Hitachinaka, Japan

Satoru Tobita

This inventor holds 35 USPTO granted patents, primarily in Inkjet Technology. Top assignees: Ricoh Printing Systems, Ltd., Ricoh Company, Ltd., Sony Corporation. Active years: 1990-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoru Tobita. Retrieved from https://idiyas.com/inventor/satoru-tobita

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


% Patents Active = 68.6

Average Co-Inventor Count = 3.6

ph-index = 10

Forward Citations = 349(Granted Patents)


Location History:

  • Katsuta, JP (1993)
  • Hitachinaka, JP (1996 - 2010)
  • Atsugi, JP (2013)
  • Kanagawa, JP (1990 - 2014)
  • Ibaraki, JP (2006 - 2020)

Company Filing History:


Years Active: 1990-2020

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Areas of Expertise:
Inkjet Head
Liquid Discharge
Droplet Ejection
Image Forming Apparatus
Recording Device
Print Head
Dynamic Vibration Absorber
High Density Nozzle Packing
Ink Supply Method
Linear Motor
Calibration Method
Optically Writable Record
35 patents (USPTO):Explore Patents

Title: Innovation Spotlight: Satoru Tobita - Mastermind Behind Cutting-Edge Liquid Discharge Technology

Introduction:

Meet Satoru Tobita, a prolific inventor hailing from Hitachinaka, Japan, known for his exceptional contributions to the field of liquid discharge technology. With an impressive portfolio of 35 patents under his belt, Tobita-san continues to push the boundaries of innovation and engineering excellence.

Latest Patents:

Among his recent patents is a groundbreaking Liquid Discharge Head, Liquid Discharge Device, and Liquid Discharge Apparatus. This revolutionary technology features a sophisticated system of nozzles, individual liquid chambers, a common liquid chamber, a deformable damper, and a damper chamber. The design allows for precise and efficient liquid discharge, showcasing Tobita-san's ingenuity and expertise in fluid dynamics.

Career Highlights:

Throughout his career, Satoru Tobita has made significant contributions to leading companies in the industry. He has lent his talents to Ricoh Printing Systems, Ltd., and the renowned Sony Corporation, where he has played a pivotal role in driving innovation and shaping the future of printing and liquid handling technologies.

Collaborations:

In his professional journey, Tobita-san has had the privilege of collaborating with esteemed colleagues such as Yoshikane Matsumoto and Toshiharu Sumiya. Together, they have combined their knowledge and skillsets to create groundbreaking solutions that have redefined the standards of the industry.

Conclusion:

Satoru Tobita stands as a testament to the power of innovation and dedication in transforming the technological landscape. His relentless pursuit of excellence and his unwavering commitment to pushing the boundaries of what is possible make him a true pioneer in the field of liquid discharge technology. The impact of his inventions continues to shape the industry, inspiring future generations of inventors to dream big and push the limits of what can be achieved.

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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