Inventor · disambiguated record
Takumi Nagahara
Also filed as: NAGAHARA TAKUMI
5 granted patents·76 citations·filing 2001–2005
82Inventor score
Files withKOMATSU MFG CO LTD5
Top patents by PatentIndex Score
5 records- 0175US6568898B2Hydraulic shovel with hoisting hookKOMATSU MFG CO LTD·Filed 2001·Granted May 27, 2003·24 cites·6 claims
- 0273US6564548B2Speed control apparatus of working vehicle and speed control method thereofKOMATSU MFG CO LTD·Filed 2001·Granted May 20, 2003·16 cites·4 claims
- 0371US7557726B2Hydraulic shovel concurrently used for crane operationsKOMATSU MFG CO LTD·Filed 2005·Granted Jul 7, 2009·8 cites·10 claims
- 0468US6546724B2Work machine including finely adjustable operation modesKOMATSU MFG CO LTD·Filed 2001·Granted Apr 15, 2003·19 cites·3 claims
- 0559US6954150B2Hydraulic shovel concurrently used for crane operationsKOMATSU MFG CO LTD·Filed 2002·Granted Oct 11, 2005·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →