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For the Inventor, By the Inventor

Kawasaki, Japan

Iwao Yamazaki

This inventor holds 27 USPTO granted patents and 8 EPO patents, primarily in Cache Memory Control. Top assignees: Fujitsu Corporation, Fujitsu Semiconductor Limited. Active years: 2005-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Iwao Yamazaki. Retrieved from https://idiyas.com/inventor/iwao-yamazaki-vguj6wid

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

USPTO Granted Patents = 27

% Patents Active = 37.0

 

Average Co-Inventor Count = 1.9

ph-index = 6

Forward Citations = 98(Granted Patents)


Location History:

  • Kawasaki, JP (2005 - 2014)
  • Atami, JP (2008 - 2020)

Company Filing History:

goldMedal27 out of 39,378 
 
Fujitsu Corporation
 patents
silverMedal1 out of 1,674 
 
Fujitsu Semiconductor Limited
 patents
where one patent can have more than one assignee

Years Active: 2005-2020

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Areas of Expertise:
Image Processing
Test Circuit
Cache Unit
Arithmetic Processing
Error Correction
Multi-chip Module
Pre-fetch Control
Memory Control
Address Translation
Multithread Controller
Storage Control
TLB Control
27 patents (USPTO):Explore Patents
1. 10803352 - Image processing apparatus, image processing method, and image processing program (2020-10-13),
2. 9835685 - Test circuit and method for controlling test circuit (2017-12-05),
3. 9797949 - Test circuit and method of controlling test circuit (2017-10-24),
4. 8862829 - Cache unit, arithmetic processing unit, and information processing unit (2014-10-14),
5. 8856478 - Arithmetic processing unit, information processing device, and cache memory control method (2014-10-07),
6. 8731688 - Processing apparatus and method for acquiring log information (2014-05-20),
7. 8707014 - Arithmetic processing unit and control method for cache hit check instruction execution (2014-04-22),
8. 8583872 - Cache memory having sector function (2013-11-12),
9. 8533565 - Cache controller and cache controlling method (2013-09-10),
10. 8468397 - Error controlling system, processor and error injection method (2013-06-18),
11. 8446020 - Multi-chip module (2013-05-21),
12. 8255632 - Pre-fetch control apparatus (2012-08-28),
13. 8225070 - Information processing apparatus and cache memory control method (2012-07-17),
14. 8127205 - Error correction code generation method and memory control device (2012-02-28),
15. 7818545 - Information processing unit and store instruction control method (2010-10-19),

Title: The Innovative Contributions of Iwao Yamazaki

Introduction: Iwao Yamazaki, based in Kawasaki, Japan, is a distinguished inventor with a remarkable portfolio of 27 patents. His work primarily centers around advancements in image processing and semiconductor technology, showcasing his expertise in the ever-evolving fields of electronics and computing.

Latest Patents: Among his latest innovations, Iwao has developed an image processing apparatus, method, and program designed to enhance the efficiency of three-dimensional model recognition. This innovative method involves changing a rendering parameter of a recognition target and generating teacher data based on the adjusted parameter, which ensures sufficient teacher data is obtained without redundancy. Additionally, he has created a test circuit and method specifically for controlling semiconductor devices. This test circuit utilizes signal paths between semiconductor chips to improve testing accuracy and efficiency by generating select signals based on expected values received via the signal paths.

Career Highlights: Iwao Yamazaki's professional journey includes significant tenures at prominent organizations such as Fujitsu Corporation and Fujitsu Semiconductor Limited. His contributions during his time at these companies have played a vital role in advancing technology in image processing and semiconductor testing.

Collaborations: Throughout his career, Iwao has had the opportunity to collaborate with esteemed colleagues, including Takahito Hirano and Takashi Miura. These collaborations have fostered a dynamic environment that fosters innovation and led to significant advancements in their respective technological fields.

Conclusion: Iwao Yamazaki's impressive list of patents and his contributions to the fields of image processing and semiconductor technology not only highlight his inventive spirit but also signal ongoing advancements in technology. His work continues to inspire future innovations that will shape the landscape of electronic devices and applications.

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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