Inventor · disambiguated record
Kuniyuki Niwa
Also filed as: NIWA KUNIYUKI
11 granted patents·203 citations·filing 1977–2006
91Inventor score
Top patents by PatentIndex Score
11 records- 0185US7459910B2Contact welding detecting device for relayJTEKT CORP·Filed 2006·Granted Dec 2, 2008·14 cites·5 claims
- 0285US4616322AMethod and apparatus for preparing spare tools for a machine toolTOYODA MACHINE WORKS LTD·Filed 1984·Granted Oct 7, 1986·49 cites·11 claims
- 0378US4608645ANumerical control system for a machine tool with a tool dimension compensation functionTOYODA MACHINE WORKS LTD·Filed 1984·Granted Aug 26, 1986·34 cites·9 claims
- 0477US7286885B2Safety programmable logic controllerJTEKT CORP·Filed 2006·Granted Oct 23, 2007·9 cites·2 claims
- 0572US4298928AData transfer system for data exchange between two operation processorsTOYODA MACHINE WORKS LTD·Filed 1978·Granted Nov 3, 1981·36 cites·6 claims
- 0666US4404506ATool position offsetting system for a spare toolTOYODA MACHINE WORKS LTD·Filed 1981·Granted Sep 13, 1983·22 cites·6 claims
- 0761US4122634ACam grinding machineTOYODA MACHINE WORKS LTD·Filed 1977·Granted Oct 31, 1978·16 cites·2 claims
- 0855US7949418B2Safety programmable logic controllerJTEKT CORP·Filed 2006·Granted May 24, 2011·2 cites·4 claims
- 0952US4107589AAutomatic tool change apparatusTOYODA MACHINE WORKS LTD·Filed 1977·Granted Aug 15, 1978·12 cites·5 claims
- 1042US7554782B2Safety PLCJTEKT CORP·Filed 2006·Granted Jun 30, 2009·0 cites·1 claims
- 1138US4366421AIndex apparatus for a rotary tableTOYODA MACHINE WORKS LTD·Filed 1981·Granted Dec 28, 1982·9 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →