Akihisa Shiozaki

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cap for ink bottle for refilling printer cartridges
- Patent number D936140
- Issue date Nov 16, 2021
- Canon Kabushiki Kaisha
- Manabu Ohara
- D18 - Printing and office machinery
Information Patent Grant
Ink bottle for refilling printer cartridges
- Patent number D925647
- Issue date Jul 20, 2021
- Hitomi Ogasawara
- D18 - Printing and office machinery