Toshifumi Hashimoto

This inventor holds 34 USPTO granted patents and 8 published patent applications and 1 EPO patent, primarily in Semiconductor Memory. Top assignees: Kioxia Corporation, Kabushiki Kaisha Toshiba, Samsung Electronics Co., Ltd.. Active years: 2004-2026.

USPTO Granted Patents = 34 (Patent Applications = 8)

% Patents Active = 88.2

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 1.7

ph-index = 6

Forward Citations = 126(Granted Patents)

Location History:

Yokohama Kanagawa, JP (2018 - 2020)
Yokohama, JP (2004 - 2021)
Kanagawa, JP (2015 - 2022)
Fujisawa, JP (2013 - 2023)
Fujisawa Kanagawa, JP (2017 - 2024)

Company Filing History:

Kabushiki Kaisha Toshiba

patents

6 out of 132,108

Samsung Electronics Co., Ltd.

patents

4. 6 out of 2,955

Toshiba Memory Corporation

patents

Years Active: 2004-2026

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Areas of Expertise:

Memory Device

Semiconductor Memory

NAND Flash Memory

Non-Volatile Memory

Memory System

Conductive Layers

Transistors

Memory Pillar

Storage Device

Electrophotographic Apparatus

Clothes Dryer

Powder Stirring Device

34 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12738301 - Memory device with memory pillar inside conductor (2026-09-15),

2. 12733181 - Semiconductor memory device (2026-09-08),

3. 12525286 - Semiconductor memory device (2026-01-13),

4. 12349356 - Semiconductor memory device that includes a semiconductor column that penetrates a plurality of conductive layers (2025-07-01),

5. 12281433 - Clothes dryer (2025-04-21),

6. 12159684 - Memory device with memory pillar inside conductor (2024-12-03),

7. 11996143 - Semiconductor memory device (2024-05-28),

8. 11929352 - Semiconductor memory device having transistors between bonding pads and word lines (2024-03-12),

9. 11856774 - Semiconductor memory device that includes a semiconductor column that penetrates a plurality of conductive layers (2023-12-26),

10. 11728267 - Semiconductor memory device (2023-08-15),

11. 11538791 - Semiconductor memory device including a memory chip and a circuit chip bonded to the memory chip (2022-12-27),

12. 11441257 - Dryer (2022-09-13),

13. 11393525 - Semiconductor memory device (2022-07-19),

14. 11118304 - Clothes dryer (2021-09-14),

15. 11017837 - Memory system (2021-05-25),

Title: Toshifumi Hashimoto - Pioneering Inventor from Yokohama

Introduction: Toshifumi Hashimoto is a renowned inventor hailing from Yokohama, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hashimoto holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Hashimoto has worked with leading tech companies and research institutions, playing a key role in developing cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Hashimoto has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge exchange that has led to numerous successful projects.

Conclusion: Toshifumi Hashimoto's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, inspiring the next generation of innovators to push the limits of what is possible in the world of technology.