HM

Haruhisa Maruyama

SC Sanyo Denki Co.: 4 patents #2 of 27Top 8%
📍 Yamanashi, JP: #9 of 208 inventorsTop 5%
Overall (2002): #15,943 of 266,432Top 6%
4
Patents 2002

Issued Patents 2002

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6480383 Electronic component cooling apparatus Yuichi Kodaira, Naoko Ishiwatari 2002-11-12
6419007 Heat sink-equipped cooling apparatus Toshiki Ogawara, Michinori Watanabe, Noriyasu Sasa 2002-07-16
6411510 Heat sink-equipped cooling apparatus Noriyasu Sasa, Toshiki Ogawara, Michinori Watanabe 2002-06-25
6405436 Method of producing cooling fan attached type heat sink Toshiki Ogawara, Yuichi Kodaira 2002-06-18