KK

Kazuhiko Kajigaya

HI Hitachi: 107 patents #26 of 28,497Top 1%
EM Elpida Memory: 91 patents #1 of 692Top 1%
PS Ps4 Luxco S.A.R.L.: 23 patents #1 of 276Top 1%
Micron: 18 patents #949 of 6,345Top 15%
HE Hitachi Vlsi Engineering: 14 patents #20 of 666Top 4%
HC Hitachi Ulsi Systems Co.: 13 patents #26 of 867Top 3%
HC Hitachi Device Engineering Co.: 7 patents #48 of 514Top 10%
LS Longitude Semiconductor S.A.R.L.: 1 patents #11 of 67Top 20%
RS Rising Silicon: 1 patents #3 of 20Top 15%
UL Ultramemory: 1 patents #10 of 15Top 70%
📍 Tokyo, WA: #2 of 89 inventorsTop 3%
Overall (All Time): #2,518 of 4,157,543Top 1%
227
Patents All Time

Issued Patents All Time

Showing 176–200 of 227 patents

Patent #TitleCo-InventorsDate
6424586 Semiconductor integrated circuit device and method of activating same Hiromasa Noda, Masakazu Aoki, Youji Idei, Osamu Nagashima, Kiyoo Itoh +2 more 2002-07-23
6411543 Dynamic random access memory (RAM), semiconductor storage device, and semiconductor integrated circuit (IC) device Seiji Narui, Osamu Nagashima, Masatoshi Hasegawa, Hiroki Fujisawa, Shinichi Miyatake +3 more 2002-06-25
6400596 Semiconductor memory device using open data line arrangement Riichiro Takemura, Tomonori Sekiguchi, Katsutaka Kimura, Tsugio Takahashi 2002-06-04
6396761 Semiconductor integrated circuit device and method of activating the same Hiromasa Noda, Masakazu Aoki, Youji Idei, Osamu Nagashima, Kiyoo Itoh +2 more 2002-05-28
6385118 Semiconductor integrated circuit device Hiroki Fujisawa, Kenichi Fukui, Toshikazu Tachibana 2002-05-07
6372554 Semiconductor integrated circuit device and method for production of the same Keizo Kawakita, Seiji Narui, Kiyoshi Nakai, Kazunari Suzuki, Hideaki Tsugane +1 more 2002-04-16
6339358 Semiconductor integrated circuit Masashi Horiguchi, Yasushi Kawase, Takesada Akiba, Yoshinobu Nakagome 2002-01-15
6335884 Semiconductor memory device and defect remedying method thereof Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki, Yuji Sakai +17 more 2002-01-01
6330178 Ferroelectric memory device Takeshi Sakata, Tomonori Sekiguchi, Hiroki Fujisawa, Katsutaka Kimura, Masanori Isoda 2001-12-11
6288967 Semiconductor integrated circuit device Hiroki Fujisawa, Kenichi Fukui, Toshikazu Tachibana 2001-09-11
6278628 Semiconductor integrated circuit Tomonori Sekiguchi, Riichiro Takemura, Katsutaka Kimura, Tsugio Takahashi 2001-08-21
6275440 Semiconductor integrated circuit device and method of activating the same Hiromasa Noda, Masakazu Aoki, Youji Idei, Osamu Nagashima, Kiyoo Itoh +2 more 2001-08-14
6240035 Semiconductor integrated circuit device and method of activating the same Hiromasa Noda, Masakazu Aoki, Youji Idei, Osamu Nagashima, Kiyoo Itoh +2 more 2001-05-29
RE37176 Semiconductor memory Katsuyuki Sato 2001-05-15
6212089 Semiconductor memory device and defect remedying method thereof Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki, Yuji Sakai +17 more 2001-04-03
6201728 Dynamic RAM, semiconductor storage device, and semiconductor integrated circuit device Seiji Narui, Osamu Nagashima, Masatoshi Hasegawa, Hiroki Fujisawa, Shinichi Miyatake +3 more 2001-03-13
6195306 Semiconductor device Masashi Horiguchi, Masayuki Nakamura, Sadayuki Ohkuma, Yoshinobu Nakagome 2001-02-27
6195305 Semiconductor integrated circuit device Hiroki Fujisawa, Kenichi Fukui, Toshikazu Tachibana 2001-02-27
6178108 Semiconductor memory device Shinichi Miyatake, Shigekazu Kase, Masayuki Nakamura, Masatoshi Hasegawa 2001-01-23
6160744 Semiconductor memory device and defect remedying method thereof Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki, Yuji Sakai +17 more 2000-12-12
6150689 Semiconductor integrated circuit device and method for manufacturing the same Seiji Narui, Tetsu Udagawa, Makoto Yoshida 2000-11-21
6107869 Semiconductor integrated circuit Masashi Horiguchi, Yasushi Kawase, Takesada Akiba, Yoshinobu Nakagome 2000-08-22
RE36813 Semiconductor memory device having an improved wiring and decoder arrangement to decrease wiring delay 2000-08-08
6097623 Ferroelectric memory device having two columns of memory cells precharged to separate voltages Takeshi Sakata, Tomonori Sekiguchi, Hiroki Fujisawa, Katsutaka Kimura, Masanori Isoda 2000-08-01
6049500 Semiconductor memory device and defect remedying method thereof Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki, Yuji Sakai +17 more 2000-04-11