Inventor · disambiguated record
Tetsuya Yoshihara
Also filed as: YOSHIHARA TETSUYA
8 granted patents·53 citations·filing 1982–1996
85Inventor score
Technology areasB22D
Top patents by PatentIndex Score
8 records- 0174US4498611ADual door type rotary nozzleNIPPON KOKAN KK·Filed 1982·Granted Feb 12, 1985·13 cites·8 claims
- 0272US4591080ARotary nozzle system for metallurgical vesselsNIPPON KOKAN KK·Filed 1983·Granted May 27, 1986·13 cites·15 claims
- 0363US5709807AFlow rate adjusting for rotary nozzle type molten metal pouring unitNIPPON KOKAN KK·Filed 1996·Granted Jan 20, 1998·11 cites·20 claims
- 0452US4732304ARotary nozzle systemNIPPON KOKAN KK·Filed 1986·Granted Mar 22, 1988·6 cites·9 claims
- 0541US4991753ADoor-type rotary nozzleNIPPON KOKAN KK·Filed 1989·Granted Feb 12, 1991·5 cites·6 claims
- 0639USD371825SFlow rate adjusting plate for a rotary nozzle type molten metal pouring unitNIPPON KOKAN KK·Filed 1994·Granted Jul 16, 1996·3 cites·1 claims
- 0728USD386568SFlow rate adjusting plate for a rotary nozzle type molten metal pouring unitNKK Corportion·Filed 1995·Granted Nov 18, 1997·2 cites·1 claims
- 0824US4978040ARotary nozzlesNIPPON KOKAN KK·Filed 1989·Granted Dec 18, 1990·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →