Inventor · disambiguated record
Koichi Matsuoka
Also filed as: MATSUOKA KOICHI
3 granted patents·112 citations·filing 1994–2001
74Inventor score
Top patents by PatentIndex Score
3 records- 0183US5466916AMethod and apparatus for joint resin pipes using high-frequency electric induction heatingHIDEC CO LTD·Filed 1994·Granted Nov 14, 1995·81 cites·20 claims
- 0275US6774514B2Totally enclosed type driving electric motorTOSHIBA KK·Filed 2001·Granted Aug 10, 2004·25 cites·17 claims
- 0333US5655721AYarn tension deviceYAMAGATA GRAVURE CO LTD·Filed 1995·Granted Aug 12, 1997·6 cites·5 claims
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