Toshiyuki Takagi

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Injection mold for optical discs
- Patent number 5,855,928
- Issue date Jan 5, 1999
- Toshiba Machine Co., Ltd.
- Toshiyuki Takagi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Two-tank high water pressure wet blasting machine with separate sup...
- Patent number 4,330,968
- Issue date May 25, 1982
- Fuji Seiki Machine Works, Ltd.
- Shigeharu Kobayashi
- B24 - GRINDING POLISHING
Information Patent Grant
Blasting machine for deburring workpieces
- Patent number 4,319,435
- Issue date Mar 16, 1982
- Fuji Seiki Machine Works, Ltd.
- Shigenobu Suzuki
- B24 - GRINDING POLISHING