Inventor

OHTANI TETSUYUKI

JP4 patents

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

SHARP KK

2 patents

US7591043B2Sep 22, 2009

Vacuum cleaner and device having ion generator

SHARP KK11 citations82

US6859184B2Feb 22, 2005

Polarized wave separating structure, radio wave receiving converter and antenna apparatus

SHARP KK7 citations70

NINOMIYA KOHJI

1 patent

US8627531B2Jan 14, 2014

Vacuum cleaner and device having ion generator

NINOMIYA KOHJI4 citations66

NISHIKAWA KAZUO

1 patent

US8828714B2Sep 9, 2014

Method of evaluating elimination of microoganisms and apparatus for evaluating elimination of microorganisms

NISHIKAWA KAZUO2 citations60