Toyohisa Hiroki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flexible circular linking means
- Patent number 6,317,934
- Issue date Nov 20, 2001
- Toska Co., Ltd.
- Toyohisa Hiroki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Fastener with removable head
- Patent number 6,240,606
- Issue date Jun 5, 2001
- Tosca Co., Ltd.
- Toyohisa Hiroki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of molding synthetic resin screws
- Patent number 5,837,182
- Issue date Nov 17, 1998
- Toska Co., Ltd.
- Toyohisa Hiroki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of molding synthetic resin and apparatus for use therein
- Patent number 5,700,415
- Issue date Dec 23, 1997
- Toska Co., Ltd.
- Toyohisa Hiroki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of and apparatus for molding synthetic resin screws
- Patent number 5,595,702
- Issue date Jan 21, 1997
- Toska Co., Ltd.
- Toyohisa Hiroki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ZIPPER MEMBER AND ATTACHMENT TOOL THEREOF
- Publication number 20130283572
- Publication date Oct 31, 2013
- TOSKA-BANO'K CO., LTD.
- Toyohisa HIROKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ATTACHMENT MEMBER AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20100095491
- Publication date Apr 22, 2010
- Kabushiki-Kaisya TOSKA
- Toyohisa HIROKI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Coiled part formed of plastic material and method of manufacturing...
- Publication number 20080018033
- Publication date Jan 24, 2008
- Kabushiki-Kaisya TOSKA
- Toyohisa Hiroki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL