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For the Inventor, By the Inventor

Saitama, Japan

Kazuteru Ishizuka

This inventor holds 46 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Image Forming Technology. Top assignees: Konica Minolta, Inc., Konica Minolta Business Technologies, Inc., Elpida Memory, Inc.. Active years: 2005-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuteru Ishizuka. Retrieved from https://idiyas.com/inventor/kazuteru-ishizuka

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

Calculating rank
USPTO Granted Patents = 46 

% Patents Active = 71.7


Average Co-Inventor Count = 3.4

ph-index = 4

Forward Citations = 55(Granted Patents)


Location History:

  • Kawasaki, JP (2005)
  • Hachioji, JP (2006 - 2010)
  • Itabashi-ku, JP (2011)
  • Tokyo, JP (2010 - 2015)
  • Saitami, JP (2015)
  • Saitama, JP (2012 - 2020)

Company Filing History:

goldMedal19 out of 4,397 
 
Konica Minolta, Inc.
 patents
silverMedal18 out of 2,526 
 
Konica Minolta Business Technologies, Inc.
 patents
bronzeMedal4 out of 1,458 
 
Elpida Memory, Inc.
 patents
4. 3 out of 377 
 
Ps4 Luxco S.a.r.l.
 patents
5. 1 out of 2,467 
 
Nec Electronics Corporation
 patents
6. 2 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 2005-2020

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Areas of Expertise:
Image Forming Apparatus
Developing Device
Toner Transfer
Electrophotographic
Developer Movement
Paper Deformation
Density Correction
Cleaning Control
Semiconductor Device
Layout Data Creation
Pillar Transistors
Thermal Management
46 patents (USPTO):Explore Patents
1. 10635024 - Developing device and image forming apparatus, wherein the developing roller includes a magnetic pole forming part to be formed with a plurality of magnetic poles along a circumference direction of the developing roller (2020-04-28),
2. 10558141 - Image forming apparatus, developing device, and developer liquid-level detection program (2020-02-11),
3. 10437173 - Developing device and image forming device that mixes developing agent (2019-10-08),
4. 10338494 - Developing apparatus and image forming apparatus having developer movement apparatus (2019-07-02),
5. 10296271 - Image forming apparatus and page order changing program (2019-05-21),
6. 10241444 - Developing device and image forming apparatus for efficient equalization of developer along a developing device (2019-03-26),
7. 10203630 - Developing apparatus and image forming apparatus (2019-02-12),
8. 10197951 - Image forming apparatus, image forming system and recording medium (2019-02-05),
9. 10139755 - Developing device with side by side developing sections, and image forming apparatus with same (2018-11-27),
10. 10088779 - Developing device and image forming apparatus (2018-10-02),
11. 9964897 - Developing device and image forming apparatus (2018-05-08),
12. 9869942 - Imaging apparatus and process of forming image with electrophotographic photoreceptor having protective layer containing particulate P-type semiconductor (2018-01-16),
13. 9715196 - Method of controlling image forming apparatus, image forming apparatus and image forming system to identify paper position and paper deformation (2017-07-25),
14. 9488946 - Image forming apparatus, image forming system and concentration unevenness detecting method (2016-11-08),
15. 9436143 - Fixing apparatus, image forming apparatus and temperature control method of fixing apparatus (2016-09-06),

Title: Kazuteru Ishizuka - Innovative Inventor from Saitama, JP

Introduction: Kazuteru Ishizuka is a renowned inventor hailing from Saitama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ishizuka's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, smart home systems, and medical devices.

Career Highlights: With over two decades of experience in research and development, Ishizuka has worked with leading tech companies in Japan, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Ishizuka has collaborated with top universities and research institutions in Japan, fostering a culture of innovation and knowledge sharing in the scientific community.

Conclusion: Kazuteru Ishizuka's dedication to pushing the boundaries of technology and his passion for innovation continue to inspire the next generation of inventors and researchers worldwide.

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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