Patents by Inventor Jiro Hamada

Jiro Hamada 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).

  • Patent number: 10025341
    Abstract: Provided is a pedal reactive force controller including: a reaction force adding unit for adding reaction force to a pedal operated by a driver; and an information transmission unit for converting a depression amount of the pedal detected by a stroke sensor into visual information, and conveying the depression amount to the driver by displaying the visual information in an operation amount display section.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: July 17, 2018
    Assignee: Honda Motor Co., Ltd.
    Inventors: Go Suzaki, Hideto Nebuya, Naoto Sen, Yoshikazu Sato, Kohei Maruyama, Masatoshi Kubota, Jiro Hamada
  • Publication number: 20160259362
    Abstract: Provided is a pedal reactive force controller including: a reaction force adding unit for adding reaction force to a pedal operated by a driver; and an information transmission unit for converting a depression amount of the pedal detected by a stroke sensor into visual information, and conveying the depression amount to the driver by displaying the visual information in an operation amount display section.
    Type: Application
    Filed: October 30, 2013
    Publication date: September 8, 2016
    Inventors: Go SUZAKI, Hideto NEBUYA, Naoto SEN, Yoshikazu SATO, Kohei MARUYAMA, Masatoshi KUBOTA, Jiro HAMADA
  • Publication number: 20020082119
    Abstract: A variety of novel clubheads and iron golf clubs with the novel heads are provided by reexamining the conventional views that iron golf clubs with a low center of gravity have good performance, and introducing a new criterion for evaluation to obtain iron golf clubs capable of sending the ball better distance. A clubhead includes a face forming portion having a face formed on the forward surface thereof, and a sole forming portion extending rearwardly from the lower end of the face forming portion. The sole forming portion has a sole formed on the bottom thereof. The sole forming portion is provided with one of a hole, a hollow portion and a filling portion near the face forming portion.
    Type: Application
    Filed: September 25, 2001
    Publication date: June 27, 2002
    Applicant: Jiro Hamada
    Inventors: Jiro Hamada, Takaoki Ito
  • Patent number: 6368232
    Abstract: A variety of novel club heads and iron golf clubs with the novel heads are provided by reexamining the conventional views that iron golf clubs with a low center of gravity have good performance, and introducing a new criterion for evaluation to obtain iron golf clubs capable of sending the ball better distance. A club head includes a face forming portion having a face formed on the forward surface thereof, and a sole forming portion extending rearwardly from the lower end of the face forming portion. The sole forming portion has a sole formed on the bottom thereof. The sole forming portion is provided with one of a hole, a hollow portion and a filling portion near the face forming portion.
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: April 9, 2002
    Assignee: Jiro Hamada
    Inventors: Jiro Hamada, Takaoki Ito
  • Patent number: 6344000
    Abstract: A variety of novel clubheads and iron golf clubs with the novel heads are provided by reexamining the conventional views that iron golf clubs with a low center of gravity have good performance, and introducing a new criterion for evaluation to obtain iron golf clubs capable of sending the ball better distance. A clubhead includes a face forming portion having a face formed on the forward surface thereof, and a sole forming portion extending rearwardly from the lower end of the face forming portion. The sole forming portion has a sole formed on the bottom thereof. The sole forming portion is provided with one of a hole, a hollow portion and a filling portion near the face forming portion.
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: February 5, 2002
    Inventors: Jiro Hamada, Takaoki Ito
  • Patent number: 6344001
    Abstract: A variety of novel clubheads and iron golf clubs with the novel heads are provided by reexamining the conventional views that iron golf clubs with a low center of gravity have good performance, and introducing a new criterion for evaluation to obtain iron golf clubs capable of sending the ball better distance. A clubhead includes a face forming portion having a face formed on the forward surface thereof, and a sole forming portion extending rearwardly from the lower end of the face forming portion. The sole forming portion has a sole formed on the bottom thereof. The sole forming portion is provided with one of a hole, a hollow portion and a filling portion near the face forming portion.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: February 5, 2002
    Inventors: Jiro Hamada, Takaoki Ito
  • Publication number: 20010044753
    Abstract: A service providing system is constructed by a network, a commerce provider server connected to the network, a purchaser terminal connected to the network and having an interface with a data holder, a data reader, and a data collating terminal connected between the data reader and the network. The purchaser terminal receives services from the commerce provider server and transmits a selected service and a purchaser identification number to the commerce provider server, so that the commerce provider server stores the selected service in correspondence with the purchaser identification number, and the selected service along with the purchaser identification number is written into the data holder.
    Type: Application
    Filed: April 25, 2001
    Publication date: November 22, 2001
    Inventor: Jiro Hamada
  • Patent number: 6086485
    Abstract: A variety of novel clubheads and iron golf clubs with the novel heads are provided by reexamining the conventional views that iron golf clubs with a low center of gravity have good performance, and introducing a new criterion for evaluation to obtain iron golf clubs capable of sending the ball better distance. A clubhead includes a face forming portion having a face formed on the forward surface thereof, and a sole forming portion extending rearwardly from the lower end of the face forming portion. The sole forming portion has a sole formed on the bottom thereof. The sole forming portion is provided with one of a hole, a hollow portion and a filling portion near the face forming portion.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: July 11, 2000
    Assignee: Jiro Hamada
    Inventors: Jiro Hamada, Takaoki Ito
  • Patent number: 4984800
    Abstract: This invention discloses a novel head of a golf club, especially of the type called "wood". The head includes a foamed core means therein which is firm with a light weight. The head also includes a face directly attached to the core means. The core means with the face is molded over with a shell. The inclusion of the core enables the head to be big with a light weight. The direct attachment of the face to the core means enables avoidance of deviation of the face relative to the core means over long use.
    Type: Grant
    Filed: February 22, 1990
    Date of Patent: January 15, 1991
    Assignee: Hamada Enterprise & Co., Ltd.
    Inventor: Jiro Hamada
  • Patent number: D443654
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: June 12, 2001
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Keiji Maruyama, Jiro Hamada
  • Patent number: D443898
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: June 19, 2001
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Keiji Maruyama, Jiro Hamada
  • Patent number: D774049
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: December 13, 2016
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Go Suzaki, Hideto Nebuya, Jiro Hamada