Hirotsugu Suzuki

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Otsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for introducing pure hot-spring water directly transported f...
- Patent number 5,100,563
- Issue date Mar 31, 1992
- Hirotsugu Suzuki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for making a thermal-insulating nonwoven bulky product
- Patent number 4,392,903
- Issue date Jul 12, 1983
- Toray Industries, Inc.
- Tadakazu Endo
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Thermal-insulating nonwoven bulky product
- Patent number 4,320,166
- Issue date Mar 16, 1982
- Toray Industries, Inc.
- Tadakazu Endo
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Sound insulating sheet containing lead fibers
- Patent number 4,112,175
- Issue date Sep 5, 1978
- Toray Industries, Inc.
- Yoshikazu Kikuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL