Takamitsu Tsuna

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Battery pack
- Patent number 11,489,217
- Issue date Nov 1, 2022
- TDK Corporation
- Hideyo Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Write/read head supporting mechanism, and write/read system
- Patent number 7,161,765
- Issue date Jan 9, 2007
- TDK Corporation
- Shinji Ichikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Write/read head supporting mechanism and write/read system having a...
- Patent number 7,050,266
- Issue date May 23, 2006
- TDK Corporation
- Shinji Ichikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Write/read head supporting mechanism, and write/read system
- Patent number 6,744,603
- Issue date Jun 1, 2004
- TDK Corporation
- Yoshikazu Soeno
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of maintaining a constant flying height of a magnetic head a...
- Patent number 6,680,820
- Issue date Jan 20, 2004
- TDK Corporation
- Mikio Matsuzaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Write/read head supporting mechanism including a microactuator and...
- Patent number 6,621,661
- Issue date Sep 16, 2003
- TDK Corporation
- Shinji Ichikawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Write/read head supporting mechanism, and write/read system
- Patent number 6,381,104
- Issue date Apr 30, 2002
- TDK Corporation
- Yoshikazu Soeno
- G11 - INFORMATION STORAGE
Information Patent Grant
Read/write head including displacement generating means that elonga...
- Patent number 6,246,552
- Issue date Jun 12, 2001
- TDK Corporation
- Yoshikazu Soeno
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording and reproducing head having a flat surface with...
- Patent number 5,416,656
- Issue date May 16, 1995
- TDK Corporation
- Kazumasa Fukuda
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
BATTERY PACK
- Publication number 20200243935
- Publication date Jul 30, 2020
- TDK Corporation
- Hideyo MORITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROTOR CORE AND ELECTRIC MOTOR
- Publication number 20110204744
- Publication date Aug 25, 2011
- TDK Corporation
- Takamitsu TSUNA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Write/read head supporting mechanism, and write/read system
- Publication number 20050254172
- Publication date Nov 17, 2005
- TDK Corporation
- Shinji Ichikawa
- G11 - INFORMATION STORAGE
Information Patent Application
Write/read head supporting mechanism, and write/read system
- Publication number 20040022169
- Publication date Feb 5, 2004
- TDK Corporation
- Shinji Ichikawa
- G11 - INFORMATION STORAGE
Information Patent Application
Method of maintaining a constant flying height of a magnetic head a...
- Publication number 20020191343
- Publication date Dec 19, 2002
- TDK Corporation
- Mikio Matsuzaki
- G11 - INFORMATION STORAGE
Information Patent Application
Seal cap fitting structure
- Publication number 20020190485
- Publication date Dec 19, 2002
- TDK Corporation
- Masami Ohyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Write/read head supporting mechanism, and write/read system
- Publication number 20020135940
- Publication date Sep 26, 2002
- TDK Corporation
- Shinji Ichikawa
- G11 - INFORMATION STORAGE
Information Patent Application
Method of maintaining a constant flying height of a magnetic head a...
- Publication number 20020008941
- Publication date Jan 24, 2002
- TDK Corporation
- Mikio Matsuzaki
- G11 - INFORMATION STORAGE

Takamitsu Tsuna

Person

Patents Grantslast 30 patents

Battery pack

Write/read head supporting mechanism, and write/read system

Write/read head supporting mechanism and write/read system having a...

Write/read head supporting mechanism, and write/read system

Method of maintaining a constant flying height of a magnetic head a...

Write/read head supporting mechanism including a microactuator and...

Write/read head supporting mechanism, and write/read system

Read/write head including displacement generating means that elonga...

Magnetic recording and reproducing head having a flat surface with...

Patents Applicationslast 30 patents

BATTERY PACK

ROTOR CORE AND ELECTRIC MOTOR

Write/read head supporting mechanism, and write/read system

Write/read head supporting mechanism, and write/read system

Method of maintaining a constant flying height of a magnetic head a...

Seal cap fitting structure

Write/read head supporting mechanism, and write/read system

Method of maintaining a constant flying height of a magnetic head a...