Inventor · disambiguated record
Katsunori Sako
Also filed as: SAKO KATSUNORI
4 granted patents·111 citations·filing 1998–2001
77Inventor score
Files withJUKEN SANGYO4
Top patents by PatentIndex Score
4 records- 0184US6516494B2Adjustable door hingeJUKEN SANGYO·Filed 2001·Granted Feb 11, 2003·42 cites·4 claims
- 0280US6308476B1Adjustable frameJUKEN SANGYO·Filed 2000·Granted Oct 30, 2001·33 cites·16 claims
- 0364US6167663B1Adjustable FrameJUKEN SANGYO·Filed 1998·Granted Jan 2, 2001·36 cites·5 claims
- 0435US6405490B2Double hinged door systemJUKEN SANGYO·Filed 2001·Granted Jun 18, 2002·0 cites·4 claims
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