YOKOYAMA Co. Ltd

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Matsumoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Bactericidal or bacteriostatic method
- Patent number 6,669,903
- Issue date Dec 30, 2003
- Yokoyama Co., Ltd.
- Michio Hayashi
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Fastener using metal and wooden board
- Patent number 6,412,745
- Issue date Jul 2, 2002
- Yokoyama Co., Ltd.
- Takashige Yokoyama
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

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Patents Applicationslast 30 patents

Information Patent Application
UNMANNED FLYING OBJECT AND CONTROL DEVICE THEREFOR
- Publication number 20180170535
- Publication date Jun 21, 2018
- Yokoyama Corporation
- Hiroo SATO
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
STERILIZATION DEVICE AND STERILIZATION METHOD USING SAME
- Publication number 20160346413
- Publication date Dec 1, 2016
- SOUZOUSHA CO., LTD.
- Mitsuru UCHIYAMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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Trademarklast 30 trademarks

Information Trademark
72425262 - RIOSISTER
- Serial number 72425262
- Registration number 984000
- Filing date May 23, 1972
- YOKOYAMA KABUSHIKI KAISHA
- 25 - Clothing, footwear, headgear