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USPTO Patent Rankings Data through Dec 31, 2025
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Mitsuhiro Takano — 19 Patents

Hitachi: 17 patents #2,232 of 28,497Top 8%
HEHitachi Vlsi Engineering: 8 patents #95 of 666Top 15%
HCHitachi Ulsi Systems Co.: 3 patents #305 of 867Top 40%
Nintendo Co.: 2 patents #671 of 1,476Top 50%
NTNTT: 1 patents #2,911 of 4,871Top 60%
Wenatchee, WA: #17 of 245 inventorsTop 7%
Washington: #5,006 of 76,902 inventorsTop 7%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Mitsuhiro Takano has been granted 19 US patents while listed as an inventor at Hitachi. The first was granted in 1990 and the most recent in February 2014. Mitsuhiro Takano ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Mitsuhiro Takano in Wenatchee, WA, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8647197 Storage medium storing game program and game apparatus Yoichi Yamada, Masatoshi OGAWA 2014-02-11
7499340 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more 2009-03-03 $108,000
7345929 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more 2008-03-18 $190,000
7203101 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more 2007-04-10 $231,000
7016236 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more 2006-03-21 $111,000
6898130 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more 2005-05-24 $73,000
6657901 Semiconductor device formed in a rectangle region on a semiconductor substrate including a voltage generating circuit Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more 2003-12-02 $161,000
6515913 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more 2003-02-04 $141,000
6335884 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more 2002-01-01
6212089 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more 2001-04-03 $431,000
6160744 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more 2000-12-12 $1,080,000
6049500 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more 2000-04-11 $636,000
5854508 Semiconductor memory device having zigzag bonding pad arrangement Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more 1998-12-29 $434,000
5828654 ATM cell policing method and apparatus Akihiko Takase, Shigeo Shinada, Toshiya Oouchi, Naoaki Yamanaka, Youichi Sato 1998-10-27
5602771 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more 1997-02-11 $96,000
5579256 Semiconductor memory device and defect remedying method thereof Kazuhiko Kajigaya, Kazuyuki Miyazawa, Manabu Tsunozaki, Kazuyoshi Oshima, Takashi Yamazaki +17 more 1996-11-26 $87,000
5556108 Game signal conversion apparatus Masakazu Nagano 1996-09-17
5335203 Semiconductor integrated circuit device with internal voltage drop circuits Kyoko Ishii, Shinichi Miyatake, Tsutomu Takahashi, Shinji Udo, Hiroshi Yoshioka +1 more 1994-08-02 $80,000
4941128 Semiconductor memory device having means for providing a precharge voltage equivalent to a prescribed selection voltage Shouji Wada, Nobuo Komatsu, Sinichi Miyatake, Kazuo Mihashi, Hiromi Tsukada 1990-07-10 $62,000