Location History:
- Tokyo, JP (2003)
- Ibaraki, JP (2006)
Company Filing History:
2 out of 3 
1 out of 38 
Years Active: 2003-2006
Title: The Innovative Contributions of Yoshio Maeda
Introduction
Yoshio Maeda is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of automation and liquid dispensing technology. With a total of 2 patents, his work has advanced the efficiency and effectiveness of laboratory processes.
Latest Patents
Maeda's latest patents include an automated pipetting system and a liquid dispenser. The automated pipetting system is a highly automated, high-volume multichannel pipetting system designed to transfer liquid from mother plates to daughter plates. This system features stacker assemblies for both mother and daughter plates, a plate handling assembly that moves plates in three orthogonal directions, and a removable pipetting head for easy replacement or repair. The design also includes a chimney for stacking plates and solenoids for retrieving or replacing plates one at a time.
The liquid dispenser is characterized by a movable dispensing head that includes multiple plungers supported by a plunger plate. It features drive means for vertical movement, cylinders for the plungers, and nozzles designed to engage airtight with specific dispensing tips. The nozzle holder is detachable, allowing for easy replacement and cost-effective operation.
Career Highlights
Throughout his career, Yoshio Maeda has worked with various companies, including Cosmotec Co., Ltd and Matrix Technologies Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions in the field of automation and liquid dispensing.
Collaborations
Some of his notable coworkers include Marc F. Hamel and Greg Mathus. Their collaboration has likely fostered an environment of innovation and creativity, leading to the development of advanced technologies.
Conclusion
Yoshio Maeda's contributions to automation and liquid dispensing technology have made a significant impact in the field. His innovative patents reflect his dedication to improving laboratory processes and efficiency.