Shinji Ninomiya

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lens having a surface treating composition for reflection preventin...
- Patent number 5,144,485
- Issue date Sep 1, 1992
- Asahi Kogaku Kogyo K.K.
- Shinji Ninomiya
- G02 - OPTICS