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Yokohama, Japan

Masaki Momodomi

This inventor holds 57 USPTO granted patents, primarily in Non-Volatile Memory (CPC class 3651). Top assignees: Kabushiki Kaisha Toshiba, Tosbac Computer System Company Limited, Toshiba Micro-Computer Engineering Corp.. Active years: 1986-2010.

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

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

USPTO Granted Patents = 57

% Patents Active = 91.2

Average Co-Inventor Count = 4.6

ph-index = 25

Forward Citations = 1,994(Granted Patents)

Forward Citations (Not Self Cited) = 1,935(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal57 out of 53,262 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal1 out of 7 
 
Tosbac Computer System Company Limited
 patents
bronzeMedal1 out of 2 
 
Toshiba Micro-Computer Engineering Corp.
 patents
where one patent can have more than one assignee

Years Active: 1986-2010

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Areas of Expertise:
Non-Volatile Memory
Semiconductor Device
EEPROM
NAND Cell
Memory System
Write Performance
Random Write
Electric Field
Threshold Value
Pad Rearrangement
Field Effect Transistors
Memory Writing Control
57 patents (USPTO):Explore Patents
1. 7719106 - Semiconductor device, electronic card and pad rearrangement substrate (2010-05-18),
2. 7268424 - Semiconductor device, electronic card and pad rearrangement substrate (2007-09-11),
3. 7253509 - Semiconductor device, electronic card and pad rearrangement substrate (2007-08-07),
4. 7248493 - Memory system having improved random write performance (2007-07-24),
5. 7139201 - Non-volatile semiconductor memory device and memory system using the same (2006-11-21),
6. 7095102 - Pad rearrangement substrate (2006-08-22),
7. 6967892 - Non-volatile semiconductor memory device and memory system using the same (2005-11-22),
8. 6781895 - Non-volatile semiconductor memory device and memory system using the same (2004-08-24),
9. 6172911 - Non-volatile semiconductor memory device with an improved verify voltage generator (2001-01-09),
10. 6151249 - NAND-type EEPROM having bit lines and source lines commonly coupled (2000-11-21),
11. 6081454 - Electrically erasable programmable read-only memory with threshold value (2000-06-27),
12. 5978265 - Non-volatile semiconductor memory device with nand type memory cell (1999-11-02),
13. 5909399 - Non-volatile semiconductor memory device and memory system using the same (1999-06-01),
14. 5831903 - Electrically erasable programmable read-only memory with threshold value (1998-11-03),
15. 5818791 - Non-volatile semiconductor memory device and memory system using the same (1998-10-06),

Title: Innovator Spotlight: Masaki Momodomi Revolutionizing Semiconductor Devices

Introduction:

Masaki Momodomi, a prolific inventor hailing from Yokohama, Japan, has made a significant mark in the field of semiconductor devices with an impressive portfolio of 57 patents. His groundbreaking work has been instrumental in shaping the landscape of electronic cards and pad rearrangement substrates.

Latest Patents:

Momodomi's latest patents showcase his ingenuity in semiconductor device design. These innovations include a semiconductor device that features a substrate, external terminal, internal wiring pattern, semiconductor chip, and an antenna pattern grounded at adjacent corner portions. This cutting-edge technology highlights Momodomi's commitment to driving advancements in the industry.

Career Highlights:

Throughout his career, Masaki Momodomi has leveraged his expertise at esteemed companies such as Toshiba Micro-computer Engineering Corporation and Kabushiki Kaisha Toshiba. His time at these renowned organizations has provided him with invaluable experience and a platform to bring his inventive ideas to fruition.

Collaborations:

Momodomi's collaborative efforts with industry peers like Yoshihisa Iwata and Yasuo Itoh have further enriched his innovations. By working alongside talented individuals, he has been able to synergize his skills and knowledge, resulting in the development of groundbreaking technologies that push the boundaries of what is possible in the field of semiconductor devices.

Conclusion:

In conclusion, Masaki Momodomi stands as a trailblazer in the realm of semiconductor devices, with a remarkable track record of patents and innovations that have solidified his legacy as a visionary inventor. His dedication to pushing the boundaries of technology and collaborating with like-minded individuals underscores his commitment to driving progress in the industry.

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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