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Multilayer lubrication coating film and internal combustion engine piston using the coating film |
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Double-layer lubrication coating composition, double-layer lubrication coating and piston having same coating |
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2011-12-27 |
| 8017668 |
Composition for dry lubricant film and plain bearing with sliding layer using the same |
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| 7662472 |
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2010-02-16 |
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Triple grating optical encoder and modified triple grating optical encoder for displacement detection |
Jun Hane, Eiji Yamamoto, Iwao Komazaki |
2010-01-19 |
| 7559306 |
Double-layer lubrication coating composition, double-layer lubrication coating and piston having same coating |
Kentaro Sugimura |
2009-07-14 |
| 7420157 |
Optical encoder having wiring substrate light source, and/or photodetector covered by light transmitting material and its manufacturing method |
— |
2008-09-02 |
| 7417218 |
Triple grating optical encoder with light transmitting area in optical path |
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2008-08-26 |
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Encoder for detecting a position of a detection target |
Eiji Yamamoto |
2007-08-14 |
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Ferroelectric memory |
Hitoshi Watanabe, Kaoru Tadokoro |
1996-01-02 |
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Electro-optical device |
— |
1991-09-17 |
| 4420601 |
Thermoplastic polyurethan resin |
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1983-12-13 |
