Inventor · disambiguated record
Masayasu Ishikawa
Also filed as: ISHIKAWA MASAYASU
3 granted patents·65 citations·filing 1989–2003
71Inventor score
Files withNGK INSULATORS LTD3
Top patents by PatentIndex Score
3 records- 0184US5011732AGlass ceramic substrate having electrically conductive filmNGK INSULATORS LTD·Filed 1989·Granted Apr 30, 1991·46 cites·13 claims
- 0281US6948243B2Assembly method using marked information and assembly assembled by said assembling methodNGK INSULATORS LTD·Filed 2001·Granted Sep 27, 2005·18 cites·18 claims
- 0346US7208199B2Method of protecting indicated information and cellular structure having its surface information protected by the protecting methodNGK INSULATORS LTD·Filed 2003·Granted Apr 24, 2007·1 cites·10 claims
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