Patents Assigned to Agatsuma Co., Ltd.
  • Patent number: 11047396
    Abstract: A bearing packing according to the invention includes a first packing having an opening portion formed therein, the opening portion allowing a rotary shaft to penetrate through the first packing, and a second packing having an opening portion formed therein, the opening portion allowing the rotary shaft to penetrate through the second packing, and configured to be brought into engagement with the first packing in a direction of the rotary shaft, and a sealed space for sealing a hydrophobic fluid in is defined around a circumference of the rotary shaft that is surrounded by the first packing and the second packing.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: June 29, 2021
    Assignee: AGATSUMA CO., LTD.
    Inventor: Shinji Todokoro
  • Patent number: 10357724
    Abstract: There is provided a transmitter for facilitating control of a flying object including an elevation control lever 22 for controlling a flight height of a helicopter 1, a cover 24 through which the elevation control lever 22 passes via an opening 26, a step 27 formed on an edge of the opening 26, and a rotation member 28, which rotates, disposed to a backside of the cover 24, where apart of the cover 24 is formed into a curved surface which overlaps a curved surface of the rotation member 28, and rotational speeds of motors 11, 12 internally mounted on the helicopter 1 are set corresponding to the step 27.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: July 23, 2019
    Assignee: Agatsuma Co., Ltd.
    Inventor: Shinji Todokoro
  • Patent number: 10357044
    Abstract: A cotton candy preparing device is desired which does not operate with a pan portion removed. To provide a cotton candy preparing device that prevents a user from taking some time before getting aware that the device is not operating properly, there is provided a cotton candy preparing device having a pan portion that is fixed on to a main body portion by a locking piece, wherein a power supply switch is incorporated in the main body portion, wherein the power supply switch has a switch operating rod that enables on and off operations of a circuit, and a locking body that restricts a sliding movement of the switch operating rod, and wherein when the pan portion is fixed to the main body portion by the locking piece, the locking body is moved by the locking piece to thereby enable the switch operating rod to slide.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: July 23, 2019
    Assignee: Agatsuma Co., Ltd.
    Inventor: Shinji Todokoro
  • Patent number: 10307629
    Abstract: A jungle gym joint has a joint main body having joint shafts to which a plurality of pipes are connected and a rotary member having a short rod shape to one end side of which the pipe is connected. A folding portion is formed at a bifurcate portion of the rotary member where a flat plate portion of the joint main body is inserted thereinto, allowing the pipe to be folded. A cylindrical cover member is provided on an outer circumference of the folding portion. The cover member includes a restricting wall portion restricting the folding of the pipe by being brought into abutment with the flat plate portion or the bifurcate portion and a cutout portion formed by cutting out the circumferential wall to prevent the abutment of the circumferential wall with the flat plate portion or the bifurcate portion to thereby release the folding of the folding portion.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: June 4, 2019
    Assignee: AGATSUMA CO., LTD.
    Inventor: Shinji Todokoro
  • Patent number: 10244774
    Abstract: There is provided a cotton candy preparing device, wherein an upper pot portion of a rotary pot incorporated in a main body portion is provided above the main body portion to project upwards, a pan portion surrounding the upper pot portion is mounted above the main body portion, a pot mounting base portion having an upper end bearing plate is provided at a bottom plate portion of the main body portion to support rotatably a rotation shaft of the rotary port, the rotary pot has a gear wheel plate fixed to the rotation shaft so that this gear wheel plate faces the bearing plate in parallel, electrode rings having a circumferential annular shape centered at the rotation shaft are provided on an upper surface of the bearing plate, and metallic contacts are provided on a lower surface of the gear wheel plate so as to contact the electrode rings.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: April 2, 2019
    Assignee: AGATSUMA CO., LTD
    Inventor: Shinji Todokoro
  • Patent number: 10244773
    Abstract: To provide a cotton candy preparing device for preparing cotton candy in a good condition at all times irrespective of different heating conditions for granulated sugar and sugar candy, a cotton candy preparing device having a rotary pot formed of a pot upper portion and a pot bottom portion is provided, and the pot upper portion has a loading port at an upper end thereof and further tubular inner walls below the loading port, lower ends of the inner walls have a conically shaped expanded inclined portion that expands downwards, a plurality of plate-shaped ribs are provided on the expanded inclined portion so as to project towards a center of the rotary port, and lower ends of the ribs are brought into contact with a heating plate provided on an upper surface of the pot bottom portion or forms a slight gap between the heating plate and themselves.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: April 2, 2019
    Assignee: AGATSUMA CO., LTD
    Inventor: Shinji Todokoro
  • Patent number: 10207176
    Abstract: There is provided a home-use crane game machine whose operation of a rotation transmission mechanism can be restored with ease that includes a plurality of motors 91, 92, 93 having a drive shaft to which a gear is fitted, rotation transmission mechanisms having a plurality of gears which are rotated by the plurality of motors 91, 92, 93, a catcher 65 for grabbing a prize 6 which is moved up and down by the rotation transmission mechanisms, a crane main body 54 having the motors 91, 92, 93 and the rotation transmission mechanisms internally, and rollers 68, 69, 70 connected to the rotation transmission mechanisms via input gear mechanisms.
