- 2022-07-31 07:22OPTICAL AMPLIFIER AND OPTICAL AMPLIFICATION METHOD
- 2022-07-31 07:22OPTICAL FIBER LASER
- 2022-07-31 07:22MAGNETIC CORE AND INDUCTANCE COMPONENT USING IT
- 2022-07-31 07:22RARE EARTH-IRON-BORON BASED MAGNET AND ITS MANUFACTURING METHOD
- 2022-07-31 07:22MANUFACTURING METHOD OF HYDROGEN STORAGE ALLOY ELECTRODE
- 2022-07-31 07:22METHOD FOR MANUFACTURING Fe-Co SOFT MAGNETIC SINTERED ALLOY HAVING STRUCTURE CONTAINING METAL NITRID
- 2022-07-31 07:22METHOD FOR MANUFACTURING SOFT MAGNETIC SINTERED ALLOY HAVING STRUCTURE CONTAINING METAL NITRIDE IN B
- 2022-07-31 07:22RARE EARTH-TRANSITION METAL BASED ALLOY POWDER, RARE EARTH-TRANSITION METAL-NITROGEN BASED ALLOY PO
- 2022-07-31 07:22SPUTTERING DEVICE
- 2022-07-31 07:22SHEET FOR SINTERING, AND METHOD OF PRODUCING HARD MATERIAL SINTERED COMPACT
- 2022-07-31 07:22METHOD FOR MANUFACTURING POLYMERIC COMPOSITE OF METAL OR SEMICONDUCTOR
- 2022-07-31 07:21LIGHT EMITTING DEVICE AND FLUOROPHOR
- 2022-07-31 07:21PHOSPHOR, AND LIGHT EMITTER USING THE SAME
- 2022-07-31 07:21SYNERESIS PROMOTER FOR CIVIL ENGINEERING
- 2022-07-31 07:21WATER-RESISTANT LUMINOUS PIGMENT-CONTAINING RESIN COMPOSITION AND ITS MOLDED ARTICLE
- 2022-07-31 07:21PHOSPHOR AND VACUUM FLUORESCENT DISPLAY
- 2022-07-31 07:21FLUORESCENT COMPOUND, REAGENT PRODUCED BY USING THE SAME AND ANALYTICAL INSTRUMENT
- 2022-07-31 07:21SILICON NITRIDE CERAMIC HAVING RARE EARTH ALUMINATE-BASED HIGH TEMPERATURE CORROSION RESISTANT LAYER
- 2022-07-31 07:21SILICON NITRIDE CERAMIC HAVING RARE EARTH TITANATE HIGH TEMPERATURE CORROSION RESISTANT LAYER
- 2022-07-31 07:21UNDERWATER PLAYING APPARATUS
