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Iwai; Masaharu Patent Filings

Iwai; Masaharu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Iwai; Masaharu.The latest application filed is for "heat insulating sheet, heat insulating material, method of manufacturing heat insulating sheet, and method of manufacturing heat insulating material".

Company Profile
0.4.3
  • Iwai; Masaharu - Tochigi JP
  • Iwai; Masaharu - Mooka JP
  • Iwai, Masaharu - Mooka-shi JP
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Heat insulating sheet, heat insulating material, method of manufacturing heat insulating sheet, and method of manufacturing heat insulating material
Grant 10,099,446 - Kuman , et al. October 16, 2
2018-10-16
Heat Insulating Sheet, Heat Insulating Material, Method Of Manufacturing Heat Insulating Sheet, And Method Of Manufacturing Heat Insulating Material
App 20150314552 - KUMAN; Tsuyoshi ;   et al.
2015-11-05
Magnet Roller
App 20080246572 - Iwai; Masaharu
2008-10-09
Magnet roller and process for preparing the same
Grant 6,788,178 - Inase , et al. September 7, 2
2004-09-07
Magnet roller
Grant 6,762,665 - Iwai , et al. July 13, 2
2004-07-13
Magnet roller
Grant 6,703,915 - Iwai March 9, 2
2004-03-09
Magnet roller and process for preparing the same
App 20030234712 - Inase, Shingo ;   et al.
2003-12-25

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