Patents Assigned to Kabushiki Kaisha Shunkosha
  • Device for eliminating electromagnetic waves
    Patent number: 6992314
    Abstract: Disclosed is a device for eliminating electromagnetic waves which consists essentially of an electromagnetic-wave trapping means comprising mainly a coil, and a discharge means made on the opposite end to the basement of the trapping means, wherein the coil having a diameter which gradually decreases from the basement to the opposite end of the trapping means.
    Type: Grant
    Filed: September 4, 2003
    Date of Patent: January 31, 2006
    Assignee: Kabushiki Kaisha Shunkosha
    Inventors: Kazuya Masaki, Ken Hayashibara
  • Device for eliminating electromagnetic waves
    Publication number: 20040041106
    Abstract: Disclosed is a device for eliminating electromagnetic waves which consists essentially of an electromagnetic-wave trapping means comprising mainly a coil, and a discharge means made on the opposite end to the basement of the trapping means, wherein the coil having a diameter which gradually decreases from the basement to the opposite end of the trapping means.
    Type: Application
    Filed: September 4, 2003
    Publication date: March 4, 2004
    Applicant: KABUSHIKI KAISHA SHUNKOSHA
    Inventors: Kazuya Masaki, Ken Hayashibara
  • Device for eliminating electromagnetic waves
    Publication number: 20030006384
    Abstract: Disclosed is a device for eliminating electromagnetic waves which consists essentially of an electromagnetic-wave trapping means comprising mainly a loop, and a discharge means provided on top of the trapping means, wherein the loop having a diameter which gradually decreases from the basement to the top of the trapping means.
    Type: Application
    Filed: June 26, 2002
    Publication date: January 9, 2003
    Applicant: KABUSHIKI KAISHA SHUNKOSHA
    Inventors: Kazuya Masaki, Ken Hayashibara