Naoya Aoyama

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Higashiosaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sunglasses
- Patent number D603444
- Issue date Nov 3, 2009
- Yamamoto Kogaku Co., Ltd.
- Kazuto Yasuhara
- D16 - Photography and optical equipment
Information Patent Grant
Goggles
- Patent number 7,526,813
- Issue date May 5, 2009
- Yamamoto Kogaku Co., Ltd.
- Hirofumi Tominaga
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
EYEWEAR MOUNTING DEVICE
- Publication number 20120160989
- Publication date Jun 28, 2012
- YAMAMOTO KOGAKU CO., LTD.
- Kazuto YASUHARA
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Goggles
- Publication number 20080134417
- Publication date Jun 12, 2008
- YAMAMOTO KOGAKU CO., LTD.
- Naoya Aoyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Goggles
- Publication number 20050183191
- Publication date Aug 25, 2005
- YAMAMOTO KOGAKU CO., LTD.
- Hirofumi Tominaga
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE