Katashi Aoki

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic control apparatus for injection molding fluent plastic ma...
- Patent number 4,044,653
- Issue date Aug 30, 1977
- Nissei Plastics Industrial Co., Ltd.
- Katashi Aoki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hydraulic motor
- Patent number 4,004,498
- Issue date Jan 25, 1977
- Nissei Plastics Industrial Co., Ltd.
- Katashi Aoki
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Injection blow molding apparatus for hollow article having openings...
- Patent number 3,963,398
- Issue date Jun 15, 1976
- Nissei Plastics Industrial Co., Ltd.
- Katashi Aoki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Injection blow molding method for producing double layered hollow a...
- Patent number 3,943,219
- Issue date Mar 9, 1976
- Nissei Plastics Industrial Co., Ltd.
- Katashi Aoki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL