RT

Ryuichiro Tanaka

HI Hitachi: 8 patents #5,191 of 28,497Top 20%
MS Mitsubishi Hitachi Power Systems: 5 patents #109 of 970Top 15%
KM Konica Minolta: 2 patents #1,382 of 2,718Top 55%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #253,123 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11484292 Ultrasound signal processing device that uses synthetic aperture method and delay and sum method 2022-11-01
11103217 Ultrasound signal processing method and ultrasound signal processing device 2021-08-31
10775042 Combustion burner and method for maintaining combustion burner Ryuhei Takashima, Akimasa Takayama, Keigo Matsumoto, Noboru Kawamoto 2020-09-15
10677457 Combustion burner and boiler equipped with the same Yukihiro Tominaga, Keigo Matsumoto, Kazuhiro Domoto, Naofumi Abe, Jun Kasai 2020-06-09
10591154 Combustion burner and boiler Keigo Matsumoto, Kazuhiro Domoto, Yukihiro Tominaga, Naofumi Abe 2020-03-17
10591156 Burner, combustion device, boiler, and burner control method Kenji Kiyama, Toshimitsu Ichinose, Miki Shimogori, Toshihiko Mine, Kenji Yamamoto +4 more 2020-03-17
10458645 Combustion burner and boiler provided with same Keigo Matsumoto, Yukihiro Tominaga, Akimasa Takayama, Kazuhiro Domoto, Keita Tsukahara +1 more 2019-10-29
8041183 Device for recording and playing stream data Noriaki Kubo 2011-10-18
7328353 Content distribution system Kenichiro Yamauchi 2008-02-05
7321721 Hard disk apparatus, medium, and collection of information Yoshiki Kuno, Toshikazu Koudo, Yoshitaka Yaguchi, Noriaki Kubo, Kenichiro Yamauchi 2008-01-22
D312634 Projecting television receiver Kouichi Kasama, Takao Aoki, Taisuke Kashima, Toru Kiyota 1990-12-04
D306723 Television receiver Hiroyuki Kogane, Kenta Kumagai, Toru Kiyota, Tomokatsu Saitou 1990-03-20
D306722 Television receiver Noritaka Segawa, Toru Kiyota 1990-03-20
D298323 Television receiver Tsukasa Ariyoshi, Shigeki Gushiken, Hiroyuki Kogane, Yasushi Fujitani, Toru Kiyota 1988-11-01
D298247 Television receiver Hiroyuki Kogane, Yasushi Fujitani, Tsukasa Ariyoshi, Shigeki Gushiken, Toru Kiyota 1988-10-25
D297010 Television receiver Akemi Takahashi, Hiroyuki Kogane, Takao Aoki, Toru Kiyota 1988-08-02
D291572 Television receiver Tsukasa Ariyoshi, Takao Aoki, Kazuyuki Tsuburaya, Toru Kiyota, Akemi Takahashi 1987-08-25
D289161 Television receiver Takao Aoki, Toru Kiyota, Akemi Takahashi, Hiroyuki Kogane, Toru Higashihara +2 more 1987-04-07