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Yuta ASHIDA — 41 Patents

Tdk: 33 patents #104 of 3,796Top 3%

Nec: 8 patents #1,746 of 14,502Top 15%

Tokyo, JP: #2,748 of 90,295 inventorsTop 4%

Overall (All Time): #75,001 of 4,157,543Top 2%

41 Patents All Time

Yuta ASHIDA has been granted 41 US patents while listed as an inventor at Tdk. The first was granted in 2016 and the most recent in August 2025. Yuta ASHIDA ranks #75,001 of 4,157,543 US inventors in our database (top 1.8%). Patent records list Yuta ASHIDA in Tokyo, JP.

Patents per Year

Issued Patents All Time

Showing 1–25 of 41 patents

Patent #	Title	Co-Inventors	Date
12401108	Filter circuit	Masahiro TATEMATSU, Shuhei SAWAGUCHI, Keigo SHIBUYA, Tetsuzo Goto	2025-08-26
12348210	Multilayer filter	Masahiro TATEMATSU, Shuhei SAWAGUCHI, Keigo SHIBUYA, Tomonori Terui, Tetsuzo Goto	2025-07-01
12341485	Multilayer filter	Shuhei SAWAGUCHI, Masahiro TATEMATSU, Keigo SHIBUYA, Tomonori Terui, Tetsuzo Goto	2025-06-24
12323122	Filter circuit and multilayered filter device	Masahiro TATEMATSU, Shuhei SAWAGUCHI, Tetsuzo Goto, Yoshinori Matsumaru, Shigemitsu Tomaki +1 more	2025-06-03
12308813	Filter circuit and multilayered filter device	Shuhei SAWAGUCHI, Masahiro TATEMATSU, Tetsuzo Goto, Yoshinori Matsumaru, Shigemitsu Tomaki +1 more	2025-05-20
12199363	Antenna module	Yasuyuki Hara	2025-01-14
12155117	Antenna device	Yasuyuki Hara, Yutaka Ui	2024-11-26
11955681	Band-pass filter	Honoka Atsuchi, Longfei YI, Yoshinori Matsumaru, Shuhei SAWAGUCHI, Masahiro TATEMATSU +1 more	2024-04-09
11769942	Antenna device	Yasuyuki Hara, Yutaka Ui	2023-09-26
11757424	Band-pass filter	Takuya Sato	2023-09-12
11664778	Band-pass filter	Shuhei SAWAGUCHI, Masahiro TATEMATSU, Yoshinori Matsumaru, Shigemitsu Tomaki	2023-05-30
11522281	Antenna device	Yasuyuki Hara, Yutaka Ui	2022-12-06
11522259	Multilayered filter device	Noriyuki Hirabayashi, Shigemitsu Tomaki	2022-12-06
11476822	Band-pass filter	Shuhei SAWAGUCHI, Masahiro TATEMATSU, Yoshinori Matsumaru, Shigemitsu Tomaki	2022-10-18
11431071	Multilayer balun	Masahiro TATEMATSU, Shuhei SAWAGUCHI, Shigemitsu Tomaki, Tetsuzo Goto, Takeshi Kijima	2022-08-30
11423782	Traffic status estimation device, traffic status estimation method, and program recording medium	Itaru Nishioka	2022-08-23
11283147	Directional coupler	Masahiro TATEMATSU, Shuhei SAWAGUCHI, Shigemitsu Tomaki	2022-03-22
11222532	Traffic control support system, traffic control support method, and program recording medium	Itaru Nishioka	2022-01-11
11127289	Traffic congestion estimating device, traffic congestion estimating method, and recording medium storing program thereof	—	2021-09-21
11081767	Multilayered filter device	Noriyuki Hirabayashi, Shigemitsu Tomaki	2021-08-03
11056793	Antenna module	Yasuyuki Hara	2021-07-06
10957959	Band-pass filter	Noriyuki Hirabayashi, Shigemitsu Tomaki	2021-03-23
10950917	Dielectric resonator and dielectric filter	Noriyuki Hirabayashi, Shigemitsu Tomaki	2021-03-16
10950123	Traffic control system, traffic information output device, traffic control method, and recording medium	Itaru Nishioka	2021-03-16
10854939	Dielectric filter	Noriyuki Hirabayashi, Shigemitsu Tomaki	2020-12-01