KY

Kazumasa Yanagisawa

HI Hitachi: 51 patents #272 of 28,497Top 1%
RE Renesas Electronics: 26 patents #62 of 4,529Top 2%
RT Renesas Technology: 22 patents #51 of 3,337Top 2%
HC Hitachi Ulsi Systems Co.: 10 patents #49 of 867Top 6%
HE Hitachi Vlsi Engineering: 10 patents #77 of 666Top 15%
FL Floadia: 6 patents #9 of 21Top 45%
HS Hitachi Tohbu Semiconductor: 2 patents #78 of 223Top 35%
Overall (All Time): #13,215 of 4,157,543Top 1%
105
Patents All Time

Issued Patents All Time

Showing 51–75 of 105 patents

Patent #TitleCo-InventorsDate
6911683 Semiconductor integrated circuit device Satoru Konishi, Mitsuaki Katagiri 2005-06-28
6897496 Semiconductor device, a method of manufacturing the same and storage media Toshio Yamada, Yoshihiro Shinozaki, Hidetomo Aoyagi 2005-05-24
6894944 Semiconductor integrated circuit device Koichiro Ishibashi, Shoji Shukuri, Junichi Nishimoto, Masanao Yamaoka, Masakazu Aoki 2005-05-17
6888395 Semiconductor integrated circuit device Hiroyuki Mizuno, Yusuke Kanno, Yoshihiko Yasu, Nobuhiro Oodaira 2005-05-03
6847578 Semiconductor integrated circuit and data processing system Kazushige Ayukawa, Seiji Miura, Jun Satoh, Takao Watanabe, Yusuke Kanno +1 more 2005-01-25
6791881 Semiconductor device Shoji Shukuri 2004-09-14
6787835 Semiconductor memories Bryan Atwood, Kazuo Yano, Tomoyuki Ishii, Taro Osabe, Takeshi Sakata 2004-09-07
6708249 Semiconductor integrated circuit and data processing system Kazushige Ayukawa, Seiji Miura, Jun Satoh, Takao Watanabe, Yusuke Kanno +1 more 2004-03-16
6700429 Semiconductor device Yusuke Kanno, Hiroyuki Mizuno 2004-03-02
6643182 Semiconductor device Toshio Sasaki, Satoru Nakanishi, Yoshihiko Yasu 2003-11-04
6628549 Semiconductor device Shoji Shukuri 2003-09-30
6611458 Semiconductor integrated circuit device Koichiro Ishibashi, Shoji Shukuri, Junichi Nishimoto, Masanao Yamaoka, Masakazu Aoki 2003-08-26
6609236 Semiconductor IC device having a memory and a logic circuit implemented with a single chip Takao Watanabe, Kazushige Ayukawa, Ryo Fujita, Hitoshi Tanaka 2003-08-19
6480425 Semiconductor device Toshio Sasaki, Satoru Nakanishi, Yoshihiko Yasu 2002-11-12
6466482 Semiconductor device Shoji Shukuri 2002-10-15
6463066 ATM switch Norihiko Moriwaki, Kenichi Sakamoto, Akihiko Takase, Akio Makimoto 2002-10-08
6381671 Semiconductor integrated circuit and data processing system Kazushige Ayukawa, Seiji Miura, Jun Satoh, Takao Watanabe, Yusuke Kanno +1 more 2002-04-30
6335898 Semiconductor IC device having a memory and a logic circuit implemented with a single chip Takao Watanabe, Kazushige Ayukawa, Ryo Fujita, Hitoshi Tanaka 2002-01-01
6314044 Semiconductor integrated circuit device Toshio Sasaki, Yuji Tanaka, Hitoshi Tanaka, Jun Sato, Takashi Miyamoto +4 more 2001-11-06
6301184 Semiconductor integrated circuit device having an improved operation control for a dynamic memory Toshio Sasaki, Yoshihiko Yasu, Yuji Tanaka, Toshiaki Takahira, Yasuto Igarashi +2 more 2001-10-09
6249524 Cell buffer memory for a large capacity and high throughput ATM switch Norihiko Moriwaki, Kenichi Sakamoto, Akihiko Takase, Akio Makimoto 2001-06-19
6246629 Semiconductor IC device having a memory and a logic circuit implemented with a single chip Takao Watanabe, Kazushige Ayukawa, Ryo Fujita, Hitoshi Tanaka 2001-06-12
6115319 Dynamic RAM having word line voltage intermittently boosted in synchronism with an external clock signal Yoshitaka Kinoshita, Kenji Nishimoto, Hitoshi Tanaka 2000-09-05
6108264 Dynamic type semiconductor memory device Yasushi Takahashi, Takashi Shinoda, Masamichi Ishihara, Tetsu Udagawa 2000-08-22
6097663 Semiconductor IC device having a memory and a logic circuit implemented with a single chip Takao Watanabe, Kazushige Ayukawa, Ryo Fujita, Hitoshi Tanaka 2000-08-01