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For the Inventor, By the Inventor

Minato-ku, Japan

Kioxia Corporation


USPTO Granted Patents = 2,793



Trademarks = 29

Forward Citations = 767

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1,921 inventors (with patents filed for the assignee):

goldMedal Shinichi Kanno (163 out of 368 patents)

silverMedal Masanobu Shirakawa (99 out of 240 patents)

bronzeMedal Yoshihisa Kojima (53 out of 135 patents)

4.  Hiroshi Maejima (46 out of 223 patents)

5.  Marie Takada (43 out of 79 patents)

6.  Akihisa Fujimoto (39 out of 129 patents)

7.  Noboru Shibata (33 out of 271 patents)

8.  Toshikatsu Hida (32 out of 113 patents)

9.  Akio Sugahara (31 out of 51 patents)

10.  Keisuke Nakatsuka (29 out of 52 patents)

11.  Yoshiaki Fukuzumi (29 out of 296 patents)

12.  Takashi Maeda (28 out of 175 patents)

13.  Hideki Yoshida (27 out of 103 patents)

14.  Ryota Katsumata (27 out of 189 patents)

15.  Riki Suzuki (26 out of 57 patents)


Core Competencies:
Semiconductor Memory Device
Memory System
Nonvolatile Memory
Magnetic Memory Device
Data Accumulation
Power Control Circuit
Information Processing System
Compression Device
Wiring Layer
Manufacturing Method
Storage System
Throttling NAND

2,793 patents:

1. 12532696 - Substrate processing method and substrate processing device (2026-01-20),
2. 12532515 - Semiconductor substrate, method of manufacturing semiconductor device, and method of manufacturing semiconductor substrate (2026-01-20),
3. 12532483 - Semiconductor memory device (2026-01-20),
4. 12532470 - Semiconductor memory device (2026-01-20),
5. 12531130 - Non-volatile storage device offloading (2026-01-20),
6. 12531120 - Semiconductor storage device with transistors of peripheral circuits on two chips (2026-01-20),
7. 12530294 - Cache server and content delivery system (2026-01-20),
8. 12526158 - Memory system and method for signature verification of firmware (2026-01-13),
9. 12525577 - Semiconductor device and manufacturing method (2026-01-13),
10. 12525532 - Semiconductor device and method for manufacturing semiconductor device (2026-01-13),
11. 12525310 - Semiconductor device and semiconductor storage device configured for operation in a normal mode and two test modes (2026-01-13),
12. 12525286 - Semiconductor memory device (2026-01-13),
13. 12524643 - Semiconductor storage device (2026-01-13),
14. 12524181 - Memory system with controller configured to fetch commands (2026-01-13),
15. 12523677 - Level difference measuring apparatus and method of calculating level difference (2026-01-13),
Kioxia Corporation is a leading global supplier of flash memory and solid-state drives (SSDs) used in various applications, including data centers, mobile phones, consumer electronics, and automotive systems. With a vision to enrich people's lives and society through innovative memory solutions, Kioxia is committed to advancing memory technology and providing reliable and high-performance storage products. Headquartered in Japan, Kioxia operates research and development centers, manufacturing facilities, and sales offices worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 20 2026

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2,793 Patents

#2 in Minato-ku

#87 in Japan

#330 in the World

...
Minato-ku, Japan

Kioxia Corporation

Forward Citations = 767

1,921 inventors:

goldMedal Shinichi Kanno (163 out of 368 patents)

silverMedal Masanobu Shirakawa (99 out of 240 patents)

bronzeMedal Yoshihisa Kojima (53 out of 135 patents)

4.  Hiroshi Maejima (46 out of 223 patents)

5.  Marie Takada (43 out of 79 patents)

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