logo

For the Inventor, By the Inventor

Tokyo, Japan

Masaki Kurokawa

This inventor holds 39 USPTO granted patents and 4 published patent applications and 3 EPO patents, primarily in Information Processing. Top assignees: Adv Antest Corporation, Fuji Xerox Co., Ltd., Tokyo Electron Limited. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masaki Kurokawa. Retrieved from https://idiyas.com/inventor/masaki-kurokawa

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

USPTO Granted Patents = 39 

% Patents Active = 69.2

 

Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 388(Granted Patents)


Location History:

  • Nirasaki, JP (2015 - 2016)
  • Warabi, JP (2017)
  • Tokyo, JP (2002 - 2018)
  • Saitama, JP (2009 - 2020)
  • Gunma, JP (2020)
  • Kanagawa, JP (2019 - 2022)
  • Iwate, JP (2024)

Company Filing History:

goldMedal12 out of 2,282 
 
Adv Antest Corporation
 patents
silverMedal11 out of 11,665 
 
Fuji Xerox Co., Ltd.
 patents
bronzeMedal6 out of 10,918 
 
Tokyo Electron Limited
 patents
4. 4 out of 2,407 
 
Fujifilm Business Innovation Corp.
 patents
5. 3 out of 56,365 
 
Intel Corporation
 patents
6. 3 out of 62 
 
Optoelectronics Co., Ltd.
 patents

Years Active: 2002-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
Information Processing
Electron Beam Lithography
Optical Information Reading
Charged Particle Beam
Semiconductor Manufacturing
Exposure Apparatus
Image Forming
CVD Apparatus
Film Formation
Device Management
Communication System
Fault Notification
39 patents (USPTO):Explore Patents
1. 12675245 - Information processing apparatus, non-transitory computer readable medium storing program, and information processing method that reduce information leakage (2026-07-07),
2. 12017261 - Processing apparatus and cleaning processing method (2024-06-25),
3. 11487482 - Information processing apparatus and non-transitory computer readable medium (2022-11-01),
4. 11379210 - Circuit board and method for delivering program to plurality of circuit boards (2022-07-05),
5. 11330118 - Information processing apparatus and non-transitory computer readable medium that recognize a print command on a group chat to output data from image forming apparatuses assigned to each user (2022-05-10),
6. 11012380 - Message communication apparatus, non- transitory computer readable medium, and display control method (2021-05-18),
7. 10706246 - Optical information reading apparatus and optical information reading method (2020-07-07),
8. 10573491 - Device, manufacturing method, and exposure apparatus (2020-02-25),
9. 10419275 - Information processing apparatus information processing system, and non-transitory computer readable medium for providing notification to a user of occurrence of a fault (2019-09-17),
10. 10256074 - Exposure apparatus and exposure method (2019-04-09),
11. 10230870 - Image processing device and non-transitory computer-readable medium for estimating function to be executed (2019-03-12),
12. 10083813 - Multicolumn charged particle beam exposure apparatus (2018-09-25),
13. 9734988 - Exposure apparatus and exposure method (2017-08-15),
14. 9607807 - Charged particle beam exposure apparatus suitable for drawing on line patterns, and exposure method using the same (2017-03-28),
15. 9569651 - Controller for optical information reader (2017-02-14),

Title: The Innovative Mind of Masaki Kurokawa

Introduction: Masaki Kurokawa, a prominent inventor based in Tokyo, Japan, has made remarkable contributions to the field of technology with an impressive portfolio of 38 patents. His innovative spirit has led to the development of advanced processing technologies that enhance efficiency and security in various applications.

Latest Patents: Among his latest inventions, Kurokawa has developed a processing apparatus designed to improve cleaning processes within processing containers. This state-of-the-art apparatus integrates a temperature sensor, a gas supply unit, and a pressure regulation unit. The control unit is pivotal, allowing for precise management of the cleaning process by adjusting the pressure based on a stored vapor pressure curve. This ensures optimal conditions for removing deposited films.

Another significant invention from Kurokawa is an information processing apparatus which introduces a novel approach to handling secret information within group chats. The apparatus receives execution commands from users while ensuring the confidentiality of sensitive information during interactions, thereby enhancing security protocols for digital communications.

Career Highlights: Kurokawa has a distinguished career, having worked with renowned companies such as Advantest Corporation and Fuji Xerox Co., Ltd. His roles in these organizations have driven substantial advancements in technological processes and patent creation.

Collaborations: Throughout his career, Kurokawa has collaborated with esteemed colleagues, including Fumio Harada and Yuriko Inakawa. Their joint efforts have resulted in significant innovations that contribute to Kurokawa's extensive patent portfolio.

Conclusion: Masaki Kurokawa's inventive flair and dedication to technology have earned him a respected place among leading inventors. His 38 patents reflect a commitment to innovation, with contributions that significantly impact the way processing and information handling technologies operate today. His ongoing work continues 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]
Loading…