Inventor · disambiguated record
Yoshito Fujiwara
Also filed as: FUJIWARA YOSHITO
7 granted patents·77 citations·filing 1984–2020
84Inventor score
Top patents by PatentIndex Score
7 records- 0171US5512239AFerritic stainless steel for heat exchangerTOKYO RADIATOR SEIZO KK·Filed 1995·Granted Apr 30, 1996·25 cites·1 claims
- 0260US5614149AStainless steels for coins and method of producing coins of stainless steelNIPPON YAKIN KOGYO CO LTD·Filed 1994·Granted Mar 25, 1997·11 cites·12 claims
- 0358US5858129AAustenite stainless steelNIPPON YAKIN KOGYO CO LTD·Filed 1997·Granted Jan 12, 1999·16 cites·9 claims
- 0457US11822233B2Image pickup apparatus and focus adjustment method using bending correction to adjust focusingLASERTEC CORP·Filed 2020·Granted Nov 21, 2023·0 cites·8 claims
- 0552US4626408ANi-based alloy excellent in intergranular corrosion resistance, stress corrosion cracking resistance and hot workabilityNIPPON YAKIN KOGYO CO LTD·Filed 1984·Granted Dec 2, 1986·11 cites·4 claims
- 0651US5480608AFerritic stainless steel having an excellent oxidation resistanceNIPPON YAKIN KOGYO CO LTD·Filed 1993·Granted Jan 2, 1996·10 cites·4 claims
- 0731US4808371AExterior protective member made of austenitic stainless steel for a sheathing heater elementNIPPON YAKIN KOGYO CO LTD·Filed 1987·Granted Feb 28, 1989·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →