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For the Inventor, By the Inventor

Minato-ku, Japan

Kioxia Corporation


USPTO Granted Patents = 2,737



Trademarks = 30

Forward Citations = 732

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1,915 inventors (with patents filed for the assignee):

goldMedal Shinichi Kanno (160 out of 365 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 (38 out of 128 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.  Yoshiaki Fukuzumi (29 out of 294 patents)

11.  Keisuke Nakatsuka (27 out of 50 patents)

12.  Ryota Katsumata (27 out of 189 patents)

13.  Takashi Maeda (27 out of 174 patents)

14.  Riki Suzuki (26 out of 57 patents)

15.  Hideki Yoshida (26 out of 102 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

2,737 patents:

1. 12495551 - Semiconductor device (2025-12-09),
2. 12495550 - Semiconductor storage device (2025-12-09),
3. 12495549 - Semiconductor memory device and manufacturing method thereof (2025-12-09),
4. 12494381 - Semiconductor device and method of manufacturing the same (2025-12-09),
5. 12493520 - Memory system generating error correction code parity based on rank (2025-12-09),
6. 12493508 - Information processing apparatus and method (2025-12-09),
7. 12493419 - Memory system and storage system managing first and second account information for authentication of first and second accounts (2025-12-09),
8. RE50685 - Semiconductor device (2025-12-02),
9. 12490474 - Semiconductor device and semiconductor memory device (2025-12-02),
10. 12490472 - Semiconductor device and semiconductor memory device (2025-12-02),
11. 12490435 - Semiconductor storage device and manufacturing method thereof (2025-12-02),
12. 12490429 - Semiconductor memory device (2025-12-02),
13. 12490422 - Semiconductor memory device (2025-12-02),
14. 12489461 - Compression device and compression method (2025-12-02),
15. 12489086 - Semiconductor device (2025-12-02),
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 - Dec 9 2025

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2,737 Patents

#2 in Minato-ku

#88 in Japan

#334 in the World

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Minato-ku, Japan

Kioxia Corporation

Forward Citations = 732

1,915 inventors:

goldMedal Shinichi Kanno (160 out of 365 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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