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For the Inventor, By the Inventor

Hamamatsu, Japan

Mitsuru Ishikawa

This inventor holds 7 USPTO granted patents. Top assignee: Hamamatsu-Photonics K.k.. Active years: 1994-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mitsuru Ishikawa. Retrieved from https://idiyas.com/inventor/mitsuru-ishikawa-2x1vvudy

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

USPTO Granted Patents = 7

% Patents Active = 57.1

Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 120(Granted Patents)


Location History:

  • Hamamatsu, JP (1994 - 2004)
  • Tsukuba, JP (2005 - 2009)

Company Filing History:

goldMedal7 out of 3,139 
 
Hamamatsu-Photonics K.k.
 patents

Years Active: 1994-2009

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7 patents (USPTO):Explore Patents
1. 7588641 - Method of forming liquid-drops of mixed liquid, and device for forming liquid-drops of mixed liquid (2009-09-15),
2. 6881587 - Liquid-containing substance analyzing device and liquid-containing substance analyzing method (2005-04-19),
3. 6811090 - Minute droplet forming method a minute droplet forming apparatus (2004-11-02),
4. 5965446 - Method for placing fluorescent single molecules on surface of substrate (1999-10-12),
5. 5739040 - Method and device for determining the location of a molecule group and (1998-04-14),
6. 5528046 - Method and device for determining the location and number of fluorescent (1996-06-18),
7. 5322796 - Method of discriminating a kind of nucleic acids bases (1994-06-21),

Title: Mitsuru Ishikawa: Innovator in Liquid-Drop Formation Technology

Introduction

Mitsuru Ishikawa is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of liquid-drop formation technology, holding a total of 7 patents. His innovative work has paved the way for advancements in various applications involving mixed liquids.

Latest Patents

Ishikawa's latest patents include a method and device for forming liquid-drops of mixed liquid. This droplet formation method allows for the delivery of droplets from each capillary tip to a substrate by applying a pulse voltage between the raw material liquids stored in multiple capillaries and the substrate positioned opposite each capillary tip. Additionally, he has developed a liquid-containing substance analyzing device and method. This device features a substrate coated with PVA and a first light source that illuminates the substrate. It detects scattered light from a liquid or trace of liquid on the substrate, enabling the analysis of substances contained in the liquid.

Career Highlights

Mitsuru Ishikawa is associated with Hamamatsu Photonics K.K., a company known for its cutting-edge optical technologies. His work has significantly impacted the development of devices that analyze and manipulate liquids at a microscopic level.

Collaborations

Ishikawa has collaborated with notable colleagues, including Osamu Yogi and Tomonori Kawakami. Their combined expertise has contributed to the advancement of technologies in their field.

Conclusion

Mitsuru Ishikawa's innovative contributions to liquid-drop formation technology and substance analysis have established him as a key figure in his industry. His patents reflect a commitment to advancing scientific understanding and practical applications in liquid manipulation.

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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