Evercoat Kabushiki Kaisha

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sealed letters, postcards and like confidential sheets, and paper,...
- Patent number 5,205,475
- Issue date Apr 27, 1993
- Kabushiki Kaisha Challenge Five
- Kenji Shibahara
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Two-way communication sheets in the form of double post card, doubl...
- Patent number 5,020,829
- Issue date Jun 4, 1991
- Kabushiki Kaisha Challenge Five
- Kenji Shibahara
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

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