Inventor

NINOMIYA TATSUSHI

JP5 patents

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

FUJI KOKI MFG

3 patents

US5816775AOct 6, 1998

Drainage pump with interposed disk

FUJI KOKI MFG10 citations72

US5628618AMay 13, 1997

Drainage pump with interposed disk

FUJI KOKI MFG10 citations72

US5788457AAug 4, 1998

Drainage pump with a wall member connecting the outer edges of the radial blades

FUJI KOKI MFG1 citations61

FUJIKOKI CORP

2 patents

US5961283AOct 5, 1999

Drainage pump with noise and vibration reducing features

FUJIKOKI CORP8 citations72

US5605439AFeb 25, 1997

Drainage pump

FUJIKOKI CORP13 citations72