Patents by Inventor Yoshiki Aoki

Yoshiki Aoki 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).

  • Publication number: 20150136434
    Abstract: A holding fixture can securely fix a work implement, and does not become an obstacle when the work implement is carried or in used. The holding fixture 20 is provided with a flexible wire 21 which is attached in a housing hole 15 and movable in a length direction of the housing hole 15, wherein the housing hole 15 is a thin and long curved hole extending from the battery mounting unit 12 to the grip 11. One end of the wire 21 is separated from the electric torch 10, and a L-shaped hook 22 is anchored to said one end of the wire 21 as a hooking tool for fixing the electric torch 10 by its own weight. The worker pulls the hook 22 (wire 21) out of the housing hole 15 and can use the hook 22 for fixing the electric torch 10.
    Type: Application
    Filed: November 14, 2014
    Publication date: May 21, 2015
    Inventors: Yoshiki AOKI, Masato SAKAI, Shinichi KAKEFUDA, Tetsuo EBATA
  • Publication number: 20140174778
    Abstract: A power tool includes a housing including: a body part having a substantially cylindrical shape and extends in a front-rear direction; and a handle part connected to the body part. The body part includes: a driving source; a power transmission mechanism part configured to transmit a driving force of the driving source; and a tip tool holding part to which the driving force of the driving source is transmitted from the power transmission mechanism part. The handle part includes a switch. A top part protruding from a surface of the handle part is formed on a side surface of the handle part along a longitudinal direction of the handle part. At least a portion of the top part is arranged at a position deviating rearwards from a center of the handle part in the front-rear direction.
    Type: Application
    Filed: December 12, 2013
    Publication date: June 26, 2014
    Applicant: HITACHI KOKI CO., LTD.
    Inventors: Yoshiki Aoki, Masato Sakai, Masanori Okada
  • Patent number: D577558
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: September 30, 2008
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Takeshi Taniguchi, Yoshiki Aoki, Masanori Okada, Takashi Ueda
  • Patent number: D582739
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: December 16, 2008
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Yoshiki Aoki, Hitoshi Tsuzuki, Shinichi Kakefuda, Syou Kanesawa
  • Patent number: D610419
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: February 23, 2010
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Yoshiki Aoki, Masanori Okada, Shinichi Kakefuda, Takashi Ueda
  • Patent number: D610421
    Type: Grant
    Filed: February 17, 2009
    Date of Patent: February 23, 2010
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Takeshi Taniguchi, Shinichi Kakefuda, Masanori Okada, Yoshiki Aoki, Junichi Toukairin, Takuya Teranishi, Naoki Tadokoro
  • Patent number: D623496
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: September 14, 2010
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Yoshiki Aoki, Hiroyuki Hasegawa, Naoki Tadokoro
  • Patent number: D628038
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: November 30, 2010
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Yoshiki Aoki, Shinichi Kakefuda, Masayuki Ogura, Tetsuya Monzen
  • Patent number: D628039
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: November 30, 2010
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Yoshiki Aoki, Takeshi Taniguchi, Masanori Okada, Yuko Tazawa, Hiroki Uchida, Atsushi Sumi
  • Patent number: D650643
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: December 20, 2011
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Yoshiki Aoki, Hiroyuki Hasegawa, Yasutaka Shimizu
  • Patent number: D678744
    Type: Grant
    Filed: April 25, 2012
    Date of Patent: March 26, 2013
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Yoshiki Aoki, Masanori Okada, Takeshi Takeda
  • Patent number: D715617
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: October 21, 2014
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Yoshiki Aoki, Shinichi Kakefuda, Masayuki Ogura, Masanori Okada, Junichi Tokairin
  • Patent number: D719428
    Type: Grant
    Filed: June 13, 2013
    Date of Patent: December 16, 2014
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Yoshiki Aoki, Masanori Okada, Hideki Yamada
  • Patent number: D721938
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: February 3, 2015
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Yoshiki Aoki, Masanori Okada, Hiroyuki Hasegawa, Hiroki Uchida
  • Patent number: D735006
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: July 28, 2015
    Assignee: Hitachi Koki Co., Ltd.
    Inventors: Yoshiki Aoki, Masato Sakai, Rui Akiba, Hiroki Uchida, Masanori Okada, Yoshihiro Komuro