RT

Ryota Tanaka

Nissan Motor Co.: 12 patents #548 of 8,689Top 7%
RS Renault S.A.S.: 9 patents #23 of 1,209Top 2%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
UL Ulvac: 3 patents #134 of 680Top 20%
NC Nippon Steel Nisshin Co.: 2 patents #17 of 93Top 20%
Pioneer: 1 patents #1,107 of 1,730Top 65%
Overall (All Time): #202,155 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12328884 Semiconductor device, power module and manufacturing method for the semiconductor device Toshiharu Marui, Tetsuya Hayashi, Keiichiro Numakura, Wei Ni 2025-06-10
12068411 Semiconductor device and method for manufacturing same Toshiharu Marui, Tetsuya Hayashi, Keiichiro Numakura, Wei Ni, Keisuke Takemoto 2024-08-20
11996442 Semiconductor device and method of manufacturing semiconductor device Toshiharu Marui, Tetsuya Hayashi, Keiichiro Numakura, Wei Ni, Keisuke Takemoto 2024-05-28
11881526 Semiconductor device and method for manufacturing same Toshiharu Marui, Tetsuya Hayashi, Keiichiro Numakura, Wei Ni, Yuichi Iwasaki 2024-01-23
11756994 Semiconductor device and method of manufacturing semiconductor device Toshiharu Marui, Tetsuya Hayashi, Keiichiro Numakura, Wei Ni, Keisuke Takemoto 2023-09-12
11664466 Semiconductor device, power module and method for manufacturing the semiconductor device Toshiharu Marui, Tetsuya Hayashi, Keiichiro Numakura, Wei Ni 2023-05-30
11557674 Semiconductor device and method for manufacturing the same Toshiharu Marui, Tetsuya Hayashi, Keiichiro Numakura, Wei Ni, Keisuke Takemoto 2023-01-17
11557647 Semiconductor device and manufacturing method thereof Toshiharu Marui, Tetsuya Hayashi, Keiichiro Numakura, Wei Ni, Keisuke Takemoto 2023-01-17
11504797 Method for manufacturing electroseamed metal tube Kouji Omosako, Makoto Akiduki, Shigenobu Igawa, Yasumasa Makihara 2022-11-22
11476326 Semiconductor device and method of manufacturing semiconductor device Toshiharu Marui, Tetsuya Hayashi, Keiichiro Numakura, Wei Ni, Keisuke Takemoto 2022-10-18
11251300 Semiconductor device and method of manufacturing semiconductor device Wei Ni, Toshiharu Marui, Tetsuya Hayashi, Shigeharu Yamagami, Keiichiro Numakura +2 more 2022-02-15
11112843 Image processing device, image processing system, and control method of image processing device 2021-09-07
10937874 Semiconductor device Tetsuya Hayashi, Wei Ni, Yasuaki Hayami 2021-03-02
10906125 Method for manufacturing electroseamed metal tube, and electroseamed metal tube Kouji Omosako, Makoto Akiduki, Shigenobu Igawa, Yasumasa Makihara 2021-02-02
10886401 Semiconductor device with well region and protection region electrically connected by connection region Wei Ni, Tetsuya Hayashi, Yasuaki Hayami 2021-01-05
9547567 Information processing system and processing method for information processing system 2017-01-17
8832501 System and method of processing failure 2014-09-09
8674298 Quadrupole mass spectrometer Toyoaki Nakajima, Yuujirou Kurokawa, Tsutomu Yuri 2014-03-18
8138473 Mass spectrometry unit Toyoaki Nakajima, Yujirou Kurokawa, Tsutomu Yuri, Shuji Yoshida 2012-03-20
8115166 Method of controlling mass spectrometer and mass spectrometer Toyoaki Nakajima, Yujirou Kurokawa, Tsutomu Yuri, Jiro Endo, Hitomi Obise 2012-02-14
7994698 Electron emitting device, display apparatus using electron emitting device, and method of manufacturing electron emitting device Nobuyasu Negishi, Kazuto Sakemura, Yoshiyuki Okuda, Tomonari Nakada, Atsushi Watanabe +2 more 2011-08-09