Masanori Wada

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat-resistant fibrous paper
- Patent number 6,838,401
- Issue date Jan 4, 2005
- Teijin Limited
- Sadamitsu Murayama
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Wholly aromatic polyamide fiber synthetic paper sheet
- Patent number 6,407,017
- Issue date Jun 18, 2002
- Teijin Limited
- Masanori Wada
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Wholly aromatic polyamide fibers, a sheet comprising same and metho...
- Patent number 6,280,843
- Issue date Aug 28, 2001
- Teijin Limited
- Sadamitsu Murayama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL