Inventor · disambiguated record
Seiji Kuwabara
Also filed as: KUWABARA SEIJI
9 granted patents·9 citations·filing 1997–2022
79Inventor score
Top patents by PatentIndex Score
9 records- 0163US12326587B2Optical elementCANON KK·Filed 2022·Granted Jun 10, 2025·0 cites·15 claims
- 0258US11796936B2Light scanning apparatus and image forming apparatusCANON KK·Filed 2022·Granted Oct 24, 2023·0 cites·16 claims
- 0357US9127353B2Film-Forming apparatus and Film-Forming methodMATSUMOTO SEIKEN·Filed 2012·Granted Sep 8, 2015·2 cites·14 claims
- 0455US7492510B2Optical element having antireflection film, and exposure apparatusCANON KK·Filed 2006·Granted Feb 17, 2009·2 cites·8 claims
- 0553US7573562B2Reflective optical element and exposure apparatusCANON KK·Filed 2008·Granted Aug 11, 2009·2 cites·3 claims
- 0648US12372699B2Optical component and optical apparatusCANON KK·Filed 2021·Granted Jul 29, 2025·0 cites·19 claims
- 0743US6502924B1Recording head and image recording apparatus utilizing said recording headSEIKO INSTR R & D CT INC·Filed 2000·Granted Jan 7, 2003·3 cites·22 claims
- 0831US6478407B2Recording head and image recording apparatus utilizing said recording headSEIKO INSTR INC·Filed 2001·Granted Nov 12, 2002·0 cites·29 claims
- 0926US6116708ARecording systems and recording units employed in the recording systemsSEIKO INSTR INC·Filed 1997·Granted Sep 12, 2000·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →