Inventor · disambiguated record

Nobuyuki Haji

Also filed as: HAJI NOBUYUKI

7 granted patents·406 citations·filing 1993–2004

85Inventor score

Technology areasB23K

Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD7

Top patents by PatentIndex Score

7 records

0198US5335309ALight-beam heating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Aug 2, 1994·351 cites·11 claims
0269US5778146ALight beam heating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jul 7, 1998·32 cites·19 claims
0347US7315561B2Laser generatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jan 1, 2008·3 cites·11 claims
0438US5740313ALight beam heating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Apr 14, 1998·8 cites·11 claims
0534US6080956AFiber optic light beam heating apparatus with adjustable lens positionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jun 27, 2000·8 cites·1 claims
0628US6307176B1Light beam heating apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 23, 2001·2 cites·7 claims
0728US5671324ALight beam heating apparatus with optical energy correction compensating for lamp electrode wear and agingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Sep 23, 1997·2 cites·12 claims

Join the waitlist — get patent alerts

Get an alert when Nobuyuki Haji files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →