Inventor · disambiguated record
Takehiko Shigefuji
Also filed as: SHIGEFUJI TAKEHIKO
5 granted patents·1 pending application·60 citations·filing 1997–2021
77Inventor score
Files withAMADA CO LTD6
Top patents by PatentIndex Score
6 records- 0188US6163734APunching tool provided with tool identification medium and punch press provided with a tool identification medium reader cross reference to related applicationAMADA CO LTD·Filed 1997·Granted Dec 19, 2000·41 cites·11 claims
- 0282US7835815B2Punching tool provided with a tool identification medium and punch press provided with a tool identification medium readerAMADA CO LTD·Filed 2008·Granted Nov 16, 2010·6 cites·17 claims
- 0378US7437210B1Punching tool provided with a tool identification medium and punch press provided with a tool identification medium readerAMADA CO LTD·Filed 2000·Granted Oct 14, 2008·13 cites·5 claims
- 0452US11697176B2Laser machining apparatus and laser machining methodAMADA CO LTD·Filed 2019·Granted Jul 11, 2023·0 cites·6 claims
- 0550US11780032B2Laser machining apparatus and laser machining methodAMADA CO LTD·Filed 2019·Granted Oct 10, 2023·0 cites·6 claims
- 0648US2023095329A1Laser processing machine and processing methodAMADA CO LTD·Filed 2021·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →