Yutaka Yajima

Follow

Person

Akishima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Automatic tension spring mounting device
- Patent number 4,764,179
- Issue date Aug 16, 1988
- Tachi-S Co., Ltd.
- Yutaka Yajima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for forming a pipe frame
- Patent number 4,749,116
- Issue date Jun 7, 1988
- Tachikawa Spring Co., Ltd.
- Yutaka Yajima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tension springs separation device
- Patent number 4,739,873
- Issue date Apr 26, 1988
- Tachi-S Co., L.T.D.
- Yutaka Yajima
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Tension spring takeout device in an automatic tension spring mounti...
- Patent number 4,715,114
- Issue date Dec 29, 1987
- Tachi-S Co., Ltd.
- Yutaka Yajima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spring clamp delivery device for pipe material welding apparatus
- Patent number 4,634,037
- Issue date Jan 6, 1987
- Tachikawa Spring Co., Ltd.
- Yutaka Yajima
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR