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Hirazawa
Hiroaki Hirazawa, Inagi-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080241618 | FUEL CELL - A fuel cell is provided with an assembly including an electrolytic membrane and anode and cathode electrodes on both sides of the membrane, a unit providing a path for supplying liquid fuel to the anode side of the membrane, a unit providing a path for supplying air to the cathode electrode side of the membrane, a unit providing a path for discharging gas from the anode electrode side of the membrane, and stacking members stacked in a state of sealing each other on an outer surface of the anode electrode. In this cell, the anode electrode and the stacking members configure a stacking structure, the liquid fuel supply path includes at least one through-hole passing through the stacking structure, and the gas discharge path includes at least one through-hole passing through the stacking structure independently of the at least one through-hole of the liquid fuel supply path. | 10-02-2008 |
Kazuaki Hirazawa, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100174118 | PROCESS FOR PRODUCTION OF CAROTENOID - A method for producing a composition containing carotenoid at a content of 80% or greater, characterized in performing extraction on a culture of a microorganism, a concentrate of the culture, or a dried substance thereof with at least one selected from the group consisting of lower alcohols, water-containing lower alcohols, lower dialkylketones and ethers; and then washing a precipitate, obtained by concentrating the extract solution, with at least one selected from the group consisting of lower alcohols, water-containing lower alcohols, hydrocarbon-based solvents and lower dialkylketones; and food, a pharmaceutical composition or a cosmetic substance comprising the carotenoid-containing composition. | 07-08-2010 |
Kiyoshi Hirazawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090158469 | HERBICIDE-RESISTANCE GENE AND UTILIZATION THEREOF - To provide a novel herbicide-resistance gene and a plant imparted a resistance to herbicides by using this gene, a plant having a resistance to herbicides is constructed by transforming a plant cell by a DNA encoding the following protein (A) or (B) and then regenerating the thus transformed plant cell in a plant. (A) A protein having the amino acid sequence represented by SEQ ID NO:2. (B) A protein having an amino acid sequence of SEQ ID NO:2 including substitution, deletion, insertion or addition of one or plural amino acids and having a herbicide-resistant activity. | 06-18-2009 |
Noritaka Hirazawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20100311759 | ANTIPARASITIC AGENT FOR FISH AND METHOD OF CONTROLLING PROLIFERATION OF FISH PARASITES - An antiparasitic agent for fish containing an inhibitor of folate synthesis and/or an inhibitor of folate activation as the active substance(s). A combination preparation composed of an inhibitor of folate synthesis and an inhibitor of folate activation is preferable, and a sulfonamide is preferable for the inhibitor of folate synthesis. A dihydrofolate reductase inhibitor, a folate antagonist, etc., can be used as the inhibitor of folate activation. | 12-09-2010 |