Patents by Inventor Yoshiki Matsumiya

Yoshiki Matsumiya has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • GALACTOMANNAN DECOMPOSITION PRODUCT
    Publication number: 20230105769
    Abstract: A galactomannan degradation product wherein a molecular weight distribution thereof satisfies the following requirements: a molecular weight of 12,000 or more is from 1 to 32%; a molecular weight of from 300 to 3,000 is from 25 to 60%; and a maximum of peak intensity in the molecular weight patterns of high-performance liquid chromatography exists within the range of a molecular weight of from 4,000 to 14,000. The galactomannan degradation product of the present invention can be used in various foodstuff, cosmetics, and the like.
    Type: Application
    Filed: March 1, 2021
    Publication date: April 6, 2023
    Applicant: TAIYO KAGAKU CO., LTD.
    Inventors: Etsuko TOMINAGA, Kazuo SHIMIZU, Yoshiki MATSUMIYA, Naoki SHIMAMURA, Takeo YOKAWA, Hiroki YONEMURA, Yoko NAKAHARA
  • Soil diagnosis and improvement method
    Patent number: 8962336
    Abstract: Disclosed are a soil diagnosis method for diagnosing soil using a cycle activity indicator which is calculated using the following factors (I) to (III): (I) the ammonia reduction rate in target soil; (II) the activity of forming phosphoric acid from phytic acid in the target soil; and (III) the activity of forming potassium from compost in the target soil, and (IV) the soil bacteria count in the soil; and a soil quality control method; and a soil improvement method.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: February 24, 2015
    Assignee: The Ritsumeikan Trust
    Inventors: Kenzo Kubota, Hiroyuki Ishimori, Yoshiki Matsumiya, Ryoichi Fukagawa, Motoki Kubo, Nobuyuki Kadokura, Akio Kanemori
  • NOVEL SOIL DIAGNOSIS METHOD
    Publication number: 20120014748
    Abstract: Disclosed are a soil diagnosis method for diagnosing soil using a cycle activity indicator which is calculated using the following factors (I) to (III): (I) the ammonia reduction rate in target soil; (II) the activity of forming phosphoric acid from phytic acid in the target soil; and (III) the activity of forming potassium from compost in the target soil, and (IV) the soil bacteria count in the soil; and a soil quality control method; and a soil improvement method.
    Type: Application
    Filed: March 19, 2010
    Publication date: January 19, 2012
    Inventors: Kenzo Kubota, Hiroyuki Ishimori, Yoshiki Matsumiya, Ryoichi Fukagawa, Motoki Kubo, Nobuyuki Kadokura, Akio Kanemori