Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Akamoto, JP

Hisatoshi Akamoto, Osaka JP

Patent application numberDescriptionPublished
20080302985Handle with Torque Limiter and Fluid Controller Having the Handle - To provide a handle with a torque limiter capable of performing the opening/closing operation of a flow passage with a specified tightening force, less causing wear and damage to a valve element even if repeatedly used, capable of stably controlling a flow rate over a long period, capable of securely performing the opening of the flow passage, and manufacturable at low cast and a fluid controller having the handle with the torque limiter. This handle with the torque limiter comprises a handle body (12-11-2008

Yukinori Akamoto, Chiba-Ken JP

Patent application numberDescriptionPublished
20090042090FUEL CELL - The present invention provides a fuel cell comprising: a cathode catalyst layer 02-12-2009
20090263688FUEL CELL - A fuel cell (10-22-2009
20100086826FUEL CELL - A fuel cell (04-08-2010
20110008704FUEL CELL - The present invention relates to a fuel cell including: a membrane electrode assembly (01-13-2011

Patent applications by Yukinori Akamoto, Chiba-Ken JP

Yukinori Akamoto, Imba-Gun JP

Patent application numberDescriptionPublished
20090085410ELECTRONIC APPARATUS AND FUEL CELL SYSTEM - A PDA, which functions as an electronic unit, includes power supply which includes a fuel cell unit and an auxiliary power supply which is charged by an output of the fuel cell unit. A non-use state of the PDA is detected by non-use detection unit. Upon detection of the non-use state by the non-use detection unit, the output from the fuel cell unit is stopped and an output of the auxiliary power supply is shut off.04-02-2009
20090191441FUEL CELL - The fuel cell includes a membrane electrode assembly including a cathode catalyst layer, an anode catalyst layer and a proton conducting film provided between the cathode catalyst layer and the anode catalyst layer, a cathode conductive layer electrically connected to the cathode catalyst layer, an anode conductive layer electrically connected to the anode catalyst layer, a liquid fuel storage chamber which contains a liquid fuel, a gas-liquid separation film which selectively transmit a gasified component of the liquid fuel from the liquid fuel storage chamber to the anode catalyst layer, and a gasified fuel storage chamber formed at a section between the gas-liquid separation film and the anode conductive layer, and the distance L07-30-2009
20090208779ELECTRONIC EQUIPMENT - In electronic equipment using a fuel cell as a power source, an antenna and a fuel cell, which are provided in a lower case of a main body receiving electronic parts, are arranged at a given distance from each other. An acceptable communication state can be established in the electronic equipment.08-20-2009

Yukinori Akamoto, Yokohama-Shi JP

Patent application numberDescriptionPublished
20120028161FUEL CELL - According to one embodiment, a fuel cell includes a membrane electrode assembly including a plurality of anodes, a plurality of cathodes each forming a pair with a corresponding one of the plurality of anodes, and an electrolyte membrane interposed between the anodes and the cathodes, a current collector configured to interpose the membrane electrode assembly in between, a fuel supply mechanism arranged on the side of the anodes of the membrane electrode assembly and configured to supply the anodes with a fuel, and a moisturizing layer arranged on the side of the cathodes of the membrane electrode assembly. The current collector includes a slit arranged so as to face a region between the cathodes.02-02-2012