RT

Ryota Takahashi

IC Idemitsu Kosan Co.: 30 patents #36 of 1,237Top 3%
The Yokohama Rubber Co.: 21 patents #48 of 1,136Top 5%
SE Seiko Epson: 16 patents #1,167 of 7,774Top 20%
PA Panasonic: 7 patents #3,841 of 21,108Top 20%
JA Japan Science And Technology Agency: 4 patents #144 of 2,171Top 7%
MM Mitsubishi Motors: 3 patents #352 of 1,823Top 20%
HH Hitachi High-Technologies: 2 patents #456 of 1,200Top 40%
JT Japan Tobacco: 2 patents #330 of 1,187Top 30%
MP Mitsubishi Power: 1 patents #176 of 508Top 35%
MS Mitsubishi Hitachi Power Systems: 1 patents #495 of 970Top 55%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
Bridgestone: 1 patents #1,586 of 2,860Top 60%
AI Aisin: 1 patents #310 of 1,000Top 35%
Overall (All Time): #17,421 of 4,157,543Top 1%
91
Patents All Time

Issued Patents All Time

Showing 26–50 of 91 patents

Patent #TitleCo-InventorsDate
11575538 Anomaly detection device, anomaly detection method, and recording medium Takamitsu Sasaki 2023-02-07
11569449 Organic electroluminescence device and novel compound Hidetsugu Ikeda, Keita SEDA, Yuki Nakano 2023-01-31
11557730 Organic electroluminescence device and novel compound Hidetsugu Ikeda, Keita SEDA, Yuki Nakano 2023-01-17
11552251 Organic electroluminescent element and electronic device Tomoki Kato, Hirokatsu Ito, Masahiro Kawamura, Masakazu Funahashi, Hiroyuki Saito +4 more 2023-01-10
11491825 Structural color developing member and tire 2022-11-08
11489123 Compound, organic electroluminescence device and electronic device Tomoki Kato, Hidetsugu Ikeda 2022-11-01
11339686 Moisture separator and steam turbine plant Issaku Fujita, Yasuaki Shimohara, Taichi Nakamura, Tetsuya Tsukamoto 2022-05-24
11342512 Compounds for organic electroluminescence device Yuki Nakano, Keita SEDA, Tomoki Kato, Hidetsugu Ikeda, Thomas Schaefer +2 more 2022-05-24
11178164 Data analysis apparatus Takamitsu Sasaki, Tomoyuki Haga 2021-11-16
11139437 Compound and organic electroluminescence device Keita SEDA, Tomoki Kato, Hidetsugu Ikeda, Yuki Nakano 2021-10-05
10845730 Liquid container and liquid consumption device Naoki Naito 2020-11-24
10811612 Organic electroluminescence device and electronic apparatus provided with the same Yuki Nakano, Taro YAMAKI, Satomi TASAKI, Tomoki Kato, Keita SEDA 2020-10-20
10787934 Steam turbine plant Issaku Fujita, Kentaro Tanaka 2020-09-29
10680181 Organic electroluminescence device and novel compound Hidetsugu Ikeda, Keita SEDA, Yuki Nakano 2020-06-09
10672989 Organic electroluminescence device and novel compound Hidetsugu Ikeda, Keita SEDA, Yuki Nakano 2020-06-02
10658594 Organic electroluminescence device and novel compound Hidetsugu Ikeda, Keita SEDA, Yuki Nakano 2020-05-19
10619577 Internal combustion engine Masaki Cho, Hiroyuki Natsui, Kenji Nishida, Hirotaka Kawatsu, Tomiyuki Sasaki 2020-04-14
10601852 Information processing device, information processing method, and recording medium storing program Takamitsu Sasaki 2020-03-24
10590221 Modified diene based polymer Kazuya Uenishi, Takahiro Okamatsu 2020-03-17
10593889 Compound and organic electroluminescence device Hidetsugu Ikeda, Yuki Nakano, Keita SEDA 2020-03-17
10547007 Compound, organic electroluminescent material, organic electroluminescent element, and electronic apparatus Tasuku HAKETA, Hirokatsu Ito, Yu KUDO, Masahiro Kawamura 2020-01-28
10435350 Organic electroluminecence device Hirokatsu Ito, Masahiro Kawamura, Yumiko Mizuki, Tasuku HAKETA, Tomoharu HAYAMA 2019-10-08
10328707 Liquid container Keita Ichihara, Kazuyuki HIRATA 2019-06-25
10249832 Organic electroluminescence device and novel compound Hidetsugu Ikeda, Keita SEDA, Yuki Nakano 2019-04-02
10230058 Compound, organic electroluminescence device and electronic device Tomoki Kato, Hidetsugu Ikeda 2019-03-12