Kabushiki Kaisha Genchi Kenkyusho

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Tochigi Pref., JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing thin body warming devices
- Patent number 6,863,682
- Issue date Mar 8, 2005
- Kabushiki Kaisha Genchi Kenkyusho
- Akio Usui
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ink like or cream-like exothermic composition, exothermic device ma...
- Patent number 6,436,128
- Issue date Aug 20, 2002
- Kabushiki Kaisha Genchi Kenkyusho
- Akio Usui
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Foot warming exothermic device
- Patent number 6,264,681
- Issue date Jul 24, 2001
- Kabushiki Kaisha Genchi Kenkyusho
- Akio Usui
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Viscous liquid deoxidizer, deoxidizing sheet made thereof and manuf...
- Patent number 6,165,381
- Issue date Dec 26, 2000
- Kabushiki Kaisha Genchi Kenkyusho
- Akio Usui
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method of controlling exothermic reaction of an exothermic composit...
- Patent number 6,099,556
- Issue date Aug 8, 2000
- Kabushiki Kaisha Genchi Kenkyusho
- Akio Usui
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Exothermic device and an application pad using the same
- Patent number 5,879,378
- Issue date Mar 9, 1999
- Kabushiki Kaisha Genchi Kenkyusho
- Akio Usui
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE