Stephen T. Takashima

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Mansfield, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Surge suppressor for vented injection molding machine screw
- Patent number 6,234,659
- Issue date May 22, 2001
- HPM Corporation
- Stephen T. Takashima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multichannel wave screw with a slush channel barrier section
- Patent number 6,132,075
- Issue date Oct 17, 2000
- HPM Corporation
- John C. Medici
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Plasticating apparatus having a multichannel wave screw with a cros...
- Patent number 6,056,430
- Issue date May 2, 2000
- HPM Corporation
- John C. Medici
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL