Osamu Okawara

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Aikoh-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Head suspension
- Patent number 8,390,960
- Issue date Mar 5, 2013
- NHK Spring Co., Ltd.
- Osamu Okawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Processing device for piezoelectric actuator and processing method...
- Patent number 8,248,083
- Issue date Aug 21, 2012
- NHK Spring Co., Ltd.
- Masaru Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Electrical connecting structure for piezoelectric element, piezoele...
- Patent number 8,199,442
- Issue date Jun 12, 2012
- NHK Spring Co., Ltd.
- Osamu Okawara
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for correcting a static posture of a head portion and a stat...
- Patent number 7,206,171
- Issue date Apr 17, 2007
- NHK Spring Co., Ltd.
- Osamu Okawara
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
COVER AND RECORDING DEVICE
- Publication number 20250131945
- Publication date Apr 24, 2025
- NHK Spring Co., Ltd.
- Toshimitsu ARAKI
- G11 - INFORMATION STORAGE
Information Patent Application
PROCESSING DEVICE FOR PIEZOELECTRIC ACTUATOR AND PROCESSING METHOD...
- Publication number 20100264934
- Publication date Oct 21, 2010
- NHK Spring Co., Ltd.
- Masaru INOUE
- G11 - INFORMATION STORAGE
Information Patent Application
HEAD SUSPENSION
- Publication number 20100073825
- Publication date Mar 25, 2010
- NHK Spring Co., Ltd.
- Osamu Okawara
- G11 - INFORMATION STORAGE
Information Patent Application
Electrical connecting structure for piezoelectric element, piezoele...
- Publication number 20100067151
- Publication date Mar 18, 2010
- NHK Spring Co., Ltd.
- Osamu Okawara
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR CORRECTING A STATIC POSTURE OF A HEAD PORTION AND A STAT...
- Publication number 20070047148
- Publication date Mar 1, 2007
- NHK SPRING CO., LTD.
- Osamu Okawara
- G11 - INFORMATION STORAGE