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For the Inventor, By the Inventor

Hamamatsu, Japan

Osamu Yogi

This inventor holds 6 USPTO granted patents. Top assignee: Hamamatsu-Photonics K.k.. Active years: 1997-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Yogi. Retrieved from https://idiyas.com/inventor/osamu-yogi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6

% Patents Active = 16.7

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 53(Granted Patents)


Company Filing History:

goldMedal6 out of 3,139 
 
Hamamatsu-Photonics K.k.
 patents

Years Active: 1997-2009

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6 patents (USPTO):Explore Patents
1. 7607753 - Liquid droplet forming method and liquid droplet forming device (2009-10-27),
2. 7588641 - Method of forming liquid-drops of mixed liquid, and device for forming liquid-drops of mixed liquid (2009-09-15),
3. 7422307 - Droplet forming method for mixed liquid and droplet forming device, and ink jet printing method and device, and ink jet printing electrode-carrying nozzle (2008-09-09),
4. 6881587 - Liquid-containing substance analyzing device and liquid-containing substance analyzing method (2005-04-19),
5. 6811090 - Minute droplet forming method a minute droplet forming apparatus (2004-11-02),
6. 5614787 - Metal halide lamp having heat dam portion (1997-03-25),

Title: Osamu Yogi: Innovator in Liquid Droplet Technology

Introduction

Osamu Yogi is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of liquid droplet technology, holding a total of 6 patents. His innovative work focuses on methods and devices for forming liquid droplets, which have applications in various industries.

Latest Patents

Yogi's latest patents include a liquid droplet forming method and a liquid droplet forming device. The droplet forming method involves applying a pulse voltage between a sample liquid retained in a nozzle and a substrate. This process discharges the sample liquid from the nozzle tip to form droplets on the substrate. The method includes a waveform measuring step to analyze the temporal waveform of the current flowing between the sample liquid and the substrate. Additionally, he has developed a method for forming liquid drops of mixed liquids, where droplets are delivered from multiple capillary tips to create a mixed liquid droplet on a substrate.

Career Highlights

Osamu Yogi is currently employed at Hamamatsu Photonics K.K., where he continues to advance his research and development in droplet technology. His work has been instrumental in enhancing the precision and efficiency of droplet formation processes.

Collaborations

Yogi collaborates with notable colleagues, including Tomonori Kawakami and Mitsuru Ishikawa. Their combined expertise contributes to the innovative projects at Hamamatsu Photonics K.K.

Conclusion

Osamu Yogi's contributions to liquid droplet technology exemplify the impact of innovation in modern science. His patents and ongoing research continue to shape the future of droplet formation methods and devices.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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