Location History:
- Kawasaki, JP (2001 - 2003)
- Kanagawa, JP (2002 - 2009)
- Toride, JP (2002 - 2013)
Company Filing History:
14 out of 90,697 
1 out of 1,207 Years Active: 2001-2013
Title: Masataka Eida: Innovator in Ink Jet Technology
Introduction
Masataka Eida is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of ink jet technology, holding a total of 14 patents. His innovative designs and solutions have advanced the capabilities of ink jet printing and vacuum evaporation apparatuses.
Latest Patents
One of Eida's latest patents is for an ink jet print head. This invention effectively removes air bubbles from the common ink path during a suction-based recovery operation by producing an ink flow in the common ink path. The design includes multiple bubble forming chambers equipped with elements that generate thermal energy. Each chamber features a first ink path that leads ink directly from the supply port and a second ink path that draws ink from the common ink path. The first ink paths are designed with varying flow resistances to optimize performance.
Another notable patent is for a weight plate used in a vacuum evaporation apparatus. This apparatus includes an evaporation source and a combined conveyance body that aligns a glass substrate with a shadow mask. The weight plate presses the glass substrate against the shadow mask using gravity, ensuring proper alignment. It also features a shock-absorbing member that mitigates impacts applied to the conveyance body, enhancing the apparatus's reliability.
Career Highlights
Masataka Eida has worked with leading companies in the technology sector, including Canon and Hitachi Displays, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of printing and evaporation technologies.
Collaborations
Eida has collaborated with notable professionals in his field, including Kazuo Iwata and Toshinori Hasegawa. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Masataka Eida's contributions to ink jet technology and vacuum evaporation apparatuses highlight his role as a key innovator in the industry. His patents reflect a commitment to enhancing technology and improving efficiency in printing processes.