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For the Inventor, By the Inventor

Ohme, Japan

Eiji Miyamoto

This inventor holds 19 USPTO granted patents, primarily in Semiconductor Memory. Top assignees: Hitachi, Ltd., Hitachi Vlsi Engineering Corp., Hitachi Ulsi Systems Co., Ltd.. Active years: 1991-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Miyamoto. Retrieved from https://idiyas.com/inventor/eiji-miyamoto

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

Calculating rank
USPTO Granted Patents = 19

% Patents Active = 68.4

Average Co-Inventor Count = 9.2

ph-index = 10

Forward Citations = 361(Granted Patents)


Location History:

  • Tokyo, JP (1992 - 1997)
  • Ohme, JP (1991 - 2009)

Company Filing History:

goldMedal17 out of 42,752 
 
Hitachi, Ltd.
 patents
silverMedal6 out of 182 
 
Hitachi Vlsi Engineering Corp.
 patents
bronzeMedal3 out of 336 
 
Hitachi Ulsi Systems Co., Ltd.
 patents
4. 1 out of 2,583 
 
Ebara Corporation
 patents
5. 1 out of 834,659 
Other
 patents
where one patent can have more than one assignee

Years Active: 1991-2009

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Areas of Expertise:
Defect Remedying
Multi-Chip Package
Integrated Circuit
Zigzag Bonding Pad
Voltage Generating Circuit
Stacked Arrangement
Magnet Pumps
Substrate Back-Bias
19 patents (USPTO):Explore Patents
1. 7499340 - Semiconductor memory device and defect remedying method thereof (2009-03-03),
2. 7345929 - Semiconductor memory device and defect remedying method thereof (2008-03-18),
3. 7203101 - Semiconductor memory device and defect remedying method thereof (2007-04-10),
4. 7016236 - Semiconductor memory device and defect remedying method thereof (2006-03-21),
5. 6898130 - Semiconductor memory device and defect remedying method thereof (2005-05-24),
6. 6657901 - Semiconductor device formed in a rectangle region on a semiconductor substrate including a voltage generating circuit (2003-12-02),
7. 6515913 - Semiconductor memory device and defect remedying method thereof (2003-02-04),
8. 6335884 - Semiconductor memory device and defect remedying method thereof (2002-01-01),
9. 6212089 - Semiconductor memory device and defect remedying method thereof (2001-04-03),
10. 6160744 - Semiconductor memory device and defect remedying method thereof (2000-12-12),
11. 6049500 - Semiconductor memory device and defect remedying method thereof (2000-04-11),
12. 5854508 - Semiconductor memory device having zigzag bonding pad arrangement (1998-12-29),
13. 5701031 - Sealed stacked arrangement of semiconductor devices (1997-12-23),
14. 5602771 - Semiconductor memory device and defect remedying method thereof (1997-02-11),
15. 5579256 - Semiconductor memory device and defect remedying method thereof (1996-11-26),

Title: Eiji Miyamoto: Innovating Semiconductor Memory Technology

Introduction

Eiji Miyamoto, a renowned inventor based in Ohme, Japan, has made significant contributions to the field of semiconductor memory technology. Holding an impressive portfolio of 19 patents, Miyamoto continues to push the boundaries of innovation within the industry.

Latest Patents

One of Eiji Miyamoto's latest patents is a semiconductor memory device and defect remedying method. This innovative semiconductor memory device, designed for integration on a semiconductor chip, features first and second memory arrays, a voltage generator, and bonding pads. The unique design of the chip is segmented into three rectangular regions, ensuring optimal functionality and performance. The first memory arrays are strategically placed in the first region, while the second arrays occupy the second region. This configuration enhances the efficiency of the voltage generator and bonding pads, streamlining the overall architecture of the device.

Career Highlights

Eiji Miyamoto's career is marked by his tenure at prominent companies such as Hitachi, Ltd. and Hitachi VLSI Engineering Corporation. His work has not only advanced semiconductor technology but also helped shape industry standards.

Collaborations

Throughout his professional journey, Miyamoto has collaborated with esteemed colleagues such as Yasuhiro Kasama and Yasunori Yamaguchi. These partnerships have played a pivotal role in driving forward the innovative projects that define his career.

Conclusion

Eiji Miyamoto's commitment to innovation in semiconductor memory technology is evident in his extensive list of patents and collaborations with leading industry professionals. As he continues to develop cutting-edge solutions, his work is sure to leave a lasting impact on the technology landscape in the years to come.

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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