KO

Kazuaki Otsuki

OC Osaka Gas Chemicals Co.: 1 patents #1 of 3Top 35%
Overall (2005): #162,860 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6881333 Water purifier filtration portion, water purifier main body, and water purifier including the both Tetsuo Ozeki, Hiroto Yuasa 2005-04-19