Kanji Otsuka — 65 Patents at Unknown

Kanji Otsuka has been granted 65 US patents while listed as an inventor at Unknown. The first was granted in 1984 and the most recent in September 2019. Kanji Otsuka ranks #33,516 of 4,157,543 US inventors in our database (top 0.81%). Patent records list Kanji Otsuka in Tokyo, JP.

Issued Patents All Time

Showing 1–25 of 65 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10423666	Writing method and semiconductor device including a search memory mat with write processing terminated when one piece of divided key data is successfully written	Masato Nishizawa, Kaoru Kobayashi, Yoichi Sato, Toshiyuki Kouchi, Minoru Uwai	2019-09-24
9866219	Device for logic operation	Yoichi Sato, Takayuki Okinaga, Shuichiro Azuma	2018-01-09
9240237	Semiconductor device and method of writing/reading entry address into/from semiconductor device	Yoichi Sato, Yutaka Akiyama, Fumiaki Fujii, Tatsuya Nagasawa, Minoru Uwai	2016-01-19
8736074	Multi chip semiconductor device	Daisuke Iguchi, Yutaka Akiyama	2014-05-27
8508046	Circuit substrate and method of manufacturing same	Masao Sakuma	2013-08-13
8496044	Method of manufacturing massive mixture of aluminum nitride and aluminum	Yoshihiro Seimiya, Ai Mizuno	2013-07-30
8373072	Printed circuit board	Daisuke Iguchi, Yutaka Akiyama	2013-02-12
8305789	Memory/logic conjugate system	Tsuneo Ito, Yoichi Sato, Masahiro Yoshida, Shigeru Yamamoto, Takeshi Koyama +2 more	2012-11-06
8217466	High-speed semiconductor device and method for manufacturing the same	Fumio Mizuno, Munekazu Takano, Tamotsu Usami	2012-07-10
7969256	Signal transmission circuit and signal transmission system with reduced reflection	Yutaka Akiyama	2011-06-28	$165,000
7906840	Semiconductor integrated circuit package, printed circuit board, semiconductor apparatus, and power supply wiring structure	Yutaka Akiyama	2011-03-15	$523,000
7872612	Antenna apparatus utilizing aperture of transmission line	Tamotsu Usami, Yutaka Akiyama, Chihiro Ueda	2011-01-18	$844,000
7804111	Semiconductor device and method for adjusting characteristics thereof	Munekazu Takano, Fumio Mizuno, Saburo Yokokura, Tsuneo Ito, Yuko Tanba +1 more	2010-09-28
7791852	Electrostatic discharge protection circuit and terminating resistor circuit	Tamotsu Usami, Yutaka Akiyama, Tsuneo Ito, Yuko Tanba	2010-09-07	$64,000
7631422	Method of manufacturing wiring substrate having terminated buses	Tamotsu Usami	2009-12-15
7511347	Semiconductor integrated circuit for high-speed, high-frequency signal transmission	Kazuhiko Kajigaya	2009-03-31	$2,372,000
7446625	Narrow impedance conversion device	Tamotsu Usami, Yutaka Akiyama	2008-11-04	$128,000
7446567	Signal transmission apparatus and interconnection structure	Tamotsu Usami	2008-11-04
7295032	High-speed signal transmission system	Tamotsu Usami, Tetsuya Higuchi, Eiichi Takahashi, Yuji Kasai, Masahiro Murakawa	2007-11-13
7280385	Semiconductor memory device	Tamotsu Usami	2007-10-09
7190188	Signal transmission system, and signal transmission line	Tamotsu Usami	2007-03-13
7173449	Signal transmission system	Tamotsu Usami	2007-02-06
7116184	Method of terminating bus, bus termination resistor, and wiring substrate having terminated buses and method of its manufacture	Tamotsu Usami	2006-10-03
7113002	Transmission cable structure for GHz frequency band signals and connector used for transmission of GHz frequency band signals	Tamotsu Usami, Chihiro Ueda, Yutaka Akiyama, Osamu Koyasu	2006-09-26	$6,900,000
6975489	Circuit structure and semiconductor integrated circuit	Tadatomo Suga, Tamotsu Usami	2005-12-13

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Kanji Otsuka — 65 Patents

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