., Ltd. and Tamurakaken Corporation, where he further honed his expertise in materials and formulation technologies.
Collaborations
In his endeavors, Yanagawa has worked alongside notable colleagues such as Rinzo Tachibana and Hiroshi Yamamoto, contributing to innovative projects that push the boundaries of technology in electronic manufacturing.
Conclusion
In summary, Makoto Yanagawa's inventive spirit and technical acumen have led to significant advancements in photosensitive resin compositions, driving improvements in electronic manufacturing processes. His patents stand as a testament to his dedication to innovation, illustrating how targeted research and collaboration can yield transformative results in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile