Chigasaki, Japan

Toshio Kashino

This inventor holds 174 USPTO granted patents and 12 published patent applications, plus 2 CIPO patents and 2 EPO patents, primarily in Ultrafine Bubbles (CPC class B41J2-05). Top assignees: Canon Kabushiki Kaisha, Canon Finetech Inc., Other. Active years: 1991-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshio Kashino. Retrieved from https://idiyas.com/inventor/toshio-kashino

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

USPTO Granted Patents = 174 

% Patents Active = 91.4


 

Average Co-Inventor Count = 5.9

ph-index = 23

Forward Citations = 2,530(Granted Patents)

Forward Citations (Not Self Cited) = 2,378(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Chigasaki, JP (1991 - 2004)
  • Tokyo, JP (2004)
  • Kanagawa-ken, JP (2003 - 2010)
  • Fujisawa, JP (2001 - 2022)
  • Kanagawa, JP (2004 - 2023)

Company Filing History:


Years Active: 1991-2026

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Areas of Expertise:
Ultrafine Bubbles
Liquid Ejection
Inkjet Technology
Manufacturing Method
Liquid Discharging Head
Liquid Ejecting Device
Ink Jet Cartridge
Recording Head
Dicing Wafer
Liquid Discharge Apparatus
Printing Head
Liquid Ejection Method
174 patents (USPTO):Explore Patents

Title: Toshio Kashino: Innovating with Ultrafine Bubble-Containing Liquid Producing Apparatus

Introduction:

In the realm of patents and inventions, Toshio Kashino stands out as a prominent inventor from Chigasaki, Japan. With an impressive portfolio of 167 patents, Kashino has made substantial contributions to the field of ultrafine bubble-containing liquid producing apparatus. His groundbreaking work in this area has significantly advanced the efficiency and effectiveness of producing liquid containing ultrafine bubbles.

Latest Patents:

One of Kashino's recent patents is titled "Ultrafine bubble-containing liquid producing apparatus and ultrafine bubble-containing liquid producing method." This invention addresses the need for efficiently producing a desired gas-infused liquid. The apparatus consists of a gas dissolving unit that dissolves a predetermined gas into a liquid, and a UFB (Ultrafine Bubble) generating unit that generates ultrafine bubbles in the gas-infused liquid. Through precise control, the apparatus operates under different conditions to optimize the process of dissolving gas and producing ultrafine bubbles.

Another recent patent by Kashino focuses on optimizing the supply of UFB-containing liquid. The "Ultrafine bubble-containing liquid producing apparatus and ultrafine bubble-containing liquid producing method" patent seeks to reduce interruptions in the supply of UFB-containing liquid. The apparatus comprises producing units that generate ultrafine bubble-containing liquid, utilizing a liquid introduced from a liquid introducing unit and delivering it to a liquid delivering unit. These producing units incorporate multiple ultrafine bubble generating units that can operate independently. This feature allows for seamless switching between connecting and disconnecting with the liquid introducing and delivering units, ensuring a consistent supply of UFB-containing liquid.

Career Highlights:

Throughout his career, Toshio Kashino has demonstrated a remarkable commitment to innovation. Notably, he has worked with renowned organizations like Canon Kabushiki Kaisha and others to develop cutting-edge technologies in the field of ultrafine bubble-containing liquid producing apparatus. Kashino's extensive expertise and dedication have earned him a reputation as a leading figure in this specialized field.

Collaborations:

Kashino's work has not been limited to individual contributions. He has collaborated with esteemed peers in the industry, such as Kiyomitsu Kudo and Masami Ikeda. These collaborations have allowed for the exchange of ideas and expertise, further enhancing the advancements in ultrafine bubble-containing liquid producing apparatus. By working alongside fellow innovators, Kashino has fostered an environment of collective ingenuity, ultimately benefiting the field as a whole.

Conclusion:

Toshio Kashino's trailblazing work in the area of ultrafine bubble-containing liquid producing apparatus has undeniably made a profound impact on the field of innovations and patents. With an impressive patent count of 167, Kashino has spearheaded advancements through his inventions and introduced novel methods for producing gas-infused liquids. His collaborations and contributions signify a commitment to progress, shaping the landscape of technological innovation for years to come.

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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