Inventor · disambiguated record
Katsuyuki Yasuda
Also filed as: YASUDA KATSUYUKI
7 granted patents·63 citations·filing 1993–2001
84Inventor score
Files withSEIKO GIKEN KK7
Top patents by PatentIndex Score
7 records- 0163US6558152B2Disc-molding moldSEIKO GIKEN KK·Filed 2001·Granted May 6, 2003·8 cites·13 claims
- 0249US5753275ACavity plates aligning and guiding apparatus in disk injection molding diesSEIKO GIKEN KK·Filed 1996·Granted May 19, 1998·16 cites·6 claims
- 0345US5388982AInjection molding die mounted on an injection molding machine for molding optical disc base boardsSEIKO GIKEN KK·Filed 1993·Granted Feb 14, 1995·12 cites·6 claims
- 0442US5820898AMetal mold apparatus for molding an optical diskSEIKO GIKEN KK·Filed 1996·Granted Oct 13, 1998·10 cites·8 claims
- 0541US6019587AStamper plate attaching/detaching device of an injection mold for forming an optical disc substrateSEIKO GIKEN KK·Filed 1996·Granted Feb 1, 2000·10 cites·12 claims
- 0636US5869111ADisk injection mold apparatus having mold opening guide meansSEIKO GIKEN KK·Filed 1996·Granted Feb 9, 1999·5 cites·16 claims
- 0731US6126434ADisk injection mold apparatus having mold opening guide meansSEIKO GIKEN KK·Filed 1998·Granted Oct 3, 2000·2 cites·16 claims
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