This inventor holds 7 USPTO granted patents and 2 published patent applications. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Intellectual Property Managment Co., Ltd.. Active years: 2016-2026.
Company Filing History:
6 out of 13,338 
1 out of 554 Years Active: 2016-2026
Title: Kazunobu Irie: Innovator in Liquid Discharging Technology
Introduction
Kazunobu Irie is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of liquid discharging technology, holding a total of 7 patents. His work primarily focuses on enhancing the efficiency and reliability of ink-jet apparatuses.
Latest Patents
Kazunobu Irie's latest patents include innovative designs for liquid discharging heads and ink-jet apparatuses. One of his notable inventions is a liquid discharging head that features a nozzle designed to discharge liquid, a pressure chamber connected to the nozzle, and an individual channel that communicates with the pressure chamber through a narrow part. This design incorporates an energy generation element that conveys energy to the pressure chamber via a diaphragm. A unique aspect of this invention is the formation of a metal oxide film on the inner walls of the nozzle and other components, which helps in managing the liquid discharge process.
Another significant patent focuses on achieving stable discharging over time by minimizing clogging of the nozzle due to particles in the liquid. This invention also aims to reduce the adhesion of particles to the surfaces of the channel and diaphragm. The liquid discharging head in this patent includes a monomolecular film that is lyophilic to the liquid, enhancing its performance.
Career Highlights
Kazunobu Irie is associated with Panasonic Intellectual Property Management Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of ink-jet technology, making it more efficient and reliable for various applications.
Collaborations
Kazunobu has collaborated with notable colleagues, including Takeshi Kita and Shuhei Nakatani. Their combined expertise has contributed to the successful development of innovative technologies in the field.
Conclusion
Kazunobu Irie is a key figure in the realm of liquid discharging technology, with a focus on improving ink-jet apparatuses. His patents reflect a commitment to innovation and efficiency, making significant strides in the industry.