Company Filing History:
Years Active: 1993-1999
Title: Innovations of Takahisa Kawamura
Introduction
Takahisa Kawamura is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of ink-jet technology, holding a total of six patents. His work primarily focuses on enhancing the functionality and efficiency of ink cartridges and recording heads.
Latest Patents
Kawamura's latest patents include a sealing member for ink cartridges and an innovative ink-jet recording head. The sealing member is an adhesive sheet-type designed to protect ink-ejecting nozzles or communication holes during transportation or storage. It exhibits a yield point at a load of not more than 1 kgf/cm for a specimen of 10 mm wide at a stress rate of 200 mm/min ±10% according to JIS-K-7113. Additionally, it shows a folding load of not more than 0.10 g/cm for a specimen of 10 mm wide with a free length of 10 mm from the end of a specimen holder. The ink-jet recording head features ejection outlets formed by treating a plate with a water-repellent and irradiating it with a laser beam. This head is equipped with a sealing member to ensure the integrity of the ejection outlets.
Career Highlights
Kawamura is currently employed at Canon Kabushiki Kaisha, where he continues to innovate in the field of printing technology. His work has significantly impacted the efficiency and reliability of ink-jet systems.
Collaborations
Throughout his career, Kawamura has collaborated with esteemed colleagues such as Teruo Arashima and Masahiko Higuma. These collaborations have fostered advancements in their shared field of expertise.
Conclusion
Takahisa Kawamura's contributions to ink-jet technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of more efficient printing solutions.