Akihiro Imai

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Adsorption filter and manufacturing method thereof
- Patent number 7,377,963
- Issue date May 27, 2008
- Nichias Corporation
- Takashi Tanahashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Chemical filter and method for manufacturing same
- Patent number 7,364,608
- Issue date Apr 29, 2008
- Nichias Corporation
- Takashi Tanahashi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
CHEMICAL FILTER AND METHOD FOR PRODUCING THE SAME
- Publication number 20100059435
- Publication date Mar 11, 2010
- NICHIAS CORPORATION
- Akihiro Imai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHEMICAL FILTER AND METHOD FOR PRODUCING THE SAME
- Publication number 20090241497
- Publication date Oct 1, 2009
- NICHIAS CORPORATION
- Akihiro Imai
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Adsorption filter and manufacturing method thereof
- Publication number 20050217488
- Publication date Oct 6, 2005
- NICHIAS CORPORATION
- Takashi Tanahashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for manufacturing chemical filter
- Publication number 20050212174
- Publication date Sep 29, 2005
- NICHIAS CORPORATION
- Takashi Tanahashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Chemical filter and method for manufacturing same
- Publication number 20050211625
- Publication date Sep 29, 2005
- NICHIAS CORPORATION
- Takashi Tanahashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Chemical filter and method for manufacturing same
- Publication number 20050022671
- Publication date Feb 3, 2005
- NICHIAS CORPORATION
- Teruzi Yamazaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for manufacturing chemical filter
- Publication number 20050025884
- Publication date Feb 3, 2005
- NICHIAS CORPORATION
- Teruzi Yamazaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Akihiro Imai

Person

Patents Grantslast 30 patents

Adsorption filter and manufacturing method thereof

Chemical filter and method for manufacturing same

Patents Applicationslast 30 patents

CHEMICAL FILTER AND METHOD FOR PRODUCING THE SAME

CHEMICAL FILTER AND METHOD FOR PRODUCING THE SAME

Adsorption filter and manufacturing method thereof

Method for manufacturing chemical filter

Chemical filter and method for manufacturing same

Chemical filter and method for manufacturing same

Method for manufacturing chemical filter