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For the Inventor, By the Inventor

Hitachinaka, Japan

Kazuo Shimizu

This inventor holds 26 USPTO granted patents, primarily in Inkjet Technology. Top assignees: Hitachi Koki Co., Ltd., Ricoh Printing Systems, Ltd., Hitachi Printing Solutions, Ltd.. Active years: 1995-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuo Shimizu. Retrieved from https://idiyas.com/inventor/kazuo-shimizu

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

USPTO Granted Patents = 26

% Patents Active = 53.8

Average Co-Inventor Count = 4.4

ph-index = 8

Forward Citations = 255(Granted Patents)


Location History:

  • Katsuta, JP (1998)
  • Ibaraki, JP (1995 - 2010)
  • Hitachinaka, JP (1997 - 2011)

Company Filing History:

goldMedal14 out of 1,267 
 
Hitachi Koki Co., Ltd.
 patents
silverMedal6 out of 129 
 
Ricoh Printing Systems, Ltd.
 patents
bronzeMedal5 out of 47 
 
Hitachi Printing Solutions, Ltd.
 patents
4. 1 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents

Years Active: 1995-2011

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Areas of Expertise:
Inkjet Head
Droplet Ejection
Line Scanning
Multinozzle
Defective Nozzle Detection
Ink Supplying Device
Drive Method
Charging Device
Thermal Fixing
Impact Position Control
Piezoelectric Elements
Printing Device
26 patents (USPTO):Explore Patents
1. 8003160 - Wiring substrate (2011-08-23),
2. 7648734 - Apparatus for forming thin film and method for forming the same (2010-01-19),
3. 7222946 - Ink jet head and droplet ejection device having same mounted thereon (2007-05-29),
4. 7192130 - Ink jet head and ink jet recording apparatus (2007-03-20),
5. 7163279 - Inkjet head having relay member interposed between piezoelectric element and diaphragm (2007-01-16),
6. 7018010 - Line scanning type ink jet recording device capable of finely and individually controlling ink ejection from each nozzle (2006-03-28),
7. 6837574 - Line scan type ink jet recording device (2005-01-04),
8. 6814432 - Inkjet recording device and ink supplying device employed thereby (2004-11-09),
9. 6796632 - Refresh ink ejection device and inkjet recording device including the refresh ink ejection device (2004-09-28),
10. 6746095 - Multinozzle ink jet recording device capable of identifying defective nozzle (2004-06-08),
11. 6702418 - Ink jet recording device capable of detecting defective nozzle with high signal-to-noise ratio (2004-03-09),
12. 6561629 - Charging/deflecting device capable of effectively deflecting ink droplet (2003-05-13),
13. 6550886 - Ink jet printer capable of adjusting deflection amount in accordance with positional shift of head modules (2003-04-22),
14. 6527375 - Ink jet recording device capable of controlling impact positions of ink droplets (2003-03-04),
15. 6508537 - Ink jet recording device capable of controlling impact positions of ink droplets in electrical manner (2003-01-21),

Title: The Innovative Journey of Kazuo Shimizu

Introduction:

Kazuo Shimizu, a pioneering inventor hailing from Hitachinaka, Japan, has made significant contributions to the world of technology through his groundbreaking innovations and patents.

Latest Patents:

Shimizu's recent patents focus on advancements in renewable energy technologies, particularly in the field of solar power generation and energy storage solutions. His inventions aim to enhance the efficiency and sustainability of clean energy systems.

Career Highlights:

With a career spanning over two decades, Kazuo Shimizu has established himself as a leading figure in the renewable energy sector. His work has been instrumental in driving forward the development of eco-friendly solutions for a greener future.

Collaborations:

Throughout his career, Shimizu has collaborated with top research institutions and leading technology companies to further his research and bring his inventions to life. His partnerships have been crucial in turning innovative ideas into tangible products that benefit society.

Conclusion:

In conclusion, Kazuo Shimizu's dedication to innovation and his passion for creating a more sustainable world have solidified his reputation as a visionary inventor. His contributions to the field of renewable energy continue to inspire future generations of inventors and researchers.

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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