IDiyas

For the Inventor, By the Inventor

Hamura, Japan

Osamu Nagashima

USPTO Granted Patents = 56 

 

Average Co-Inventor Count = 4.4

ph-index = 18

Forward Citations = 806(Granted Patents)


Inventors with similar research interests:


Location History:

  • Kodaira, JP (1990)
  • Kanagawa, JP (2004)
  • Hamura, JP (1997 - 2011)
  • Tokyo, JP (2001 - 2024)

Company Filing History:

goldMedal18 out of 42,485 
 
Hitachi, Ltd.
 patents
silverMedal15 out of 58,129 
 
Sony Corporation
 patents
bronzeMedal4 out of 37,905 
 
Micron Technology Incorporated
 patents
4. 2 out of 1,458 
 
Elpida Memory, Inc.
 patents
5. 2 out of 1,032 
 
Ati Technologies Ulc
 patents
6. 1 out of 1 
 
Hitachi, Ltd., Intellectual Property Group
 patent
7. 1 out of 182 
 
Hitachi Vlsi Engineering Corp.
 patents
8. 1 out of 2 
 
Maxim Japan Co., Ltd.
 patents
9. 1 out of 376 
 
Ati Technologies Inc.
 patents
10. 1 out of 112 
 
Lixil Corporation
 patents
11. 11 out of 832,680 
Other
 patents
where one patent can have more than one assignee

Years Active: 1990-2025

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56 patents (USPTO):
1. 12423010 - Memory devices with multiple sets of latencies and methods for operating the same (2025-09-23),
2. 12367133 - Apparatuses and methods for training operations (2025-07-22),
3. 11914874 - Memory devices with multiple sets of latencies and methods for operating the same (2024-02-27),
4. 11150821 - Memory devices with multiple sets of latencies and methods for operating the same (2021-10-19),
5. 10976945 - Memory devices with multiple sets of latencies and methods for operating the same (2021-04-13),
6. 10481819 - Memory devices with multiple sets of latencies and methods for operating the same (2019-11-19),
7. 9178195 - Battery loading and unloading mechanism (2015-11-03),
8. 8865815 - Stain-resistant coating material and product having glass layer (2014-10-21),
9. 8785022 - Secondary battery (2014-07-22),
10. 8709634 - Battery loading and unloading mechanism (2014-04-29),
11. 8709633 - Battery loading and unloading mechanism (2014-04-29),
12. 8557424 - Secondary battery (2013-10-15),
13. 8264198 - Battery pack, battery charger and charging method having multiple charging modes (2012-09-11),
14. 8207705 - Charging apparatus and charging method (2012-06-26),
15. D646222 - Battery (2011-10-04),

Title: The Innovative Mind of Osamu Nagashima

Introduction:

Osamu Nagashima is a brilliant inventor hailing from Hamura, Japan, with an impressive portfolio of 53 patents to his name. His dedication to advancing memory technology has led to groundbreaking innovations that have significantly influenced the field.

Latest Patents:

Among his recent patents is the creation of memory devices with multiple sets of latencies and methods for operating the same. These methods, systems, and apparatuses revolutionize memory operation by allowing for dynamic adjustments in latency based on the enabled features of the memory device or system.

Career Highlights:

Osamu Nagashima has honed his expertise while working at renowned companies such as Hitachi, Ltd. and Sony Corporation. His tenure at these esteemed organizations has provided him with a wealth of knowledge and experience in the realm of memory technology.

Collaborations:

Throughout his illustrious career, Nagashima has collaborated closely with industry peers such as Takeshi Sakata and Kazuhiko Kajigaya. Together, they have pushed the boundaries of memory technology and brought forth innovative solutions that have redefined the industry.

Conclusion:

In conclusion, Osamu Nagashima stands as a trailblazing inventor whose remarkable contributions to memory technology have left an indelible mark on the field. His forward-thinking approach and collaborative spirit continue to inspire the next generation of innovators in Japan and beyond.

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