Tokyo
Japan
18
2025-12-18
12
2025-05-20
These are the the leading inventors for applications assigned to KOKEN CO., LTD.:
KOKEN CO., LTD. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
POLYROTAXANE COMPRISING CYCLIC MOLECULE WITH ALDEHYDE GROUP ADDUCT, METHOD FOR PRODUCING SAID POLYROTAXANE, STRETCHABLE BIOMATERIAL, AND METHOD FOR PRODUCING SAID BIOMATERIAL
#2 | 2023-12-28 ✅ Patent 12,303,613 granted on 2025-05-20High-strength collagen sponge
#3 | 2021-02-11Collagen Sponge
#4 | 2020-04-23 ✅ Patent 11,559,603 granted on 2023-01-24High-strength collagen sponge
#5 | 2019-08-29 ✅ Patent 11,000,659 granted on 2021-05-11Tracheotomy tube having freely openable/closable lateral hole
#6 | 2014-06-03 ✅ Patent 8,742,091 granted on 2014-06-03Method of promoting nucleic acid transfer
#7 | 2013-08-29 ✅ Patent 9,301,917 granted on 2016-04-05Sustained-release pharmaceutical composition
#8 | 2012-09-27TRANSFORMANT WHICH PRODUCES COLLAGEN WHEREIN BOTH LYSINE RESIDUE AND PROLINE RESIDUE ARE HYDROXYLATED
#9 | 2012-06-28 ✅ Patent 9,257,055 granted on 2016-02-09Small intestine endoscope training simulator
#10 | 2011-02-03OLIGONUCLEOTIDES-TRANSFERRING PREPARATIONS
#11 | 2010-04-08 ✅ Patent 8,106,024 granted on 2012-01-31Method of treating cancer with an RPN2 gene expression inhibitor
#12 | 2009-06-18 ✅ Patent 8,030,361 granted on 2011-10-04Cell culture carrier implantable in vivo
#13 | 2009-04-09 ✅ Patent 8,029,990 granted on 2011-10-04Cell transfection array for introduction of nucleic acid
#14 | 2009-03-05FINE PARTICULATE PREPARATION COMPRISING COMPLEX OF NUCLEIC ACID MOLECULE AND COLLAGEN
#15 | 2008-12-04Polynucleotide for Producing Recombinant Protein in Silkworm
#16 | 2008-05-15 ✅ Patent 8,480,408 granted on 2013-07-09Medical training model device
#17 | 2006-05-30 ✅ Patent 7,052,875 granted on 2006-05-30Stable gene preparations
#18 | 2006-03-28 ✅ Patent 7,018,359 granted on 2006-03-28Inner pressure indicator of cuff
Also check out KOKEN CO., LTD.'s (Tokyo, Japan) applicant profile with 4 patent applications submitted.
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