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Optical communication device |
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2020-10-20 |
| 7343610 |
Chucking mechanism for disc recording medium and disc drive with such chucking mechanism |
— |
2008-03-11 |
| 6512656 |
Recording and/or reproducing apparatus for a magnetic tape |
Masao Matsumoto, Jun Ishikawa |
2003-01-28 |
| 6358644 |
Non-aqueous electolyte cell |
Kyoko Obata, Kazuhito Hatsuta |
2002-03-19 |
| 6223798 |
Head chip mounting apparatus |
Michihiro Mori |
2001-05-01 |
| 6198600 |
Thin film magnetic head and manufacturing method thereof |
Mitsuhiro Kitao, Hiroki Nakazawa, Monjiro Momoi, Noboru Yamanaka |
2001-03-06 |
| 5805360 |
Objective lens drive device |
Takamichi Tomiyama, Koji Mitsumori |
1998-09-08 |
| 5684645 |
Lens moving apparatus preventing resonance without using yoke bridge and counterweight |
Takamichi Tomiyama, Koji Mitsumori, Hideo Ohkuma |
1997-11-04 |
| 5657172 |
Objective lens driving device |
Koji Mitsumori, Takamichi Tomiyama |
1997-08-12 |
| 5535059 |
Objective lens drive device and coil bobbin thereof |
Koji Mitsumori, Takamichi Tomiyama |
1996-07-09 |
| 5521762 |
Method for producing an objective lens actuator having elastic supports |
Takamichi Tomiyama, Koji Mitsumori |
1996-05-28 |
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Biaxial actuator for driving an objective lens in both focusing and tracking directions |
Takatoshi Hirata, Masashi Matsumura |
1996-05-21 |
| 4510988 |
Tube for thermal cracking or reforming hydrocarbon and manufacturing method thereof |
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1985-04-16 |
| 4444731 |
Tube for thermal cracking or reforming hydrocarbon |
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1984-04-24 |
