Location History:
- Fujimi, JP (2011)
- Suwa-shi, JP (2012)
- Chino, JP (2015 - 2016)
Company Filing History:
Years Active: 2011-2016
Title: Innovations of Kosuke Wakamatsu
Introduction
Kosuke Wakamatsu is a notable inventor based in Fujimi, Japan. He has made significant contributions to the field of liquid ejection technology, holding a total of five patents. His work primarily focuses on enhancing the performance and reliability of liquid ejecting devices.
Latest Patents
Wakamatsu's latest patents include advancements in nozzle plates, liquid ejecting heads, and liquid ejecting apparatuses. One of his innovations involves a silicon nozzle plate that exhibits excellent liquid resistance on both the inner surface of the nozzle opening and the discharge surface. This design features multiple nozzle openings integrated into a silicon substrate. Additionally, a tantalum oxide film, created through atomic layer deposition, is applied to both surfaces of the silicon substrate and the inner surface of the nozzle opening. Another significant patent addresses a liquid ejecting head that minimizes erosion of silicon substrates caused by liquid. This innovation effectively reduces liquid leakage, discharging failures of liquid droplets, and peeling-off of laminated substrates. The liquid ejecting head comprises at least a nozzle plate with nozzle openings for liquid discharge and a flow path formation substrate that includes a pressure generation chamber connected to the nozzle openings.
Career Highlights
Kosuke Wakamatsu is currently employed at Seiko Epson Corporation, where he continues to develop cutting-edge technologies in the field of liquid ejection. His expertise and innovative mindset have positioned him as a key player in the industry.
Collaborations
Wakamatsu has collaborated with esteemed colleagues such as Yasuhide Matsuo and Kenji Otsuka. Their combined efforts have contributed to the advancement of liquid ejection technologies.
Conclusion
Kosuke Wakamatsu's contributions to liquid ejection technology through his patents and collaborations highlight his importance as an inventor in the field. His work continues to influence advancements in this area, showcasing the impact of innovation on technology.
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.