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For the Inventor, By the Inventor

Shiojiri, Japan

Hirofumi Kobayashi

This inventor holds 4 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 2004-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hirofumi Kobayashi. Retrieved from https://idiyas.com/inventor/hirofumi-kobayashi-9eazfv82

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

USPTO Granted Patents = 4

Average Co-Inventor Count = 1.7

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:

goldMedal4 out of 34,296 
 
Seiko Epson Corporation
 patents

Years Active: 2004-2012

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4 patents (USPTO):Explore Patents
1. 8273418 - Head unit arrangement method, liquid droplet ejection apparatus, method of manufacturing electro-optic device, and electro-optic device (2012-09-25),
2. 8186806 - Head unit, liquid droplet discharging apparatus, method for discharging liquid, and methods for manufacturing color filter, organic EL element and wiring substrate (2012-05-29),
3. 7810903 - Head unit, liquid droplet discharging apparatus, method for discharging liquid, and methods for manufacturing color filter, organic EL element and wiring substrate (2010-10-12),
4. 6812080 - Method of producing semiconductor device (2004-11-02),

Title: Hirofumi Kobayashi: Innovator in Liquid Droplet Ejection Technology

Introduction

Hirofumi Kobayashi is a notable inventor based in Shiojiri, Japan. He has made significant contributions to the field of liquid droplet ejection technology, holding a total of 4 patents. His work primarily focuses on enhancing the performance and efficiency of devices that utilize liquid droplets for various applications.

Latest Patents

Kobayashi's latest patents include innovative technologies such as a head unit arrangement method, a liquid droplet ejection apparatus, a method of manufacturing electro-optic devices, and the electro-optic device itself. The head unit arrangement method is designed to optimize the arrangement of multiple head units in a liquid droplet ejection device. This method evaluates the ejection performance of each head unit and strategically positions those with the lowest performance at both ends along the Y-axis. His work on the liquid droplet discharging apparatus involves a head unit that consists of several nozzle groups, each capable of discharging liquid droplets with precision.

Career Highlights

Kobayashi is currently employed at Seiko Epson Corporation, where he continues to develop cutting-edge technologies in the field of liquid droplet ejection. His expertise has led to advancements that improve the quality and efficiency of printing and manufacturing processes.

Collaborations

Throughout his career, Kobayashi has collaborated with talented individuals such as Tsuyoshi Kitahara and Satoru Katagami. These collaborations have fostered innovation and have contributed to the success of various projects within the company.

Conclusion

Hirofumi Kobayashi's contributions to liquid droplet ejection technology exemplify his commitment to innovation and excellence. His patents and ongoing work at Seiko Epson Corporation continue to influence the industry positively.

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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