This inventor holds 33 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Memory Corporation, Kioxia Corporation. Active years: 1991-2026.
USPTO Granted Patents = 33 (Patent Applications = 1)
% Patents Active = 93.9
EPO Patents = 2 (Patent Applications = 1)
Average Co-Inventor Count = 3.2
ph-index = 6
Forward Citations = 121(Granted Patents)
Location History:
- Yamato, JP (1991 - 1993)
- Yokohama, JP (2014 - 2015)
- Kawasaki, JP (2008 - 2018)
- Kanagawa, JP (1992 - 2021)
- Yokohama Kanagawa, JP (2015 - 2023)
- Kawasaki Kanagawa, JP (2018 - 2023)
Company Filing History:

Kabushiki Kaisha Toshiba

Toshiba Memory Corporation

Kioxia Corporation
4. 4 out of 39,363

Fujitsu Corporation
5. 1 out of 254

Furukawa Automotive Systems Inc.
6. 1 out of 13,420

Nissan Motor Company Limited
7. 1 out of 2,464

Nsk Corporation
8. 1 out of 2,643

The Furukawa Electric Co., Ltd.
9. 1 out of 8
Union Machinery Co., Ltd.
where one patent can have more than one assignee
Years Active: 1991-2026
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Areas of Expertise:
Semiconductor Memory Device
Memory Device
Vehicle Body Lower Structure
Data Erasing Method
Nand-Type Flash Memory
Electronic Component Embedded Connector
Passive Optical Network
Conical Roller Bearing
Polarization Beam Coupler
Optical Coupler
Polarization Coupler
33 patents (USPTO):Explore Patents
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1 patent pending:
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2 patents (EPO):
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1 patent pending (EPO):
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