Koji Otani

Follow

Person

Kasugai-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Hybrid soft contact lens, and production method and hydration treat...
- Patent number 8,662,663
- Issue date Mar 4, 2014
- Menicon Co., Ltd.
- Ryo Matsushita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HYBRID SOFT CONTACT LENS, AND PRODUCTION METHOD AND HYDRATION TREAT...
- Publication number 20120169994
- Publication date Jul 5, 2012
- Menicon Co., Ltd.
- Ryo Matsushita
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL