Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DM

Daisuke Matsubayashi — 119 Patents

SLSemiconductor Energy Laboratory: 114 patents #82 of 1,113Top 8%
FDFdk: 2 patents #88 of 324Top 30%
Kioxia: 2 patents #693 of 1,813Top 40%
Atsugi, JP: #18 of 1,522 inventorsTop 2%
Overall (All Time): #10,137 of 4,157,543Top 1%
119 Patents All Time
Daisuke Matsubayashi has been granted 119 US patents while listed as an inventor at Semiconductor Energy Laboratory. The first was granted in 2009 and the most recent in December 2025. Daisuke Matsubayashi ranks #10,137 of 4,157,543 US inventors in our database (top 0.24%). Patent records list Daisuke Matsubayashi in Atsugi, JP.

Patents per Year

Patents granted per year, 2009 to 2025Bar chart with a peak of 24 patents in 2016.peak 242009: 1 patents20092013: 1 patents2014: 2 patents20142015: 8 patents2016: 24 patents20162017: 17 patents2018: 21 patents20182019: 5 patents2020: 8 patents20202021: 8 patents2022: 6 patents20222023: 7 patents2024: 6 patents20242025: 5 patents2025

Issued Patents All Time

Showing 1–25 of 119 patents

Patent #TitleCo-InventorsDate
12495619 Semiconductor device and method for manufacturing the same Junichi Koezuka, Yukinori SHIMA, Hajime Tokunaga, Toshinari SASAKI, Keisuke Murayama 2025-12-09
12426366 Semiconductor device Shunpei Yamazaki, Yutaka Okazaki 2025-09-23
12414335 Semiconductor device comprising conductive layers functioning as first and second gate electrodes of a transistor Shunpei Yamazaki, Keisuke Murayama 2025-09-09
12382664 Semiconductor device Kazuya Hanaoka, Yoshiyuki Kobayashi, Shunpei Yamazaki, Shinpei Matsuda 2025-08-05
12300484 Semiconductor device and method for manufacturing semiconductor device Yuichi YANAGISAWA, Hiromi SAWAI 2025-05-13
12154827 Semiconductor device having plurality of insulators Shunpei Yamazaki, Toshihiko Takeuchi, Tsutomu Murakawa, Hiroki Komagata, Noritaka Ishihara +1 more 2024-11-26
12148835 Semiconductor device and method for manufacturing the same Shunpei Yamazaki, Hideomi Suzawa, Tetsuhiro Tanaka, Hirokazu Watanabe, Yuhei Sato +1 more 2024-11-19
12068417 Semiconductor device and method for manufacturing semiconductor device Yuichi YANAGISAWA, Masahiro Takahashi 2024-08-20
12063798 Semiconductor device and method for manufacturing semiconductor device Takanori Matsuzaki, Yoshinobu Asami, Tatsuya ONUKI 2024-08-13
11961917 Semiconductor device comprising stacked transistors Kazuya Hanaoka, Yoshiyuki Kobayashi, Shunpei Yamazaki, Shinpei Matsuda 2024-04-16
11929437 Semiconductor device comprising various thin-film transistors Shunpei Yamazaki, Keisuke Murayama 2024-03-12
11824105 Semiconductor device and method for manufacturing the same Junichi Koezuka, Yukinori SHIMA, Hajime Tokunaga, Toshinari SASAKI, Keisuke Murayama 2023-11-21
11804407 Semiconductor device having plurality of insulators Shunpei Yamazaki, Toshihiko Takeuchi, Tsutomu Murakawa, Hiroki Komagata, Noritaka Ishihara +1 more 2023-10-31
11804551 Semiconductor device and method for manufacturing semiconductor device Yuichi YANAGISAWA, Masahiro Takahashi 2023-10-31
11705522 Semiconductor device and method for manufacturing the same Shunpei Yamazaki, