Location History:
- Hino, JP (2000 - 2005)
- Hachioji, JP (2005 - 2014)
- Tokyo, JP (2014 - 2015)
Company Filing History:
5 out of 713 
3 out of 3,106 
1 out of 4,236 
Years Active: 2000-2015
Title: Atsuro Yanata: Innovator in Inkjet Technology
Introduction
Atsuro Yanata is a prominent inventor based in Hachioji, Japan. He has made significant contributions to the field of inkjet technology, holding a total of nine patents. His work focuses on enhancing the functionality and efficiency of inkjet printheads.
Latest Patents
One of his latest patents is for an inkjet printhead that features through hole vias both inside and outside of the array of nozzles. This innovative design includes multiple sets, each comprising a nozzle, pressure chamber, and actuator, along with a circuit board and a connection member. The circuit board is equipped with a wire, through hole via, and ink channel. The connection member links the wire to a driving unit and is strategically placed outside the array area where the sets are arranged. The patent outlines a configuration where the number of nozzle rows is denoted as N, with each row containing M nozzles. The through hole vias for the nozzles of a specific row are located within the array area, while those for the remaining rows are positioned outside.
Another significant patent involves a method for manufacturing a nozzle plate for a liquid ejection head. This method includes providing a substrate with a first base material of silicon and a second base material that has a lower etching rate in silicon anisotropic dry etching. The process involves forming etching masks and patterns, followed by etching to create the desired nozzle plate structure.
Career Highlights
Atsuro Yanata has worked with notable companies in the industry, including Konica Minolta Holdings, Inc. and Konica Corporation. His experience in these organizations has allowed him to refine his expertise in inkjet technology and contribute to various innovative projects.
Collaborations
Throughout his career, Yanata has collaborated with talented individuals such as Yasuo Nishi and Naomi Kubo. These partnerships have fostered a creative environment that has led to advancements in inkjet technology.
Conclusion
Atsuro Yanata's contributions to inkjet technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative designs and methods continue to shape the future of printing technology.