Sagamihara, Japan

Akira Yamamoto

USPTO Granted Patents = 416 

 

Average Co-Inventor Count = 3.4

ph-index = 33

Forward Citations = 6,390(Granted Patents)

Forward Citations (Not Self Cited) = 6,151(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Yachiyo, JP (1987)
  • Hitachiota, JP (1987)
  • Ebina, JP (1993)
  • Sagmihara, JP (2002)
  • Ibaragi, JP (2002)
  • Sagamihara-shi, JP (2003)
  • Nara, JP (2007 - 2009)
  • Yao, JP (2007 - 2010)
  • Chiyoda-ku, Tokyo JP (2010)
  • Yamatokoriyama, JP (2011)
  • Meguro, JP (2010 - 2012)
  • Kawasaki, JP (1997 - 2014)
  • Chiyoda-ku, JP (2014)
  • Kamio, JP (2018)
  • Kanagawa-ken, JP (2006 - 2019)
  • Yokohama, JP (1984 - 2020)
  • Sagamihara, JP (1993 - 2020)
  • Saitama, JP (2020)
  • Ageo, JP (2018 - 2021)
  • Tokyo, JP (1984 - 2024)

Company Filing History:

goldMedal276 out of 42,508 
 
Hitachi, Ltd.
 patents
silverMedal72 out of 90,753 
 
Canon Kabushiki Kaisha
 patents
bronzeMedal21 out of 39,244 
 
Fujitsu Corporation
 patents
410 out of 180 
 
Fujitsu Hitachi Plasma Display Limited
 patents
57 out of 2,530 
 
Hoya Corporation
 patents
66 out of 64 
 
Hitachi Microcomputer System, Ltd.
 patents
74 out of 25,560 
 
Sharp Kabushiki Kaisha Corporation
 patents
84 out of 3,132 
 
Asahi Kogaku Kogyo Kabushiki Kaisha
 patents
94 out of 776 
 
Hosiden Corporation
 patents
103 out of 8,898 
 
Nikon Corporation
 patents
113 out of 285 
 
Canon U.s.a., Inc.
 patents
122 out of 246 
 
Kabushiki Kaisha Meidensha
 patents
132 out of 1,165 
 
Daicel Chemical Industries, Ltd.
 patents
141 out of 2 
 
Microcomputer Engineering Ltd.
 patents
151 out of 149 
 
Hitachi Microcomputer Engineering, Ltd.
 patents
161 out of 9 
 
Meidensha Electric Mfg. Co., Ltd.
 patents
171 out of 45 
 
Niigata Engineering Co., Ltd.
 patents
181 out of 19 
 
Graphtec Kabushiki Kaisha
 patents
191 out of 3 
 
Nippon Institute for Biological Science
 patents
201 out of 1 
 
Hitachi Vintara, Ltd.
 patent
211 out of 163 
 
Hitachi Vantara Corporation
 patents
223 out of 832,880 
Other
 patents
where one patent can have more than one assignee

Years Active: 1984-2025

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Areas of Expertise:
Optical Systems
Data Processing
Storage Systems
Distributed Computing
Data Recovery
Resource Allocation
Data Transfer
Maintenance Support
Load Balancing
Virtual Storage
Identification Systems
Liquid Ejection Technology
416 patents (USPTO):Explore Patents

Title: Akira Yamamoto: Innovator with 395 Patents

Introduction:

Akira Yamamoto, a resident of Sagamihara, Japan, is a prolific inventor with an impressive portfolio of 395 patents. His groundbreaking work in developing compound storage systems and storage control methods has revolutionized the way storage systems operate. Yamamoto's career highlights and collaborations further underscore his contributions to the field of technology and innovation.

Latest Patents:

One of Yamamoto's recent inventions is the compound storage system and storage control method to configure changes associated with an owner's right to set the configuration change. This patent focuses on multiple storage systems and boxes comprising numerous storage devices. The innovative approach allows for efficient allocation of storage areas and dynamic configuration changes, ensuring optimum utilization of resources.

Another fascinating patent by Yamamoto is related to complex systems and a data transfer method. This invention applies to storage systems with caches and storage controllers, as well as storage boxes equipped with storage mediums. Yamamoto's system facilitates generating redundant data and effectively handling write data, ensuring data integrity and reliability.

Career Highlights:

Throughout his career, Yamamoto has made significant contributions to the technology industry. He has held positions in renowned companies such as Hitachi Co., Ltd and Canon Kabushiki Kaisha.

Working with Hitachi Co., Ltd, Yamamoto's innovative mindset and expertise have played a pivotal role in driving the company's success. His dedication to research and development has yielded numerous breakthroughs, leading to the acquisition of multiple patents in various technological domains.

During his tenure at Canon Kabushiki Kaisha, Yamamoto's expertise has been instrumental in advancing the company's technological advancements. His contributions have significantly improved the efficiency and reliability of complex systems, further solidifying Canon's reputation as a leading innovator.

Collaborations:

Yamamoto has had the privilege of working alongside esteemed colleagues, including Hiroyuki Kitajima and Masayuki Yamamoto. Their collaborative efforts have resulted in pioneering solutions within the tech industry, pushing the boundaries of innovation.

Conclusion:

Akira Yamamoto's remarkable journey as an inventor and innovator has been marked by his exceptional contributions to the field of storage systems and control methods. With an impressive patent count of 395, Yamamoto's groundbreaking work in complex systems, storage control, and allocation methodologies has revolutionized the industry. His career highlights and collaborations demonstrate his immense talent and dedication to pushing the boundaries of technology.

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