87 patents
Page 3 of 5
Utility
Sampling Method and Kit for Histamine Measurement
7 Oct 21
An object of the present invention is to provide a convenient sampling method and kit for histamine measurement.
Yuko ICHIYANAGI
Filed: 20 Aug 19
Utility
Quantification Method of Ethanolamine Phosphate, Oxidoreductase for Quantification, Composition for Quantification, Kit for Quantification and Sensor for Quantification
7 Oct 21
There is provided a novel quantification method for quantifying a concentration of EAP, which is a biomarker of depression, an enzyme for quantitation, a composition for quantitation, a kit for quantitation or a sensor for quantitation.
Atsushi ICHIYANAGI, Yosuke MASAKARI, Haruka HIRAGUCHI
Filed: 11 Jun 21
Utility
Composition for Inhibiting Fceri Expression and Method for Inhibiting Fceri Expression
30 Sep 21
The purpose of the present invention is to provide a composition containing, as an active ingredient, a substance having rich history of use in foods or an ingestion experience in human and having an effect of inhibiting FcεRI expression on a pDC.
Yuki ISHIKAWA, Tadaomi KAWASHIMA, Masaki ADACHI, Naoki SHIMOJO
Filed: 8 Aug 19
Utility
Nucleic acid-containing fermented seasoning and method of producing the same
21 Sep 21
An object of the present invention is to provide a fermented seasoning containing 5′-nucleotides derived from fermentation at a high concentration without externally adding 5′-nucleotides and a method of producing the same.
Takeharu Nakahara, Hiroki Wada, Junya Takeichi, Kona Yamashita
Filed: 31 May 17
Utility
Microorganism culture sheet and manufacturing method therefor
21 Sep 21
A microorganism culture sheet is provided which can limit the use of a costly cultivation material to a necessary portion, which has simple production at the time of manufacture, and can be simply and stably used by a user.
Takuma Baba, Mai Kinoshita, Rui Saito, Tetsuji Ueki
Filed: 14 Jul 10
Utility
HbA1c dehydrogenase
7 Sep 21
This invention provides an HbA1c dehydrogenase that is capable of directly acting on hemoglobin A1c and is less likely to be influenced by oxygen concentration and a method for measurement and a kit of assay reagents using such HbA1c dehydrogenase.
Atsushi Ichiyanagi, Yosuke Masakari
Filed: 21 Apr 17
Utility
Histamine Measurement Method and Kit
12 Aug 21
An object of the present invention is to reduce error reaction that is not derived from enzyme reaction in a method for measuring histamine using histamine dehydrogenase.
Yuko ICHIYANAGI
Filed: 20 Aug 19
Utility
Hemoglobin A1c measurement method and measurement kit
3 Aug 21
This invention provides an amadoriase that acts on the β-chain of hemoglobin A1c (HbA1c) and generates hydrogen peroxide, a method for measurement of HbA1c using such amadoriase, and a reagent kit for measurement of HbA1c using such amadoriase.
Yosuke Masakari, Atsushi Ichiyanagi
Filed: 24 Oct 14
Utility
Flavin-binding glucose dehydrogenase variant
20 Jul 21
The present invention relates to FAD-GDH consisting of the amino acid sequence of SEQ ID NO: 1 or 3, an amino acid sequence having an identity of 70% or more with the amino acid sequence of SEQ ID NO: 1 or 3, or an amino acid sequence having a deletion, substitution or addition of one or several amino acids in the amino acid sequence (the amino acid sequence of SEQ ID NO: 1 or the amino acid sequence having an identity of 70% or more with the amino acid sequence of SEQ ID NO: 1); having an amino acid substitution at the position(s) corresponding to the following amino acid(s): the amino acid at the 175th position in the amino acid sequence of SEQ ID NO: 1, the amino acid at the 214th position in the amino acid sequence of SEQ ID NO: 1, the amino acid at the 192nd position in the amino acid sequence of SEQ ID NO: 1, the amino acid at the 212th position in the amino acid sequence of SEQ ID NO: 1, the amino acid at the 218th position in the amino acid sequence of SEQ ID NO: 1, and/or the amino acid at the 226th position in the amino acid sequence of SEQ ID NO: 1; and having an improved thermal stability compared to that before the substitution, provided that an FAD-GDH consisting of the amino acid sequence of SEQ ID NO: 28, 30 or 32 is excluded.
