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Yasuo Ohno — 40 Patents

Nec: 17 patents #646 of 14,502Top 5%

MCMinebea Co.: 15 patents #33 of 736Top 5%

LSLaser Systems: 4 patents #1 of 14Top 8%

TITakeda Chemical Industries: 2 patents #497 of 1,420Top 35%

NPNippon Telegraph And Telephone Public: 1 patents #297 of 842Top 40%

OCOki Electric Industry Co.: 1 patents #1,459 of 2,807Top 55%

Iwata, JP: #16 of 782 inventorsTop 3%

Overall (All Time): #78,057 of 4,157,543Top 2%

40 Patents All Time

Yasuo Ohno has been granted 40 US patents while listed as an inventor at Nec. The first was granted in 1985 and the most recent in October 2022. Yasuo Ohno ranks #78,057 of 4,157,543 US inventors in our database (top 1.9%). Patent records list Yasuo Ohno in Iwata, JP.

Patents per Year

Issued Patents All Time

Showing 1–25 of 40 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11469682	Semiconductor device	Hiroko ITOH	2022-10-11
11196302	Resonance apparatus, power transmission apparatus, and power transmission method	—	2021-12-07
11171572	Microwave-rectifying circuit	Hiroko ITOH	2021-11-09
11095339	Resonance apparatus, power transmission apparatus, and power transmission method to improve noncontact power transmission	—	2021-08-17
9739447	Lighting apparatus	Rumiko Tanaka	2017-08-22
9551478	Lighting device	Masahisa Nishio	2017-01-24
9453621	Illumination apparatus having interconnectable light emitting parts	—	2016-09-27
8894235	Illumination device	Shun KATO	2014-11-25
8783934	Spread illuminating apparatus	Masahisa Nishio	2014-07-22
8534895	Light emitting device with a point-like light source	Takuro Sakai	2013-09-17
8454220	Illuminator with light source units radially arranged at a reference point of a base frame	Kaori Fujii, Masahisa Nishio	2013-06-04
8061885	Planar illumination device	—	2011-11-22
7866873	Planar illumination device	—	2011-01-11
7810978	Spread illuminating apparatus	—	2010-10-12	$89,000
7600909	Spread illuminating apparatus	—	2009-10-13	$90,000
7575360	Spread illuminating apparatus	Katsumi Nagata, Masahisa Nishio	2009-08-18	$107,000
7532479	Spread illuminating apparatus	Chiharu Ota	2009-05-12	$106,000
7530723	Spread illuminating apparatus	—	2009-05-12	$106,000
7420158	Spread illuminating apparatus including a housing frame with an outer frame member and an inner frame member jointed to a light conductor plate	Katsumi Nagata, Masahisa Nishio, Chiharu Ota	2008-09-02	$222,000
6765241	Group III nitride semiconductor device of field effect transistor type having reduced parasitic capacitances	Nobuyuki Hayama, Kensuke Kasahara, Tatsuo Nakayama, Hironobu Miyamoto, Yuji Takahashi +3 more	2004-07-20	$52,000
6552373	Hetero-junction field effect transistor having an intermediate layer	Yuji Ando, Hironobu Miyamoto, Naotaka Iwata, Koji Matsunaga, Masaaki Kuzuhara +5 more	2003-04-22	$7,000
6492669	Semiconductor device with schottky electrode having high schottky barrier	Tatsuo Nakayama, Yuji Ando, Hironobu Miyamoto, Kazuaki Kunihiro, Yuji Takahashi +4 more	2002-12-10	$8,000
6476431	Field effect transistor with barrier layer to prevent avalanche breakdown current from reaching gate and method for manufacturing the same	Kensuke Kasahara, Kazuaki Kunihiro, Yuji Takahashi	2002-11-05	$9,000
6465814	Semiconductor device	Kensuke Kasahara, Masaaki Kuzuhara, Hironobu Miyamoto, Yuji Ando, Tatsuo Nakayama +4 more	2002-10-15	$7,000
6440822	Method of manufacturing semiconductor device with sidewall metal layers	Nobuyuki Hayama, Masaaki Kuzuhara, Kouji Matsunaga, Tatsuo Nakayama, Yuji Takahashi +4 more	2002-08-27	$15,000