Seiken Matsumoto

Follow

Person

Utsunomiya-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical thin film and manufacturing method of optical element
- Patent number 11,346,983
- Issue date May 31, 2022
- Canon Kabushiki Kaisha
- Seiken Matsumoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Film-Forming apparatus and Film-Forming method
- Patent number 9,127,353
- Issue date Sep 8, 2015
- Canon Kabushiki Kaisha
- Seiken Matsumoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL THIN FILM AND MANUFACTURING METHOD OF OPTICAL ELEMENT
- Publication number 20180306949
- Publication date Oct 25, 2018
- Canon Kabushiki Kaisha
- Seiken Matsumoto
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
FILM-FORMING APPARATUS AND FILM-FORMING METHOD
- Publication number 20120199471
- Publication date Aug 9, 2012
- Canon Kabushiki Kaisha
- Seiken Matsumoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MULTILAYER FILM REFLECTOR
- Publication number 20090252977
- Publication date Oct 8, 2009
- Canon Kabushiki Kaisha
- Seiken Matsumoto
- G02 - OPTICS
Information Patent Application
EXPOSURE MIRROR AND EXPOSURE APPARATUS HAVING SAME
- Publication number 20090147364
- Publication date Jun 11, 2009
- Canon Kabushiki Kaisha
- Masashi Kotoku
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTICAL ELEMENT FOR X-RAY
- Publication number 20090148695
- Publication date Jun 11, 2009
- Canon Kabushiki Kaisha
- Takayuki Miura
- B82 - NANO-TECHNOLOGY