Inventor · disambiguated record
Yashichi Oyagi
Also filed as: OYAGI YASHICHI
11 granted patents·195 citations·filing 1974–1996
91Inventor score
Files withNIPPON STEEL CORP11
Top patents by PatentIndex Score
11 records- 0180US3978803AContainer or can and a method for manufacturing the sameNIPPON STEEL CORP·Filed 1974·Granted Sep 7, 1976·29 cites·2 claims
- 0271US4741934ASteel sheet for making cans, cans and a method making cansNIPPON STEEL CORP·Filed 1986·Granted May 3, 1988·32 cites·8 claims
- 0370US5827618ARust-proofing steel sheet for fuel tanks and production method thereofNIPPON STEEL CORP·Filed 1996·Granted Oct 27, 1998·38 cites·19 claims
- 0467US4731301ATinned steel sheet having a high degree of corrosion resistance and a method of producing the sameNIPPON STEEL CORP·Filed 1985·Granted Mar 15, 1988·27 cites·14 claims
- 0560US4035248AMethod for the manufacture of a steel sheet having a Ni-diffused base layer which is treated with a chromic acidNIPPON STEEL CORP·Filed 1976·Granted Jul 12, 1977·15 cites·8 claims
- 0659US5927536AMetal easy open can lid superior in can openability and process for production of thereofNIPPON STEEL CORP·Filed 1996·Granted Jul 27, 1999·26 cites·11 claims
- 0758US4235947AMethod for the manufacture of a steel sheet adapted for use in ironing processing having good lubrication propertyNIPPON STEEL CORP·Filed 1975·Granted Nov 25, 1980·8 cites·7 claims
- 0837US5348809ASheet steel easy open can lid superior in can openability and not requiring repair coating of inner and outer surfacesNIPPON STEEL CORP·Filed 1992·Granted Sep 20, 1994·8 cites·8 claims
- 0935US5393344AApparatus for molten metal platingNIPPON STEEL CORP·Filed 1994·Granted Feb 28, 1995·4 cites·3 claims
- 1035US5308659AMethod of molten metal plating with slit nozzleNIPPON STEEL CORP·Filed 1992·Granted May 3, 1994·4 cites·5 claims
- 1133US7629038B1Process for production of easy-open can lid made of resin laminated metal sheet, easy-open can lid, and resin laminated metal sheet for easy-open can lidNIPPON STEEL CORP·Filed 1993·Granted Dec 8, 2009·4 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →