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For the Inventor, By the Inventor

Susono, Japan

Toshikazu Tsuchiya

This inventor holds 18 USPTO granted patents, primarily in Image Forming Technology. Top assignee: Canon Kabushiki Kaisha. Active years: 2006-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshikazu Tsuchiya. Retrieved from https://idiyas.com/inventor/toshikazu-tsuchiya

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

USPTO Granted Patents = 18

% Patents Active = 27.8

Average Co-Inventor Count = 2.8

ph-index = 5

Forward Citations = 66(Granted Patents)


Location History:

  • Shizuoka, JP (2006 - 2007)
  • Mishima, JP (2012 - 2014)
  • Susono, JP (2014 - 2016)

Company Filing History:

goldMedal18 out of 93,085 
 
Canon Kabushiki Kaisha
 patents

Years Active: 2006-2016

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Areas of Expertise:
Image Forming Apparatus
Developer Detection
Motor Control Device
Optical Scanning Device
Process Cartridge
Toner Container
Heating Apparatus
Fixing Apparatus
Temperature Controller
Rotary Member
18 patents (USPTO):Explore Patents
1. 9494889 - Image forming apparatus and detection apparatus (2016-11-15),
2. 9317005 - Image forming apparatus for determining remaining amount of developer in developer container (2016-04-19),
3. 9268254 - Image forming apparatus (2016-02-23),
4. 9152079 - Image forming apparatus having developer amount determination (2015-10-06),
5. 9086651 - Image forming apparatus (2015-07-21),
6. 9081329 - Developing apparatus, process cartridge, and image forming apparatus (2015-07-14),
7. 9071173 - Motor control device, and optical scanning device, image forming device and printed circuit board including the same (2015-06-30),
8. 8971734 - Image forming apparatus (2015-03-03),
9. 8909073 - Developing unit, process cartridge, and image forming apparatus (2014-12-09),
10. 8675032 - Image forming apparatus (2014-03-18),
11. 8655202 - Toner container, developing device, process cartridge and image forming apparatus (2014-02-18),
12. 8477170 - Image forming apparatus with shared line for horizontal synchronization signal (2013-07-02),
13. 8299745 - Driving control apparatus for stepping motor and image forming apparatus (2012-10-30),
14. 7283763 - Fixing apparatus, and image forming apparatus (2007-10-16),
15. 7136601 - Fixing apparatus and image forming apparatus with temperature controller increasing electric power substantially at a timing with temperature degradation (2006-11-14),

Title: Innovations of Toshikazu Tsuchiya

Introduction

Toshikazu Tsuchiya is a prominent inventor based in Susono, Japan. He has made significant contributions to the field of imaging technology, holding a total of 18 patents. His work primarily focuses on image forming apparatuses, showcasing his expertise and innovative spirit.

Latest Patents

Tsuchiya's latest patents include an image forming apparatus and a detection apparatus. The image forming apparatus features an irradiation unit capable of switching the size of a light-emitting region. This unit irradiates an image carrier with light, while a light-receiving unit captures the reflected light and outputs a detection signal. The detection unit then determines position or density information based on this signal. Another notable patent is for an image forming apparatus designed to determine the remaining amount of developer in a developer container. This apparatus includes a developing unit that is detachable and a detection member that moves around a rotation shaft. It utilizes an electrostatic capacitance sensor to assess the amount of developer based on detected capacitance data.

Career Highlights

Toshikazu Tsuchiya is associated with Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work at Canon has allowed him to develop innovative solutions that enhance the functionality and efficiency of imaging devices.

Collaborations

Some of Tsuchiya's notable coworkers include Hidetoshi Hanamoto and Tsutomu Ishida. Their collaboration has contributed to the advancement of imaging technologies within the company.

Conclusion

Toshikazu Tsuchiya's contributions to imaging technology through his patents and work at Canon highlight his role as a key innovator in the field. His inventions continue to influence the development of advanced imaging solutions.

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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