Inventor · disambiguated record
Kenzo Kitano
Also filed as: KITANO KENZO
23 granted patents·1 pending application·512 citations·filing 1990–2004
97Inventor score
Top patents by PatentIndex Score
24 records- 0185US5417776AHard austenitic stainless steel screwDAIDO OXYGEN·Filed 1994·Granted May 23, 1995·47 cites·1 claims
- 0282US5792282AMethod of carburizing austenitic stainless steel and austenitic stainless steel products obtained therebyDAIDO HOXAN INC·Filed 1996·Granted Aug 11, 1998·59 cites·4 claims
- 0379US4975147AMethod of pretreating metallic worksDAIDO OXYGEN·Filed 1990·Granted Dec 4, 1990·44 cites·3 claims
- 0478US5593510AMethod of carburizing austenitic metalDAIDO HOXAN INC·Filed 1995·Granted Jan 14, 1997·47 cites·8 claims
- 0578US5556483AMethod of carburizing austenitic metalDAIDO HOXAN INC·Filed 1994·Granted Sep 17, 1996·40 cites·12 claims
- 0677US5114500ANitriding furnace apparatus and methodDAIDOUSANSO COMPANY LTD·Filed 1990·Granted May 19, 1992·23 cites·4 claims
- 0775US5013371AMethod of nitriding steelDAIDO OXYGEN·Filed 1990·Granted May 7, 1991·31 cites·1 claims
- 0874US5376188AMethod of nitriding austenitic stainless steel productsDAIDO OXYGEN·Filed 1993·Granted Dec 27, 1994·35 cites·7 claims
- 0972US5340412AMethod of fluorinated nitriding of austenitic stainless steel screwDAIDO OXYGEN·Filed 1993·Granted Aug 23, 1994·15 cites·4 claims
- 1069US5141567AMethod of nitriding steelDAIDO OXYGEN·Filed 1991·Granted Aug 25, 1992·24 cites·1 claims
- 1167US5447181ALoom guide bar blade with its surface nitrided for hardeningDAIDO HOXAN INC·Filed 1993·Granted Sep 5, 1995·11 cites·11 claims
- 1263US5460875AHard austenitic stainless steel screw and a method for manufacturing the sameDAIDO OXYGEN·Filed 1994·Granted Oct 24, 1995·11 cites·2 claims
- 1361US5252145AMethod of nitriding nickel alloyDAIDO OXYGEN·Filed 1992·Granted Oct 12, 1993·20 cites·5 claims
- 1459US5445683ANickel alloy products with their surfaces nitrided and hardenedDAIDO OXYGEN·Filed 1992·Granted Aug 29, 1995·16 cites·4 claims
- 1559US5254181AMethod of nitriding steel utilizing fluoridingDAIDO OXYGEN·Filed 1991·Granted Oct 19, 1993·19 cites·2 claims
- 1656US5419948AHard austenitic stainless steel screw and a method for manufacturing the sameDAIDO OXYGEN·Filed 1993·Granted May 30, 1995·17 cites·4 claims
- 1745US5403409ANitrided stainless steel productsDAIDO OXYGEN·Filed 1993·Granted Apr 4, 1995·10 cites·3 claims
- 1844US5112030AHeat treat furnace for fluorinating steel materialDAIDO OXYGEN·Filed 1990·Granted May 12, 1992·10 cites·2 claims
- 1939US5505791AProcess of producing nitrided and hardened nickel alloy productsDAIDO OXYGEN·Filed 1995·Granted Apr 9, 1996·6 cites·16 claims
- 2039US2007104954A1Antistatic glass substrate production method and antistatic glass substrate produced by the methodAIR WATER INC·Filed 2004·Application pending·0 cites
- 2137US5650022AMethod of nitriding steelDAIDO HOXAN INC·Filed 1996·Granted Jul 22, 1997·10 cites·4 claims
- 2237US5382318AHard austenitic stainless steel screw and a method for manufacturing the sameDAIDO OXYGEN·Filed 1993·Granted Jan 17, 1995·9 cites·3 claims
- 2337US5194097AMethod of nitriding steel and heat treat furnaces used thereinDAIDO OXYGEN·Filed 1992·Granted Mar 16, 1993·6 cites·1 claims
- 2431US5399211AMethod of plating steelDAIDO OXYGEN·Filed 1993·Granted Mar 21, 1995·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →