Patents by Inventor Hozumi NAKAJIMA

Hozumi NAKAJIMA 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).

  • Pipette device
    Patent number: 8646343
    Abstract: There is provided a pipette device capable of adjusting a collection amount in a short time. A pipette device 1 adjusting a volume of a cylinder portion “a” by the axial-direction movement of a plunger 3 caused by the rotation of a push rod 5 includes a speed increasing mechanism 35 provided between a pipette main body 2 and the push rod 5 and increasing a speed of input rotation to transmit the input rotation with the increased speed to the push rod 5.
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: February 11, 2014
    Assignee: Fukae Kasei Co., Ltd.
    Inventors: Shoichi Kimura, Hozumi Nakajima, Kazuho Takayanagi, Makoto Takehara
  • PIPETTE DEVICE
    Publication number: 20110132110
    Abstract: There is provided a pipette device capable of adjusting a collection amount in a short time. A pipette device 1 adjusting a volume of a cylinder portion “a” by the axial-direction movement of a plunger 3 caused by the rotation of a push rod 5 includes a speed increasing mechanism 35 provided between a pipette main body 2 and the push rod 5 and increasing a speed of input rotation to transmit the input rotation with the increased speed to the push rod 5.
    Type: Application
    Filed: December 6, 2010
    Publication date: June 9, 2011
    Inventors: Shoichi KIMURA, Hozumi NAKAJIMA, Kazuho TAKAYANAGI, Makoto TAKEHARA