Jiro Kajino

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Patents Grantslast 30 patents

Information Patent Grant
Wire drawing machine and method
- Patent number 7,640,774
- Issue date Jan 5, 2010
- ASKK Co., Ltd.
- Michinori Hashizume
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tactile pin holding apparatus, tactile pin display apparatus and br...
- Patent number 7,097,457
- Issue date Aug 29, 2006
- ASKK Co., Ltd.
- Jiro Kajino
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Tactile Pin Display Apparatus
- Publication number 20100159423
- Publication date Jun 24, 2010
- Michinori Hashizume
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wire Drawing Machine and Method
- Publication number 20090229334
- Publication date Sep 17, 2009
- Michinori Hashizume
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Braille display system
- Publication number 20050079472
- Publication date Apr 14, 2005
- ASKK Co., Ltd.
- Yoshitaka Shimamura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Tactile pin holding apparatus, tactile pin display apparatus and br...
- Publication number 20040110562
- Publication date Jun 10, 2004
- Jiro Kajino
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS