RC

Ronald Clark

SO Sony: 7 patents #6,034 of 25,231Top 25%
Overall (All Time): #422,769 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8537847 Digital clock with internet connectivity and multiple resting orientations Hiroya Fujii, Isamu Arie, Justin Jakobson, Yuji Oikawa, Joe Wada +4 more 2013-09-17
D607515 Hand held game controller Yuji Oikawa, Hiroya Fujii, Isamu Arie 2010-01-05
D602097 Hand held game controller Yuji Oikawa, Hiroya Fujii, Isamu Arie 2009-10-13
D600287 Base station box Yuji Oikawa, Hiroya Fujii, Isamu Arie 2009-09-15
D594066 Hand held game controller Yuji Oikawa, Hiroya Fujii, Isamu Arie 2009-06-09
D594067 Hand held game controller Yuji Oikawa, Hirova Fujii, Isamu Arie 2009-06-09
D594065 Hand held game controller Yuji Oikawa, Hiroya Fujii, Isamu Arie 2009-06-09
5069090 Multi-purpose container opening tool 1991-12-03
4884312 Hand trowel 1989-12-05
4698870 Multi-size grout striking tool 1987-10-13
4536910 Spatula type hand tool 1985-08-27
4316302 Trowel 1982-02-23