Nobuhiro Ueno is a prominent inventor based in Takatsuki, Japan. He has made significant contributions to the field of liquid ejecting technology, holding a total of five patents. His innovative work has advanced the methods used in various applications, particularly in the production of liquid droplet discharging heads.

Latest Patents

Ueno's latest patents include an anode bonding method and a liquid ejecting apparatus. The anode bonding method allows for the effective bonding of silicon and glass substrates without positional shifts, even when electrodes cannot be arranged on the opposite surface. This method involves placing a silicon substrate with a through hole on a glass substrate, applying direct current voltage while heating both substrates. The liquid ejecting apparatus utilizes electrostatic attraction or electric field assist methods to ensure secure discharging from a nozzle plate. It features a control device that manages the electrostatic voltage and discharging processes, enhancing the efficiency of liquid ejection.

Career Highlights

Nobuhiro Ueno is currently employed at Konica Minolta Holdings, Inc., where he continues to develop innovative technologies. His work has been instrumental in improving the performance and reliability of liquid ejecting systems, which are crucial in various industrial applications.

Collaborations

Ueno has collaborated with notable colleagues, including Yasuo Nishi and Masakazu Date. Their combined expertise has contributed to the advancement of technologies in their field.

Conclusion

Nobuhiro Ueno's contributions to liquid ejecting technology and his innovative patents reflect his dedication to advancing the industry. His work continues to influence the development of efficient and reliable liquid ejection systems.

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