Inventor · disambiguated record
Kenjiro Yamaguchi
Also filed as: YAMAGUCHI KENJIRO
8 granted patents·5 pending applications·93 citations·filing 1993–2023
85Inventor score
Files withSUMITOMO BAKELITE CO4TONEN CORP3ADVANCED LIFE SCIENCE INST INC2ASAHI OPTICAL CO LTD2SB KAWASUMI LABORATORIES INC2
Top patents by PatentIndex Score
13 records- 0185USD439259SSpotting scopeASAHI OPTICAL CO LTD·Filed 2000·Granted Mar 20, 2001·35 cites·1 claims
- 0282US10537706B2Method for manufacturing medical instrument, and medical instrumentSUMITOMO BAKELITE CO·Filed 2013·Granted Jan 21, 2020·23 cites·20 claims
- 0367US5641654ANon-A non-B hepatitis specific antigen and its use in hepatitisTONEN CORP·Filed 1993·Granted Jun 24, 1997·23 cites·8 claims
- 0459US2025128026A1Medical deviceSB KAWASUMI LABORATORIES INC·Filed 2022·Application pending·0 cites
- 0557US2025152174A1Intravascular indwelling medical deviceSB KAWASUMI LABORATORIES INC·Filed 2023·Application pending·0 cites
- 0643US11452842B2Medical instrument, catheter, and method for producing medical instrumentSUMITOMO BAKELITE CO·Filed 2014·Granted Sep 27, 2022·0 cites·18 claims
- 0743US2015314108A1Medical deviceSUMITOMO BAKELITE CO·Filed 2013·Application pending·0 cites
- 0842USD439918SZoom eyepieceASAHI OPTICAL CO LTD·Filed 2000·Granted Apr 3, 2001·5 cites·1 claims
- 0942US2009170063A1Hcv rna having novel sequenceADVANCED LIFE SCIENCE INST INC·Filed 2005·Application pending·0 cites
- 1041US2019290884A1Catheter and method for manufacturing catheterSUMITOMO BAKELITE CO·Filed 2017·Application pending·0 cites
- 1135US5800982AAntigenic peptides for growing hepatitis C virus, kit comprising the same and methods for its grouping using the sameTONEN CORP·Filed 1996·Granted Sep 1, 1998·2 cites·8 claims
- 1232US6322965B1Chimera antigen peptideADVANCED LIFE SCIENCE INST INC·Filed 1998·Granted Nov 27, 2001·5 cites·19 claims
- 1329US5662906ANon-a non-b hepatitis-specific antigen and its use in hepatitis diagnosisTONEN CORP·Filed 1995·Granted Sep 2, 1997·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →