Inventor · disambiguated record
Masashi Kajiyama
Also filed as: KAJIYAMA MASASHI
3 granted patents·151 citations·filing 1988–1998
77Inventor score
Technology areasF16L
Files withUSUI KOKUSAI SANGYO KK3
Top patents by PatentIndex Score
3 records- 0189US4853297AMultilayer coated corrosion resistant metal pipeUSUI KOKUSAI SANGYO KK·Filed 1988·Granted Aug 1, 1989·71 cites·8 claims
- 0282US6109660AConnecting structure of externally resin-coated small-diameter metallic pipeUSUI KOKUSAI SANGYO KK·Filed 1998·Granted Aug 29, 2000·54 cites·10 claims
- 0360US6041827AMulti-layered metallic pipe and method of coating the metallic pipeUSUI KOKUSAI SANGYO KK·Filed 1998·Granted Mar 28, 2000·26 cites·18 claims
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