Tetsuro Katsuta

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for detecting objects containing fluorescent subs...
- Patent number 5,030,833
- Issue date Jul 9, 1991
- Dai Nippon Insatsu Kabushiki Kaisha
- Yoshiki Nozaka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Cleaning system of printing press
- Patent number 4,922,821
- Issue date May 8, 1990
- Dai Nippon Insatsu Kabushiki Kaisha
- Yoshiki Nozaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
One-bath etching method for processing gravure plate, and etching c...
- Patent number 4,420,363
- Issue date Dec 13, 1983
- Dai Nippon Insatsu Kabushiki Kaisha
- Eiichi Tachibana
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS