Location History:
- Yamato, JP (1987)
- Kanagawa, JP (2022)
- Yokohama, JP (1978 - 2024)
Company Filing History:
19 out of 90,594 
3 out of 614 
2 out of 229 Years Active: 1978-2024
Title: **Satoshi Tsutsui: Innovator in Liquid Ejection Head Technology**
Introduction
Satoshi Tsutsui is a prominent inventor based in Yokohama, Japan. With a remarkable portfolio of 22 patents, Tsutsui has made significant contributions to the fields of liquid ejection technology and hydrophilic coatings, positioning himself as a notable figure in his industry.
Latest Patents
Among his latest inventions, Tsutsui developed a method for manufacturing a liquid ejection head. This innovative approach encompasses several key steps: forming a resin layer with a flow path mold pattern on a substrate, applying a hydrophilizing material across the resin layer, and creating a compatible layer at the interface between the resin layer and a covering resin layer. The process culminates in forming an ejection orifice and a liquid flow path by selectively removing the resin layer. Another noteworthy patent focuses on a hydrophilic coating material that integrates an alginate compound with a silane compound, produced through a specific reaction process involving divalent metal ions. This development is particularly valuable for inkjet recording heads.
Career Highlights
Satoshi Tsutsui has worked with leading organizations, including Canon and Mitsubishi Chemical Industries Limited. His experience in these prestigious companies has undoubtedly influenced his innovative approach and technical proficiency, allowing him to produce cutting-edge solutions in his field.
Collaborations
Throughout his career, Tsutsui has collaborated with several talented professionals, including Yohei Hamade and Etsuko Sawada. These partnerships have fostered a creative environment, leading to advancements in their shared areas of expertise.
Conclusion
Satoshi Tsutsui's contributions to liquid ejection head technology and hydrophilic materials reflect his dedication to innovation and development. With an impressive collection of patents and a strong collaborative spirit, Tsutsui continues to inspire future generations of inventors and engineers in the realm of advanced materials and manufacturing processes.
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.