Inventor · disambiguated record
Tetsumi Sumiyoshi
Also filed as: SUMIYOSHI TETSUMI
5 granted patents·2 pending applications·43 citations·filing 1999–2007
78Inventor score
Top patents by PatentIndex Score
7 records- 0172US6631153B2Light generating device and laser device using said light generating deviceCYBER LASER INC·Filed 2001·Granted Oct 7, 2003·13 cites·14 claims
- 0269US7689369B2Problem diagnosis method and problem repair method for laser deviceCYBER LASER INC·Filed 2006·Granted Mar 30, 2010·2 cites·7 claims
- 0355US8124000B2Substrate manufacturing method including protrusion removing stepTSUJIKAWA SUSUMU·Filed 2006·Granted Feb 28, 2012·1 cites·12 claims
- 0454US6463083B1Laser radiation device employing a fiber laser capable of emitting a laser beam including two or more wavelength componentsNEC CORP·Filed 1999·Granted Oct 8, 2002·17 cites·22 claims
- 0540US2010009550A1Method and apparatus for modifying integrated circuit by laserCYBER LASER INC·Filed 2007·Application pending·0 cites
- 0639US6385215B1Laser oscillation method and device and laser scalpelNEC CORP·Filed 1999·Granted May 7, 2002·10 cites·35 claims
- 0738US2006050748A1Laser deviceCYBER LASER INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →