Koji Shimazawa

Person

Cupertino, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Iridium film with a thin iridium template layer for a heat-assisted...
- Patent number 11,996,126
- Issue date May 28, 2024
- Headway Technologies, Inc.
- Koji Shimazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Self-aligned hybrid near field transducer with single peg grain
- Patent number 11,894,031
- Issue date Feb 6, 2024
- Headway Technologies, Inc.
- Xuhui Jin
- G11 - INFORMATION STORAGE
Information Patent Grant
Waveguide and manufacturing method thereof
- Patent number 11,604,313
- Issue date Mar 14, 2023
- Headway Technologies, Inc.
- Yukinori Ikegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Near-field transducer with separated bottom Au layer
- Patent number 11,315,597
- Issue date Apr 26, 2022
- Headway Technologies, Inc.
- Koji Shimazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
RhIr alloy near-field transducer with Rh template layer in a therma...
- Patent number 11,043,240
- Issue date Jun 22, 2021
- Headway Technologies, Inc.
- Koji Shimazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Near-field transducer with Au nano rod
- Patent number 10,872,628
- Issue date Dec 22, 2020
- Headway Technologies, Inc.
- Koji Shimazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser for thermally-assisted magnetic recording head
- Patent number 10,566,013
- Issue date Feb 18, 2020
- Sae Magnetics (H.K.) Ltd.
- Takashi Honda
- G11 - INFORMATION STORAGE
Information Patent Grant
Double ridge near-field transducers
- Patent number 10,332,553
- Issue date Jun 25, 2019
- Headway Technologies, Inc.
- Matteo Staffaroni
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Iridium Film With A Thin Iridium Template Layer For A Heat-Assisted...
- Publication number 20240112693
- Publication date Apr 4, 2024
- HEADWAY TECHNOLOGIES, INC.
- Koji Shimazawa
- B82 - NANO-TECHNOLOGY
Information Patent Application
WAVEGUIDE AND MANUFACTURING METHOD THEREOF
- Publication number 20230003940
- Publication date Jan 5, 2023
- HEADWAY TECHNOLOGIES, INC.
- Yukinori IKEGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
Double Ridge Near-Field Transducers
- Publication number 20190206433
- Publication date Jul 4, 2019
- HEADWAY TECHNOLOGIES, INC.
- Matteo Staffaroni
- G11 - INFORMATION STORAGE

Koji Shimazawa

Person

Patents Grantslast 30 patents

Iridium film with a thin iridium template layer for a heat-assisted...

Self-aligned hybrid near field transducer with single peg grain

Waveguide and manufacturing method thereof

Near-field transducer with separated bottom Au layer

RhIr alloy near-field transducer with Rh template layer in a therma...

Near-field transducer with Au nano rod

Semiconductor laser for thermally-assisted magnetic recording head

Double ridge near-field transducers

Patents Applicationslast 30 patents

Iridium Film With A Thin Iridium Template Layer For A Heat-Assisted...

WAVEGUIDE AND MANUFACTURING METHOD THEREOF

Double Ridge Near-Field Transducers