Inventor · disambiguated record
Katsuharu Ohtsuki
Also filed as: OHTSUKI KATSUHARU
2 granted patents·12 citations·filing 2002–2005
55Inventor score
Technology areasB29C
Files withSONY CORP2
Top patents by PatentIndex Score
2 records- 0169US7052264B2Molding metal mold, method of producing molding metal mold, and articles molded by molding metal moldSONY CORP·Filed 2002·Granted May 30, 2006·11 cites·12 claims
- 0260US7419629B2Metal mold for forming, method for the preparation of the metal mold for forming and molded article obtained on forming by the metal mold for formingSONY CORP·Filed 2005·Granted Sep 2, 2008·1 cites·11 claims
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