Inventor · disambiguated record
Naoto Ogasawara
Also filed as: OGASAWARA NAOTO
5 granted patents·66 citations·filing 1991–2000
80Inventor score
Top patents by PatentIndex Score
5 records- 0168US5689796AMethod of manufacturing molded copper-chromium family metal alloy articleCITIZEN WATCH CO LTD·Filed 1996·Granted Nov 18, 1997·31 cites·8 claims
- 0261US6425793B1Impregnated cathode and method of manufacturing same, electron gun and electron tubeSONY CORP·Filed 2000·Granted Jul 30, 2002·4 cites·12 claims
- 0360US6252341B1Impregnated cathode having varying surface porositySONY CORP·Filed 1998·Granted Jun 26, 2001·13 cites·19 claims
- 0443US6270914B1Surface-hardened titanium material, surface hardening method of titanium material, watchcase decoration article, and decoration articleCITIZEN WATCH CO LTD·Filed 1996·Granted Aug 7, 2001·16 cites·4 claims
- 0528US5283031AProcess for producing precision metal part by powder molding wherein the hydrogen reduction loss is controlledCITIZEN WATCH CO LTD·Filed 1991·Granted Feb 1, 1994·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →