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For the Inventor, By the Inventor

Nagano, Japan

Yutaka Furuhata

This inventor holds 12 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 2000-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yutaka Furuhata. Retrieved from https://idiyas.com/inventor/yutaka-furuhata

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

USPTO Granted Patents = 12

% Patents Active = 50.0

Average Co-Inventor Count = 1.9

ph-index = 6

Forward Citations = 136(Granted Patents)


Location History:

  • Nagano, JP (2000 - 2006)
  • Nagano-ken, JP (2004 - 2008)

Company Filing History:

goldMedal12 out of 34,268 
 
Seiko Epson Corporation
 patents

Years Active: 2000-2008

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12 patents (USPTO):Explore Patents
1. 7407270 - Liquid jet head and liquid jet apparatus (2008-08-05),
2. 7175262 - Liquid-jet head, method of manufacturing the same and liquid-jet apparatus (2007-02-13),
3. 7153442 - Method of manufacturing an ink jet print head (2006-12-26),
4. 6966635 - Ink jet recording head and ink jet recording apparatus comprising the same (2005-11-22),
5. 6802597 - Liquid-jet head and liquid-jet apparatus (2004-10-12),
6. 6789319 - Method of manufacturing an ink jet print head (2004-09-14),
7. 6616270 - Ink jet recording head and ink jet recording apparatus comprising the same (2003-09-09),
8. 6382781 - Micro device, ink-jet printing head, method of manufacturing them and ink-jet recording device (2002-05-07),
9. 6336717 - Ink jet recording head and ink jet recording apparatus (2002-01-08),
10. 6290341 - Ink jet printing head which prevents the stagnation of ink in the vicinity of the nozzle orifices (2001-09-18),
11. 6209994 - Micro device, ink-jet printing head, method of manufacturing them and ink-jet recording device (2001-04-03),
12. 6137511 - Ink jet recording head having an ink reservoir comprising a plurality of (2000-10-24),

Title: Yutaka Furuhata: Innovator in Liquid Jet Technology

Introduction

Yutaka Furuhata is a prominent inventor based in Nagano, Japan. He has made significant contributions to the field of liquid jet technology, holding a total of 12 patents. His work focuses on improving the reliability and efficiency of liquid jet heads and apparatuses.

Latest Patents

Furuhata's latest patents include innovative designs for liquid jet heads and liquid jet apparatuses. One of his patents provides a liquid jet head and apparatus that securely connects drawn wires and connection wires, enhancing reliability. The connection portions of drawn wires from piezoelectric elements are connected by wires formed through wire bonding, which intersect the drawing directions of the connection portions. This design ensures that the connection wires and drawn wires are suitably connected.

Another notable patent involves a liquid-jet head that prevents damage to the vibration plate and piezoelectric element due to external environments. This invention simplifies the manufacturing process and improves the withstand voltage of the piezoelectric element. The liquid-jet head includes a passage-forming substrate with a pressure-generating chamber and a piezoelectric element made of a thin film directly formed on the vibration plates.

Career Highlights

Yutaka Furuhata is currently employed at Seiko Epson Corporation, where he continues to innovate in the field of liquid jet technology. His work has significantly impacted the efficiency and reliability of liquid jet systems, making him a key figure in this area of research.

Collaborations

Furuhata has collaborated with notable coworkers, including Yoshinao Miyata and Shinri Sakai. Their combined expertise has contributed to the advancement of liquid jet technology and the successful development of various patents.

Conclusion

Yutaka Furuhata's contributions to liquid jet technology through his innovative patents have established him as a leading inventor in this field. His work continues to influence the industry, ensuring advancements in reliability and efficiency.

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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