Inventor · disambiguated record
Takao Sakanaka
Also filed as: SAKANAKA TAKAO
9 granted patents·130 citations·filing 1977–2002
88Inventor score
Technology areasB21B
Files withHITACHI LTD9
Top patents by PatentIndex Score
9 records- 0193US5524465AWork rolls crossing type mill, rolling system and rolling methodHITACHI LTD·Filed 1993·Granted Jun 11, 1996·41 cites·28 claims
- 0290US5768927ARolling mill, hot rolling system, rolling method and rolling mill revamping methodHITACHI LTD·Filed 1996·Granted Jun 23, 1998·23 cites·49 claims
- 0385US5666837ARolling mill and method of using the sameHITACHI LTD·Filed 1994·Granted Sep 16, 1997·23 cites·20 claims
- 0474US6748782B1Rolling mill, looseness eliminating device of roll bearing housing, rolling method, method of modifying rolling mill, and hot finishing tandem rolling equipmentHITACHI LTD·Filed 2000·Granted Jun 15, 2004·8 cites·6 claims
- 0573US6076388ARolling mill, hot rolling system, rolling method and rolling mill revamping methodHITACHI LTD·Filed 1998·Granted Jun 20, 2000·11 cites·45 claims
- 0665US4614103ARolling millHITACHI LTD·Filed 1984·Granted Sep 30, 1986·11 cites·16 claims
- 0754US5119656ARolling mill with offset work rolls positioned and controlled by support rolls and method of using sameHITACHI LTD·Filed 1990·Granted Jun 9, 1992·9 cites·24 claims
- 0852US6959578B2Multi-row rolling mills, methods of operating these mills, and rolling equipment using the millsHITACHI LTD·Filed 2002·Granted Nov 1, 2005·3 cites·5 claims
- 0930US4112729ACoupling device of oil feeding pipe for rolling millHITACHI LTD·Filed 1977·Granted Sep 12, 1978·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →