Patents by Inventor Mitsuhiro Sasakawa

Mitsuhiro Sasakawa 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).

  • PROCESS FOR PREPARING 1-AMINO-1-CYCLOPROPANECARBOXYLIC ACID GRANULES
    Publication number: 20220240513
    Abstract: The present invention is directed to processes for preparing stable 1-amino-1- cyclopropanecarboxylic acid (“ACC”) water-soluble granules comprising the steps of mixing a composition comprising ACC and water at a concentration ratio at about 2.0:1 or less to create a wet mass, extruding the wet mass to create an extrudate and drying the extrudate to create the water-soluble ACC granules, wherein the concentration of ACC and water is weight by total weight of the wet mass. The present invention is further directed to ACC granules produced by processes of the present invention.
    Type: Application
    Filed: February 1, 2022
    Publication date: August 4, 2022
    Inventors: Parvesh Sharma, Yueqian Zhen, John Lopez, Mitsuhiro Sasakawa
  • 1-AMINO-1-CYCLOPROPANECARBOXYLIC ACID SOLID COMPOSITIONS
    Publication number: 20220240512
    Abstract: The present invention is directed to a water-soluble granule compositions comprising 1-amino-1-cyclopropanecarboxylic acid (“ACC”), a filler selected from the group consisting of lactose, dextrose, sucrose or a mixture thereof, one or more wetting agents selected from the group consisting of a non-ionic ethoxylated sorbitan, a polyoxyethylene glycol alkyl ether and an anionic dioctyl sulfosuccinate, one or more binders selected from the group consisting of polyvinylpyrrolidone and a lignosulfonate and one or more organosilicon surfactants selected from the group consisting of a polyalkyleneoxide modified heptamethyltrisiloxane and a polyether trisiloxane.
    Type: Application
    Filed: February 1, 2022
    Publication date: August 4, 2022
    Inventors: Parvesh Sharma, Yueqian Zhen, Benjamin A. Belkind, Zhengyu Huang, Steve McArtney, Peter D. Petracek, Mitsuhiro Sasakawa
  • 1-amino-1-cyclopropanecarboxylic acid hydrochloride formulations
    Patent number: 11350630
    Abstract: The present invention relates to 1-amino-1-cyclopropanecarboxylic acid hydrochloride salt formulations and methods of their use.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: June 7, 2022
    Assignee: VALENT BIOSCIENCES LLC
    Inventors: Mitsuhiro Sasakawa, Parvesh Sharma, Bala N. Devisetty, Yueqian Zhen
  • Coated granular fertilizer, method for producing coated granular fertilizer, and fertilizer compostion
    Patent number: 11001539
    Abstract: Provided is a coated granular fertilizer, which includes a granular fertilizer and a resin coat that coats the granular fertilizer, in which the resin coat contains a urethane resin that is a polyaddition product between a polyisocyanate component and a polyol component, the polyisocyanate component includes an aromatic polyisocyanate, and the polyol component includes a castor oil-modified diol, an alkylene diol having 2 to 8 carbon atoms, and a compound having three or more hydroxyl groups.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: May 11, 2021
    Assignee: Sumitomo Chemical Company, Limited
    Inventor: Mitsuhiro Sasakawa
  • 1-AMINO-1-CYCLOPROPANECARBOXYLIC ACID HYDROCHLORIDE FORMULATIONS
    Publication number: 20200323214
    Abstract: The present invention relates to 1-amino-1-cyclopropanecarboxylic acid hydrochloride salt formulations and methods of their use.
    Type: Application
    Filed: June 29, 2020
    Publication date: October 15, 2020
    Inventors: Mitsuhiro Sasakawa, Parvesh Sharma, Bala N. Devisetty, Yueqian Zhen
  • 1-amino-1-cyclopropanecarboxylic acid hydrochloride formulations
    Patent number: 10694748
    Abstract: The present invention relates to 1-amino-1-cyclopropanecarboxylic acid hydrochloride salt formulations and methods of their use.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: June 30, 2020
    Assignee: VALENT BIOSCIENCES LLC
    Inventors: Mitsuhiro Sasakawa, Parvesh Sharma, Bala N. Devisetty
  • 1-amino-1-cyclopropanecarboxylic acid formulations
    Patent number: 10517299
    Abstract: The present invention relates to stable 1-amino-1-cyclopropanecarboxylic acid formulations and methods of their use.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: December 31, 2019
    Assignee: VALENT BIOSCIENCES LLC
    Inventors: Parvesh Sharma, Mitsuhiro Sasakawa, Franklin Paul Silverman, Benjamin A. Belkind
  • Coated Granular Fertilizer, Method for Producing Coated Granular Fertilizer, and Fertilizer Compostion
    Publication number: 20190023626
    Abstract: Provided is a coated granular fertilizer, which includes a granular fertilizer and a resin coat that coats the granular fertilizer, in which the resin coat contains a urethane resin that is a polyaddition product between a polyisocyanate component and a polyol component, the polyisocyanate component includes an aromatic polyisocyanate, and the polyol component includes a castor oil-modified diol, an alkylene diol having 2 to 8 carbon atoms, and a compound having three or more hydroxyl groups.
    Type: Application
    Filed: September 1, 2016
    Publication date: January 24, 2019
    Applicant: Sumitomo Chemical Company, Limited
    Inventor: Mitsuhiro SASAKAWA
  • 1-AMINO-1-CYCLOPROPANECARBOXYLIC ACID HYDROCHLORIDE FORMULATIONS
    Publication number: 20180279621
    Abstract: The present invention relates to 1-amino-1-cyclopropanecarboxylic acid hydrochloride salt formulations and methods of their use.
    Type: Application
    Filed: March 29, 2018
    Publication date: October 4, 2018
    Inventors: Mitsuhiro Sasakawa, Parvesh Sharma, Bala N. Devisetty
  • 1-AMINO-1-CYCLOPROPANECARBOXYLIC ACID FORMULATIONS
    Publication number: 20180279622
    Abstract: The present invention relates to stable 1-amino-1-cyclopropanecarboxylic acid formulations and methods of their use.
    Type: Application
    Filed: March 29, 2018
    Publication date: October 4, 2018
    Inventors: Parvesh Sharma, Mitsuhiro Sasakawa, Franklin Paul Silverman, Benjamin A. Belkind