SEIO; Kohji

Patent Applications and Registrations

Patent applications and USPTO patent grants for SEIO; Kohji.The latest application filed is for "method for reducing toxicity of antisense nucleic acids".

Company Profile

2.8.9

SEIO; Kohji - Tokyo JP
Seio; Kohji - Yokohama JP
Seio; Kohji - Yokohama-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method For Reducing Toxicity Of Antisense Nucleic Acids App 20220251557 - SEIO; Kohji ; et al.	2022-08-11
Artificial nucleoside and artificial nucleotide, and artificial oligonucleotide Grant 11,384,112 - Seio , et al. July 12, 2	2022-07-12
Artificial Nucleoside And Artificial Nucleotide, And Artificial Oligonucleotide App 20210188894 - SEIO; Kohji ; et al.	2021-06-24
Production Method And Production Intermediate For Guanosine-3',5'-bisdiphosphate App 20210094980 - SEIO; Kohji ; et al.	2021-04-01
Antisense Oligonucleotide Reduced In Toxicity App 20210054377 - MASAKI; Yoshiaki ; et al.	2021-02-25
2'-hydroxyl group-modified ribonucleoside derivatives Grant 8,039,611 - Sekine , et al. October 18, 2	2011-10-18
3'-end nucleoside unit comprising phosphoramidite Grant 7,943,758 - Sekine , et al. May 17, 2	2011-05-17
Electrochemically active ligand for sequence-specific detection of double-stranded nucleic acid molecule Grant 7,863,455 - Sekine , et al. January 4, 2	2011-01-04
Oligonucleotide derivative, probe for detection of gene, and DNA chip Grant 7,851,157 - Sekine , et al. December 14, 2	2010-12-14
Method for the synthesis of nucleic acid without protecting base moiety Grant 7,807,821 - Sekine , et al. October 5, 2	2010-10-05
Silyl linker for solid-phase synthesis of nucleic acid Grant 7,786,296 - Sekine , et al. August 31, 2	2010-08-31
2'-Hydroxyl Group-Modified Ribonucleoside Derivatives App 20100016574 - Sekine; Mitsuo ; et al.	2010-01-21
Artificial RNAoS modified at the 2o-hydroxyl group Grant 7,569,685 - Sekine , et al. August 4, 2	2009-08-04
Silyl Linker For Solid-Phase Synthesis Of Nucleic Acid App 20080051571 - Sekine; Mitsuo ; et al.	2008-02-28
3'-End Nucleoside Unit Comprising Phosphoramidite App 20080039620 - Sekine; Mitsuo ; et al.	2008-02-14
Novel Artificial Rnaos Modified At The 2o-Hydroxyl Group App 20080021206 - Sekine; Mitsuo ; et al.	2008-01-24
Electrochemically active ligand for sequence-specific detection of double-stranded nucleic acid molecule App 20070172826 - Sekine; Mitsuo ; et al.	2007-07-26

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