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For the Inventor, By the Inventor

Tokyo, Japan

Kazuya Hirata

This inventor holds 78 USPTO granted patents and 30 published patent applications and 1 EPO patent, primarily in Wafer Processing (CPC class B23K). Top assignees: Disco Corporation, Ebara Corporation, Absize, Inc.. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuya Hirata. Retrieved from https://idiyas.com/inventor/kazuya-hirata

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

USPTO Granted Patents = 78 

% Patents Active = 93.6

 

Average Co-Inventor Count = 1.8

ph-index = 12

Forward Citations = 437(Granted Patents)

Forward Citations (Not Self Cited) = 292(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Kawasaki, JP (2010 - 2013)
  • Tokyo, JP (2016 - 2024)

Company Filing History:

goldMedal70 out of 1,664 
 
Disco Corporation
 patents
silverMedal3 out of 2,579 
 
Ebara Corporation
 patents
bronzeMedal1 out of 4 
 
Absize, Inc.
 patents
4. 1 out of 20,436 
 
Denso Corporation
 patents
5. 1 out of 1 
 
Disco Corporattion
 patent
6. 1 out of 2 
 
Disco Corproation
 patents
7. 1 out of 175 
 
Mirise Technologies Corporation
 patents
8. 1 out of 30 
 
Sato Corporation
 patents
9. 1 out of 218 
 
Sato Holdings Kabushiki Kaisha
 patents
10. 1 out of 38,970 
 
Toyota Jidosha Kabushiki Kaisha
 patents
where one patent can have more than one assignee

Years Active: 2010-2026

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Areas of Expertise:
Wafer Processing
SiC Wafer
Monocrystalline Silicon
Laser Processing
Wafer Production
Single-Crystal Silicon
Ingot Processing
Diamond Substrate
Planarization Method
Shaft Seal Device
78 patents (USPTO):Explore Patents
1. 12713858 - WAFER PROCESSING METHOD (2026-08-18),
2. 12688391 - Communication control method for communication device, item management equipment, and item management system (2026-07-21),
3. 12593642 - Method of processing a wafer (2026-03-31),
4. 12538763 - Bonded wafer processing method (2026-01-27),
5. 12538762 - Processing method of bonded wafer (2026-01-27),
6. 12532715 - Processing method of bonded wafer (2026-01-20),
7. 12491581 - Wafer producing method (2025-12-09),
8. 12486187 - Wafer production system and wafer manufacturing method (2025-12-02),
9. 12479048 - Wafer processing apparatus (2025-11-25),
10. 12427604 - Processing method and processing apparatus for ingot (2025-09-30),
11. 12354916 - Method of processing wafer (2025-07-08),
12. 12311470 - Method of processing monocrystalline silicon wafer (2025-05-27),
13. 12133140 - Store system, status determination method, and non-transitory computer-readable medium (2024-10-29),
14. 12129570 - Manufacturing method of single-crystal silicon substrate (2024-10-29),
15. 12106967 - Wafer producing method (2024-10-01),

Title: Kazuya Hirata: A Visionary Inventor Revolutionizing the Tech World

Introduction:

Kazuya Hirata, a renowned inventor based in Tokyo, Japan, has been making waves in the tech industry with his innovative solutions to complex problems. His relentless pursuit of innovation has earned him a well-deserved reputation as a visionary inventor.

Latest Patents:

With an impressive portfolio of 62 patents, Kazuya Hirata's latest inventions showcase his ingenuity and technical expertise. One of his recent patents includes a SiC ingot processing method and laser processing apparatus, which revolutionizes the processing of SiC ingots for various applications. Another notable invention is the separation method of wafer, which efficiently separates wafers into two using laser technology.

Career Highlights:

Throughout his career, Kazuya Hirata has made significant contributions while working at renowned companies such as Disco Corporation and Ebara Corporation. His innovative solutions have not only enhanced the products and services of these companies but have also pushed the boundaries of technology in the industry.

Collaborations:

Kazuya Hirata has collaborated with esteemed coworkers in his journey of innovation. Notable collaborators include Yoko Nishino and Kunimitsu Takahashi, who have worked alongside him to bring his inventive ideas to life and further advance the field of technology.

Conclusion:

In conclusion, Kazuya Hirata's passion for creating groundbreaking solutions and his commitment to innovation have established him as a visionary inventor in the tech world. His patented inventions reflect his technical prowess and his dedication to driving progress in the industry. We look forward to seeing more revolutionary innovations from Kazuya Hirata in the future.

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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