P

Inventor

ABE AKIRA

JP169 patents
⚠️ This page may combine multiple inventors who share the name “ABE AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RIKEN KK

16 patents
US5824621AOct 20, 1998

Exhaust gas cleaner

RIKEN KK26 citations92
US5741468AApr 21, 1998

Exhaust gas cleaner and method for cleaning exhaust gas

RIKEN KK41 citations92
US5714130AFeb 3, 1998

Exhaust gas cleaner and method for cleaning exhaust gas

RIKEN KK26 citations92
US5670444ASep 23, 1997

Exhaust gas cleaner and method for cleaning same

RIKEN KK21 citations92
US5670443ASep 23, 1997

Exhaust gas cleaner and method for cleaning exhaust gas

RIKEN KK29 citations92
US5658543AAug 19, 1997

Exhaust gas cleaner and method for cleaning same

RIKEN KK30 citations92
US5645804AJul 8, 1997

Method for cleaning exhaust gas containing nitrogen oxides

RIKEN KK47 citations92
US5589432ADec 31, 1996

Exhaust gas cleaner and method for cleaning same

RIKEN KK27 citations92
US5340548AAug 23, 1994

Exhaust gas cleaner and method of cleaning exhaust gas

RIKEN KK24 citations92
US5320999AJun 14, 1994

Exhaust gas cleaner and method of cleaning exhaust gas

RIKEN KK25 citations92
US5290530AMar 1, 1994

Method of cleaning exhaust gas

RIKEN KK32 citations92
US5213781AMay 25, 1993

Method of cleaning nitrogen oxide containing exhaust gas

RIKEN KK22 citations92
US5208202AMay 4, 1993

Exhaust gas cleaner and method of cleaning exhaust gas catalyst for cleaning exhaust gas

RIKEN KK28 citations92
US5747410AMay 5, 1998

Exhaust gas cleaner and method of cleaning exhaust gas

RIKEN KK46 citations89
US5772973AJun 30, 1998

Exhaust gas cleaner and method for removing nitrogen oxides

RIKEN KK16 citations82
US5384110AJan 24, 1995

Exhaust gas cleaner and method of cleaning exhaust gas

RIKEN KK16 citations82

FUJI PHOTO FILM CO LTD

6 patents

SEIKO EPSON CORP

6 patents

ALPS ELECTRIC CO LTD

3 patents

SHINETSU CHEMICAL CO

3 patents

NEC CORP

2 patents

HONDA ELESYS CO LTD

2 patents

FUJI XEROX CO LTD

1 patent

AGENCY IND SCIENCE TECHN

1 patent

FRONTEC INC

1 patent

TOMY KOGYO CO

1 patent

SEMICONDUCTOR TECH ACAD RES CT

1 patent

JIRO HIRAISHI DIRECTOR GENERAL

1 patent

OKURA DENKI CO LTD

1 patent

KUBUSHIKI KAISHA RIKEN

1 patent

OMRON TATEISI ELECTRONICS CO

1 patent

HITACHI LTD

1 patent

TOYO SEIKAN KAISHA LTD

1 patent

ABE AKIRA

1 patent

Showing the top 50 of 169 patents by PatentIndex Score.