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For the Inventor, By the Inventor

Okaya, Japan

Toshiki Takei

This inventor holds 6 USPTO granted patents. Top assignee: Seiko Epson Corporation. Active years: 2005-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiki Takei. Retrieved from https://idiyas.com/inventor/toshiki-takei

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

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 16.7

Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 24(Granted Patents)


Location History:

  • Okaya, JP (2005 - 2006)
  • Nagano, JP (2009 - 2011)
  • Shiojiri, JP (2017)

Company Filing History:

goldMedal6 out of 34,305 
 
Seiko Epson Corporation
 patents

Years Active: 2005-2017

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6 patents (USPTO):Explore Patents
1. 9643440 - Information processing device, printing device, and control method of an information processing device (2017-05-09),
2. 7992985 - Liquid cartridge with a storage memory (2011-08-09),
3. 7481520 - Liquid cartridge, printer, and method for controlling a printer with a liquid cartridge having integrated waste storage and memory (2009-01-27),
4. 7120812 - Power supply control apparatus and power supply control method (2006-10-10),
5. 6907480 - Data processing apparatus and data input/output apparatus and data input/output method (2005-06-14),
6. 6847180 - Motor control apparatus and motor control method (2005-01-25),

Title: Innovations by Toshiki Takei

Introduction

Toshiki Takei is a notable inventor based in Okaya, Japan. He has made significant contributions to the field of information processing and printing technology. With a total of 6 patents to his name, Takei's work focuses on enhancing efficiency and functionality in various devices.

Latest Patents

Among his latest patents, Takei has developed an information processing device and a printing device that utilize multiple processors for efficient power conservation. This innovative configuration allows the first processor unit to operate under a normal clock while the second processor unit runs at a slower clock frequency during power conservation modes. Additionally, he has designed a liquid cartridge that integrates an ink cartridge and a waste liquid storage cartridge, featuring a rewritable nonvolatile storage portion that tracks liquid levels and waste liquid amounts.

Career Highlights

Toshiki Takei has been instrumental in advancing technology at Seiko Epson Corporation. His inventions have not only improved the performance of printing devices but have also contributed to more sustainable practices in the industry.

Collaborations

Takei has collaborated with notable coworkers such as Hiroaki Kasuga and Mitsuaki Teradaira, further enhancing the innovative capabilities of their team.

Conclusion

Toshiki Takei's contributions to technology through his patents reflect his commitment to innovation and efficiency. His work continues to influence the fields of information processing and printing technology.

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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