KN

Katsumi Nakagawa

Canon: 138 patents #43 of 19,416Top 1%
PA Panasonic: 7 patents #3,841 of 21,108Top 20%
TT Tokyo Institute Of Technology: 6 patents #43 of 1,159Top 4%
Aisin Seiki Kabushiki Kaisha: 4 patents #844 of 3,782Top 25%
JA Japan Science And Technology Agency: 3 patents #235 of 2,171Top 15%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
MC Moriroku Co.: 1 patents #12 of 45Top 30%
Merck: 1 patents #5,419 of 9,382Top 60%
Overall (All Time): #6,054 of 4,157,543Top 1%
152
Patents All Time

Issued Patents All Time

Showing 1–25 of 152 patents

Patent #TitleCo-InventorsDate
10791387 Wireless microphone system, receiving apparatus and wireless synchronization method Takeshi Miyahara, Ryosuke Kitago, Hisayuki Sasaki 2020-09-29
10615287 Amorphous oxide and field effect transistor Masafumi Sano, Hideo Hosono, Toshio Kamiya, Kenji Nomura 2020-04-07
10561396 Ultrasonic probe, and photoacoustic-ultrasonic system and inspection object imaging apparatus including the ultrasonic probe Yasuhiro Someda, Keishi Saito, Yasufumi Asao, Shigeru Ichihara 2020-02-18
10484118 Intercom system and communication control method Takashi Yamamoto, Naotaka Kusui, Toshio Hayashi 2019-11-19
10382873 Communication apparatus, wireless microphone system and communication method Katsuya Abe, Hisayuki Sasaki, Ryosuke Kitago 2019-08-13
10284357 Intercom system and communication method thereof Takashi Yamamoto, Naotaka Kusui, Toshio Hayashi 2019-05-07
10251560 Image forming apparatus and image forming method 2019-04-09
10165948 Ultrasonic probe and inspection apparatus equipped with the ultrasonic probe Kenichi Nagae, Yasufumi Asao, Kazuhiko Fukutani 2019-01-01
9741213 Radio communication apparatus and radio communication system Shinya Hokazono, Takashi Watanabe 2017-08-22
9693753 Ultrasonic probe, and photoacoustic-ultrasonic system and inspection object imaging apparatus including the ultrasonic probe Yasuhiro Someda, Keishi Saito, Yasufumi Asao, Shigeru Ichihara 2017-07-04
9629099 Radio communication apparatus and transmission power control method Ken Ohbuchi, Takashi Yamamoto, Kouji Yoshida, Takashi Terada, Shinji Fukuda 2017-04-18
9583637 Amorphous oxide and field effect transistor Masafumi Sano, Hideo Hosono, Toshio Kamiya, Kenji Nomura 2017-02-28
9572498 Ultrasonic probe and inspection apparatus equipped with the ultrasonic probe Kenichi Nagae, Yasufumi Asao, Kazuhiko Fukutani 2017-02-21
9430934 Wireless communication device and locator system Shinya Hokazono, Takashi Watanabe 2016-08-30
9130049 Amorphous oxide and field effect transistor Masafumi Sano, Hideo Hosono, Toshio Kamiya, Kenji Nomura 2015-09-08
8998813 Image forming apparatus and image forming method 2015-04-07
8997571 Ultrasonic probe, and photoacoustic-ultrasonic system and inspection object imaging apparatus including the ultrasonic probe Yasuhiro Someda, Keishi Saito, Yasufumi Asao, Shigeru Ichihara 2015-04-07
8876717 Biological information acquisition apparatus Toshinobu Tokita, Kazuhiko Fukutani, Takao Nakajima 2014-11-04
8540637 Biological information acquisition apparatus and biological information acquisition method Toshinobu Tokita, Kazuhiko Fukutani, Takao Nakajima 2013-09-24
8168974 Field effect transistor Masafumi Sano, Hideo Hosono, Toshio Kamiya, Kenji Nomura 2012-05-01
8076844 Organic EL display device and manufacturing method of the same Kouji Oda, Hiroyuki Fuchigami, Yusuke Yamagata, Junji Ohyama 2011-12-13
8062774 Organic electroluminescence display and method of producing same 2011-11-22
7868326 Field effect transistor Masafumi Sano, Hideo Hosono, Toshio Kamiya, Kenji Nomura 2011-01-11
7790297 Organic electroluminescence display and method of producing same 2010-09-07
7616179 Organic EL display apparatus and driving method therefor Somei Kawasaki, Masami Iseki, Yutaka Inaba 2009-11-10