MK

Masaharu Kubo

HI Hitachi: 36 patents #629 of 28,497Top 3%
RT Renesas Technology: 13 patents #156 of 3,337Top 5%
HD Hitachi Denshi: 3 patents #45 of 275Top 20%
HS Hitachi Microcomputer System: 1 patents #104 of 257Top 45%
Overall (All Time): #54,895 of 4,157,543Top 2%
50
Patents All Time

Issued Patents All Time

Showing 1–25 of 50 patents

Patent #TitleCo-InventorsDate
7371687 Electronic circuit device Ryo Fujita, Osamu Kubo, Kouki Noguchi, Michihiro Mishima, Yasuhiko Takahashi 2008-05-13
7323771 Electronic circuit device Ryo Fujita, Osamu Kubo, Kouki Noguchi, Michihiro Mishima, Yasuhiko Takahashi 2008-01-29
7158817 Portable terminal 2007-01-02
7138722 Semiconductor device Toshio Miyamoto, Asao Nishimura, Koki Noguchi, Satoshi Michishita, Masashi Horiguchi +1 more 2006-11-21
7091598 Electronic circuit device Ryo Fujita, Osamu Kubo, Kouki Noguchi, Michihiro Mishima, Yasuhiko Takahashi 2006-08-15
7040011 Wiring substrate manufacturing method Toshihiko Tanaka, Takashi Hattori 2006-05-09
7002397 Method of setting back bias of MOS circuit, and MOS integrated circuit Mitsuru Hiraki, Hiroyuki Mizuno, Syuji Ikeda 2006-02-21
6989600 Integrated circuit device having reduced substrate size and a method for manufacturing the same Ichiro Anjo, Akira Nagai, Osamu Kubo, Hiromi Abe, Hitoshi Akamine 2006-01-24
6900074 METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE HAVING PLURAL SEMICONDUCTOR CHIPS, WHEREIN ELECTRODES OF THE SEMICONDUCTOR CHIPS ARE ELECTRICALLY CONNECTED TOGETHER VIA WIRING SUBSTRATES OF THE SEMICONDUCTOR CHIPS Toshio Miyamoto, Asao Nishimura, Koki Noguchi, Satoshi Michishita, Masashi Horiguchi +1 more 2005-05-31
6862220 Semiconductor device Takayuki Kawahara, Nozomu Matsuzaki, Terumi Sawase 2005-03-01
6838374 Semiconductor integrated circuit device and method of fabricating the same Toshiya Uenishi, Satoshi Meguro, Masataka Kato, Hideo Miura, Norio Suzuki 2005-01-04
6821867 Method for forming grooves in the scribe region to prevent a warp of a semiconductor substrate Nobuyoshi Matsuura, Yasuhiko Kouno, Hideo Miura 2004-11-23
6803294 Semiconductor wafer and manufacturing method of semiconductor device Yasuhiko Kouno, Hideo Miura, Nobuyoshi Matsuura 2004-10-12
6785165 Semiconductor device Takayuki Kawahara, Nozomu Matsuzaki, Terumi Sawase 2004-08-31
6630731 Semiconductor device Toshio Miyamoto, Asao Nishimura, Koki Noguchi, Satoshi Michishita, Masashi Horiguchi +1 more 2003-10-07
6611012 Semiconductor device Toshio Miyamoto, Asao Nishimura, Koki Noguchi, Satoshi Michishita, Masashi Horiguchi +1 more 2003-08-26
6492719 Semiconductor device Toshio Miyamoto, Asao Nishimura, Koki Noguchi, Satoshi Michishita, Masashi Horiguchi +1 more 2002-12-10
6381513 Electronic information distributing terminal equipment Satoshi Takase, Takeshi Munakata 2002-04-30
6335565 Semiconductor device Toshio Miyamoto, Asao Nishimura, Koki Noguchi, Satoshi Michishita, Masashi Horiguchi +1 more 2002-01-01
5778237 Data processor and single-chip microcomputer with changing clock frequency and operating voltage Mitsuyoshi Yamamoto, Ikuya Kawasaki, Hideo Inayoshi, Susumu Narita 1998-07-07
5670409 Method of fabricating a semiconductor IC DRAM device enjoying enhanced focus margin Hiroshi Otori, Kazuhiko Kajigaya, Kazuyuki Miyazawa, Atsuyoshi Koike, Fumiyuki Kanai 1997-09-23
5568083 Semiconductor integrated circuit device having an internally produced operation voltage matched to operation speed of circuit Akira Uchiyama, Ryuji Shibata, Yoshinobu Nakagome 1996-10-22
5539692 Semiconductor memory and method of setting type Kazuhiko Kajigaya, Masashi Horiguchi, Yoshinobu Nakagome, Ryoichi Hori, Tetsuro Matsumoto 1996-07-23
4958320 Radiation resistant bipolar memory Noriyuki Homma, Tohru Nakamura, Kazuo Nakazato, Motoaki Matsumoto, Tetsuya Hayashida +1 more 1990-09-18
4956688 Radiation resistant bipolar memory Noriyuki Honma, Tohru Nakamura, Kazuo Nakazato, Motoaki Matsumoto, Tetsuya Hayashida +1 more 1990-09-11