HY

Hirozi Yamada

HI Hitachi: 7 patents #5,859 of 28,497Top 25%
HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
Overall (All Time): #661,982 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6889431 Manufacturing method of electronic circuit including multilayer circuit board Hiroshi Okabe, Eriko Takeda, Kazunori Yamamoto, Hiroyuki Kuriya, Masanori Yamaguchi +3 more 2005-05-10
6757178 Electronic circuit equipment using multilayer circuit board Hiroshi Okabe 2004-06-29
5124583 DC-powered Josephson integrated circuit Yuji Hatano, Shinichiro Yano, Hiroyuki Mori, Mikio Hirano 1992-06-23
4904619 Method of forming Josephson junction devices Sachiko Kizaki, Hiroyuki Mori, Yoshinobu Tarutani, Mikio Hirano 1990-02-27
4344153 Magnetic bubble memory device and method of fabricating the same Hideki Nishida, Hiroshi Umezaki, Yutaka Sugita, Norikazu Tsumita 1982-08-10
4319256 Josephson junction element Yoshinobu Tarutani, Ushio Kawabe 1982-03-09
4288283 Method of forming a microscopic pattern Hiroshi Umezaki, Hideki Nishida, Norikazu Tsumita, Katsuhiro Kaneko, Nagatugu Koiso 1981-09-08
4262054 Magnetic bubble memory device Hiroshi Umezaki, Hideki Nishida, Yutaka Sugita, Katsuhiro Kaneko, Nagatugu Koiso +1 more 1981-04-14