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: February 19, 2019
    Assignee: AGATSUMA CO., LTD.
    Inventor: Shinji Todokoro
  • Patent number: 10188126
    Abstract: A cotton candy preparing device is provided that has a rotary pot dividable into a pot upper portion and a pot bottom portion, a plurality of legs extending downwards from near a circumferential edge portion of a lower end of the upper pot portion and including a leg end portion expanding outwards at a lower end thereof, a heating plate provided on an upper surface of the pot bottom portion, and leg receiving holes provided near a circumferential edge portion of the upper surface of the pot bottom portion to allow the legs to be inserted individually, and the leg receiving holes each have an inserting portion permitting the passage of the leg end portion and a leg stopping portion connecting continuously to a side of the inserting portion and whose width to an outer circumferential direction of the rotary pot is made narrower than the inserting portion.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: January 29, 2019
    Assignee: AGATSUMA CO., LTD.
    Inventor: Shinji Todokoro
  • Patent number: 10166464
    Abstract: In order to provide a puzzle that allows young children to enjoy puzzle games easily and pleasantly, a puzzle 1 has a housing main body 10 and a puzzle shaft 40 provided in the housing main body 10. The puzzle shaft 40 includes a shaft and a piece 30. The shaft is provided with rotation of the shaft centers fixed. A plurality of pieces that is rotatably provided around the shaft center of the shaft along a shaft center direction of the shaft via the shaft and a ratchet mechanism, and puzzle patterns are provided to outer periphery of the shaft around the shaft center. The ratchet mechanism is made up of ratchet teeth formed on the outer periphery of the shaft and a ratchet pawl provided to the piece via an elastic portion.
    Type: Grant
    Filed: October 22, 2017
    Date of Patent: January 1, 2019
    Assignee: AGATSUMA CO., LTD.
    Inventor: Shinji Todokoro
  • Patent number: 9993677
    Abstract: A jungle gym joint has a joint main body including joint shafts to which pipes are connected and rotary members. The pipe is connected to one end and a folding portion is formed at the other end of the rotary member, the folding member being formed by a flat plate portion being held in a bifurcate portion together with the joint main body. A cover member including engaging projections on an inner circumferential surface is provided on an outer circumference of the folding portion. The cover member is guided to move back and forth in an axial direction by the engaging projections being brought into engagement with guide grooves. The folding portion is restricted from being folded with the cover member staying in an advanced end position while the restriction of folding thereof can be released with the cover member staying in a withdrawal end position.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: June 12, 2018
    Assignee: AGATSUMA CO.. LTD.
    Inventor: Shinji Todokoro
  • Patent number: 9903055
    Abstract: To provide a manual knitting device which can prepare easily a plurality of kinds of pieces of knitted fabric, a manual knitting device includes a plurality of pin members. The pin member is formed by a shaft portion and a protuberant portion which is formed on the shaft portion. A first base member having a shirt rod shape has a first common hole portion which is formed so that the shaft portion of the pin member can be inserted thereinto. Similarly, a second base member having a short rod shape has a second common hole portion which is formed so that the shaft portion of the pin member can be inserted thereinto. The first base member and the second base member can be rotated relatively about the first common hole portion and the second common hole portion into which the pin member is commonly inserted.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: February 27, 2018
    Assignee: AGATSUMA CO., LTD.
    Inventor: Shinji Todokoro
  • Patent number: 9868008
    Abstract: A jungle gym is provided which has a base frame group where three cubic frames are formed continuously in a y axis direction by pluralities of pipes provided in an x, y and z axis directions, and a plurality of jungle gym joints each including a joint main body and a rotary member and where the rotary member is connected rotatably to the joint main body so as to form a folding portion which can be folded in one direction within an angular extent of 90 degrees, and the pipes in the y and z axis directions are connected to the joint main bodies, while the pipes in the x axis direction are connected to end portions of the rotary members lying opposite to end portions where the folding portions are formed, all the folding portions being rotated in the same direction.
    Type: Grant
    Filed: February 18, 2016
    Date of Patent: January 16, 2018
    Assignee: AGATSUMA CO., LTD.
    Inventor: Shinji Todokoro
  • Patent number: 9642506
    Abstract: There is provided an auxiliary toilet seat with which a toddler can sit astride or sit in a posture like sitting on a chair. An auxiliary toilet seat main body of an auxiliary toilet seat is formed substantially oval. A seating surface of the auxiliary toilet seat main body is formed substantially flat. A splash prevention part is formed at each front and rear part of an inner peripheral part of the auxiliary toilet seat main body. An abutting fixing part having fixing position adjusting means is provided to each of two positions in a front part and rear part on a bottom surface of the auxiliary toilet seat main body. The auxiliary toilet seat is abuttable against a bottom surface of a toilet seat of a western style adult toilet bowl to be fixedly attached to the bottom surface.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: May 9, 2017
    Assignee: AGATSUMA CO., LTD.
