Shiojiri, Japan

Masahiko Chino

This inventor holds 4 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 2001-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiko Chino. Retrieved from https://idiyas.com/inventor/masahiko-chino

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 66(Granted Patents)


Location History:

  • Suwa, JP (2001)
  • Nagano, JP (2001)
  • Shiojiri, JP (2001 - 2002)

Company Filing History:


Years Active: 2001-2002

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4 patents (USPTO):Explore Patents

Title: Innovations of Masahiko Chino

Introduction

Masahiko Chino is a notable inventor based in Shiojiri, Japan. He has made significant contributions to the field of printing technology, holding a total of four patents. His work primarily focuses on enhancing the functionality and efficiency of ink jet printers.

Latest Patents

Chino's latest patents include a printing device featuring a pressure fluctuation accommodating structure. This innovative print head device incorporates a seal packing that ensures airtight contact with an ink cartridge. The design allows for effective communication between the ink delivery port and an inner space, accommodating pressure fluctuations. Another patent involves a comprehensive system that includes a print head device, an ink jet printer, and an ink cartridge. This system is designed to optimize the ink delivery process, ensuring that the ink cartridge is securely held and that air inlet passages are properly sealed.

Career Highlights

Chino has dedicated his career to advancing printing technology at Seiko Epson Corporation. His work has led to significant improvements in the performance and reliability of ink jet printers. His innovative designs have not only enhanced user experience but have also contributed to the overall efficiency of printing processes.

Collaborations

Chino has collaborated with esteemed colleagues such as Shunji Umemura and Kunihiko Matsuhashi. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies in the printing industry.

Conclusion

Masahiko Chino's contributions to printing technology through his patents and collaborations have made a lasting impact on the industry. His innovative spirit continues to drive advancements in ink jet printing, showcasing the importance of creativity and collaboration in technological development.

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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