Company Filing History:

9 out of 33,418

Seiko Epson Corporation

patents

1 out of 23

Seiko Epson Corporaition

patents

Years Active: 2002-2016

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9498972 - Printer and printing system (2016-11-22),

2. 9333759 - Printer and printing system (2016-05-10),

3. 9156273 - Printer and printing system (2015-10-13),

4. 8919914 - Printer and printing system (2014-12-30),

5. 8654373 - Printing system, printer, host computer, printing system control method, and program (2014-02-18),

6. 8520244 - Recording system and control method for a recording system (2013-08-27),

7. 8511789 - Printer and printing system (2013-08-20),

8. 7950766 - Printer and printing system (2011-05-31),

9. 7165902 - Printer and printer control method (2007-01-23),

10. 6434643 - Transmission of status information by a selected one of multiple transfer modes based on the cause for sending the status information (2002-08-13),

Title: Keigo Ejiri: Innovator in Printing Technology

Introduction

Keigo Ejiri is a prominent inventor based in Nagano-ken, Japan. He has made significant contributions to the field of printing technology, holding a total of 10 patents. His work focuses on enhancing the efficiency and functionality of printers and printing systems.

Latest Patents

Ejiri's latest patents include innovative systems that improve communication between data processing apparatuses and printers. One notable patent describes a system where the data processing apparatus sends a status information transmission request to the printer. In response, the printer provides status information that includes ink storage identification, device identification, and ink usage amount information. This information is crucial for calculating the remaining ink amount. Another patent outlines a similar system that utilizes cartridge identification information to track ink usage, ensuring optimal performance of the printer.

Career Highlights

Throughout his career, Keigo Ejiri has worked with notable companies, including Seiko Epson Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in printing technology.

Collaborations

Ejiri has collaborated with talented individuals in the industry, including Toshiaki Koike and Noboru Otsuki. These partnerships have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Keigo Ejiri's contributions to printing technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the efficiency and functionality of printing systems in today's technological landscape.

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