    Inventor: Shinji Todokoro
  • Patent number: 9266577
    Abstract: A riding toy, free from maintenance work like battery replacement and able to urge a rider to take exercise while preventing the rider from getting tired thereof, has one front wheel and two rear wheels that are provided rotatably on a body, a generating motor linked with the rear wheels via a power transmission mechanism, a rectifier bridge circuit rectifying an output current from the generating motor, a storage unit storing a direct current from the rectifier bridge circuit, button switches of a button group on the body or a handlebar, an output unit on the handlebar including a sound emitting device or a light emitting device and a control unit causing the light emitting device or the sound emitting device of the output unit to perform a predetermined operation in response to operation of the button switches based on a current supplied from the storage unit.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: February 23, 2016
    Assignee: AGATSUMA CO., LTD.
    Inventor: Shinji Todokoro
  • Patent number: 9173529
    Abstract: A bath chair having a reclining mechanism with enhanced operability and durability. A backrest is rotatable provided to bearing members at a rear of a base, an operating shaft is laid across a back of the backrest, a lever is provided to a center of the operating shaft. The operating shaft is biased so that the lever is pressed downward; abutment members fixed to both ends of the operating shaft and a step member having a plurality of steps provided to a rear of the bearing member abut against each other to support the backrest. When the lever is pulled up, the abutment members are rotated upward, the abutment between the step members and the abutment members are released, and then the backrest can be adjusted its inclination angle.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: November 3, 2015
    Assignee: AGATSUMA CO., LTD.
    Inventor: Shinji Todokoro
  • Patent number: 8814756
    Abstract: There is provided a household jungle gym 10 including a swing space 200 which is formed continuously with a lateral side of a frame structure 100, a swing supporting shaft 21 which is detachably stretched in the swing space 200, a triangular supporting portion 40 which pivotally supports the swing supporting shaft 21, strut pipes 41 which support the triangular supporting portion 40, and two telescopic pipes 30 which are disposed parallel to each other on a floor surface and which each have a double rod construction so as to be telescopic, wherein when the jungle gym 10 is stowed, by dismounting the swing 20 and the swing supporting shaft 21 and causing the two telescopic pipes 30 to slide, the triangular supporting portion 40 and the strut pipes 41 can be moved extremely close to the frame structure 100.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: August 26, 2014
    Assignee: Agatsuma Co., Ltd.
    Inventor: Shinji Todokoro
  • Patent number: 8701935
    Abstract: A water gun discharges water continuously by pushing in and pulling out an operating portion and has a casing imitating a barrel, a rear grip portion and a front grip portion. The casing incorporates a pump mechanism and includes pumping tubing forming a pumping path through which water is pumped up from a water storage tank by the pumping mechanism and a muzzle portion disposed at a front end of the casing. The pump mechanism includes a first cylinder and a second cylinder which are oriented in opposite directions, a first piston slidable forwards and backwards within the first cylinder and a second piston slidable forwards and backwards within the second cylinder, an interlocking member coupled to the first piston and the second piston and brought into engagement with a rear half portion of the casing, pumping check valves, a jet water flowing chamber and a water supply path.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: April 22, 2014
    Assignee: Agatsuma Co., Ltd.
    Inventor: Shinji Todokoro
  • Publication number: 20140087623
    Abstract: The present invention provides a water toy with which infants can enjoy themselves by watching the toy acting as it were a human being swims. This water toy has a head portion, a torso portion, left and right arm portions, and left and right leg portions to thereby be copied from a human figure. The right arm portion and the left arm portion are provided individually at ends of the rotational shaft provided inside the torso portion. The right leg portion is interlocked with the rotation of the right arm portion, and the left leg portion is interlocked with the rotation of the left arm portion. The right arm portion is connected to the right leg portion, and the left arm portion is connected to the left leg portion. A power spring rotating the rotational shaft is incorporated, whereby the water toy can float on the surface of water.
    Type: Application
    Filed: September 10, 2013
    Publication date: March 27, 2014
    Applicant: AGATSUMA CO., LTD
    Inventor: Shinji TODOKORO
  • Publication number: 20130181067
    Abstract: A water toy is provided which starts to move in different ways by the participation of a player in a play. A water toy is a water toy which pumps up stored water for discharge and includes a pump unit having in an interior thereof an electric pump for pumping up water and configured to pump up the water disposed below a toy main body, a power supply, a power supply switch configured to control an electric current supplied to the electric pump to activate or stop the electric pump, and a plurality of water discharge devices provided directly in the toy main body or coupled to the toy main body for discharging stored water, and a flow channel switching device configured to switch water channels reaching the plurality of water discharge devices.
    Type: Application
    Filed: January 15, 2013
    Publication date: July 18, 2013
    Applicant: AGATSUMA CO., LTD.
    Inventor: AGATSUMA CO., LTD.
  • Patent number: D728083
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: April 28, 2015
    Assignee: Agatsuma Co., Ltd
    Inventor: Shinji Todokoro