Akihisa Fujimoto

This inventor holds 131 USPTO granted patents and 17 published patent applications, plus 3 CIPO patents and 20 EPO patents, primarily in Semiconductor Memory (CPC class G06F3-0679). Top assignees: Kabushiki Kaisha Toshiba, Kioxia Corporation, Toshiba Memory Corporation. Active years: 1995-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Akihisa Fujimoto. Retrieved from https://idiyas.com/inventor/akihisa-fujimoto

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

USPTO Granted Patents = 131 (Patent Applications = 17)

% Patents Active = 90.8

CIPO Patents = 3

EPO Patents = 20 (Patent Applications = 25)

Average Co-Inventor Count = 1.2

ph-index = 12

Forward Citations = 867(Granted Patents)

Forward Citations (Not Self Cited) = 626(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Akishima, JP (1996)
Kanagawa-ken, JP (2014 - 2015)
Tokyo, JP (1995 - 2019)
Yamoto, JP (2018 - 2021)
Fussa, JP (2002 - 2023)
Yamato, JP (2010 - 2024)
Kanagawa, JP (2012 - 2024)

Company Filing History:

68 out of 53,262

Kabushiki Kaisha Toshiba

Toshiba Memory Corporation

patents

Years Active: 1995-2026

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Areas of Expertise:

Semiconductor Device

Memory Card

Host Device

Information Processing

Storage Device

Flash Memory

Data Transfer

Performance Parameters

Memory System

Control Method

Interface System

Removable Memory

131 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE51073 - Memory device and controlling method of the same (2026-10-13),

2. RE51032 - Memory system having high data transfer efficiency and host controller (2026-09-15),

3. RE50735 - System, device, and method for initializing a plurality of electronic devices using a single packet (2026-01-06),

4. RE50685 - Semiconductor device (2025-12-02),

5. 12462137 - Memory card with multiple modes, and host device corresponding to the memory card (2025-11-04),

6. 12411605 - Memory card and host device (2025-09-09),

7. 12382599 - Semiconductor memory device (2025-08-05),

8. 12353263 - Removable memory device (2025-07-08),

9. 12287694 - Card and host apparatus (2025-04-29),

10. 12228960 - Interface system (2025-02-18),

11. 12197261 - Information processing apparatus (2025-01-14),

12. 12189947 - Memory device and host device (2025-01-07),

13. 12183384 - Information processing apparatus, information processing system, and semiconductor storage device (2024-12-31),

14. 12112788 - Host apparatus and extension device (2024-10-08),

15. 12112061 - Host apparatus and memory system (2024-10-08),

As an AI assistant specializing in innovations, inventions, inventors, patent attorneys, assignees, and patents, I can provide you with information about inventor Akihisa Fujimoto.

Title: The Innovations of Akihisa Fujimoto

Introduction: Akihisa Fujimoto is a prolific inventor based in Fussa, Japan, with a remarkable portfolio of 109 patents to his name.

Latest Patents: One of his latest patents is for a storage device that utilizes flash memory and can predict device performance based on a set of performance parameters. Another innovative patent involves a memory card with NAND flash memory that can safely change signal voltages during data transmission between the memory card and a host device.

Career Highlights: Akihisa Fujimoto has made significant contributions to the field of memory devices and storage systems through his work with companies like Toshiba and Toshiba Memory Corporation. His expertise in semiconductor memory technologies has led to the development of cutting-edge storage solutions.

Collaborations: Throughout his career, Akihisa Fujimoto has collaborated with industry experts such as Hiroyuki Sakamoto and Kosei Okamoto. These partnerships have resulted in groundbreaking inventions that have advanced the capabilities of memory devices and storage systems.

Conclusion: Akihisa Fujimoto's innovative spirit and dedication to technological advancement have solidified his reputation as a leading inventor in the field of memory technologies. His patents stand as a testament to his ingenuity and commitment to pushing the boundaries of what is possible in the world of storage devices.

Profile summary based on public USPTO records.