Assignee
YAMAMOTO HIRONORI
JP9 patents
Top patents by PatentIndex Score
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Sealing device
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Thread forming tap
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Treatment instrument for endoscope including a sheath having a tapered portion at a distal end portion thereof
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Endoscopic injectable preparation
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Method of forming a porous insulation film
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Method for producing semiconductor device and semiconductor device
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Instrument for endoscopic treatment
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Method of manufacturing semiconductor device
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Method for forming interlayer dielectric film, interlayer dielectric film, semiconductor device and semiconductor manufacturing apparatus
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