Yousuke Masakari, Chiaki Hara
Filed: 9 May 17
Utility
Glucose dehydrogenase having modified electron transfer properties, and glucose measurement method
29 Jun 21
A glucose dehydrogenase having modified electron transfer properties, and a glucose measurement method and measuring kit using the glucose dehydrogenase are provided.
Yosuke Masakari, Seiichi Hara
Filed: 31 Oct 16
Utility
Luciferase Variant
10 Jun 21
In one embodiment, an object of the present invention is to provide a firefly luciferase having improved thermostability.
Kanako HAYASHI, Atsushi ICHIYANAGI
Filed: 5 Jul 19
Utility
Method for producing selenoneine
8 Jun 21
Keiichi Ichikawa, Yasutomo Shinohara, Seiichi Hara, Keiko Kurosawa, Yumiko Yamashita, Michiaki Yamashita
Filed: 17 Jun 16
Utility
Sugar Solution Exhibiting Little Discolouration, and Production Method Therefor
20 May 21
The purpose of the present invention is to provide, as a sugar solution which has a high amount of extract components, and a low amount of soluble components other than sugar components among the extract components, in comparison to conventional sugar solutions, a reaction product of rice and amylase, or a substance which can be easily obtained from said reaction product.
Kentaro TAN, Shigeki TANIZAWA
Filed: 14 Nov 18
Utility
Virus-Resistant Plant And Method For Producing the Same
29 Apr 21
An object of the present invention is to provide a cucumber mosaic virus (CMV)-resistant solanaceous plant.
Hiroki Atarashi, Kenji Nakahara, Tetsuya Yamada, Chikara Masuta
Filed: 31 Jan 19
Utility
Novel Mediator
22 Apr 21
Provided is a novel mediator.
Yosuke MASAKARI, Naoya TOTSUKA, Yasutomo SHINOHARA
Filed: 26 Feb 19
Utility
Soy Sauce-like Liquid Seasoning and Method for Producing Same
25 Mar 21
Provided herein is a salt-free or low-salt soy sauce-like liquid seasoning having a desirable flavor and desirable functionality with no contamination by microorganisms.
Junya TAKEICHI, Akitoshi KOMURA, Takeharu NAKAHARA
Filed: 4 Dec 20
Utility
Amadoriase having improved specific activity
2 Mar 21
This invention provides an amadoriase having improved specific activity on a glycated substrate, compared with conventional amadoriase.
Atsushi Ichiyanagi, Airi Komatsuzaki
Filed: 4 Apr 16
Utility
Novel Enzyme and Method for Assaying Pentosidine Using Same
30 Dec 20
The present invention provides a protein having pentosidine oxidase activity, a method for measuring pentosidine comprising: contacting the protein with a specimen; and detecting a change caused by the contact, and the like.
Kazuya Marushima, Yuka Saito, Yuki Tsukada, Takuya Sato, Yasuko Araki, Atsushi Ichiyanagi
Filed: 26 Feb 19
Utility
Method for Producing Alkaline Phosphatase, Alkaline Phosphatase Obtained Using Said Method, and Vector and Transformant for Production Thereof
14 Oct 20
The present invention provides a method for producing an alkaline phosphatase (ALP), the method including a step of: culturing an Aspergillus transformant capable of producing the ALP.
Junya Ishikawa
Filed: 2 Oct 18
Utility
Transformed Fungus Having Enhanced Ergothioneine Productivity and Method for Producing Ergothioneine
7 Oct 20
The purpose of the present invention is to provide an organism having an ergothioneine productivity that is capable of easily producing ergothioneine within a short period of time at a high yield, as compared with a conventional technology, and, therefore, enables ergothioneine production on an industrial scale.
Seiichi HARA, Keiko KUROSAWA, Keiichi ICHIKAWA
Filed: 26 Apr 20