Tamotsu Tahara

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Omiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Injection molded articles with improved surface characteristics
- Patent number 4,439,492
- Issue date Mar 27, 1984
- Asahi-Dow Limited
- Akihiro Wada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection molded articles with improved surface characteristics, pr...
- Patent number 4,340,551
- Issue date Jul 20, 1982
- Asahi-Dow Limited
- Akihiro Wada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molding material structure
- Patent number 4,169,186
- Issue date Sep 25, 1979
- Asahi-Dow Limited
- Kichiya Tazaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL