Inventor · disambiguated record
Keisei Abe
Also filed as: ABE KEISEI
8 granted patents·150 citations·filing 1995–2006
87Inventor score
Top patents by PatentIndex Score
8 records- 0186US5858085AMethod for growing a semiconductor single-crystalMITSUBISHI MATERIALS CORP·Filed 1997·Granted Jan 12, 1999·48 cites·4 claims
- 0282US5720810ASemiconductor single-crystal growth systemMITSUBISHI MATERIALS CORP·Filed 1995·Granted Feb 24, 1998·39 cites·15 claims
- 0367US7456082B2Method for producing silicon single crystal and silicon single crystalSUMCO CORP·Filed 2006·Granted Nov 25, 2008·1 cites·2 claims
- 0465US6261364B1Semiconductor single-crystal growth systemMITSUBISHI MATERIALS CORP·Filed 1998·Granted Jul 17, 2001·15 cites·5 claims
- 0561US6004393ADetecting method of impurity concentration in crystal, method for producing single crystal and apparatus for the pull-up of a single crystalKOMATSU DENSHI KINZOKU KK·Filed 1999·Granted Dec 21, 1999·20 cites·2 claims
- 0660US5474022ADouble crucible for growing a silicon single crystalMITSUBISHI MATERIALS CORP·Filed 1995·Granted Dec 12, 1995·16 cites·10 claims
- 0754US6019837ADetecting method of impurity concentration in crystal, method for producing single crystal and apparatus for the pull-up of a single crystalKOMATSU DENSHI KINZOKU KK·Filed 1997·Granted Feb 1, 2000·11 cites·9 claims
- 0830US6096128ASilicon crystal, and device and method for manufacturing sameTOSHIBA CERAMICS CO·Filed 1998·Granted Aug 1, 2000·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Keisei Abe 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 →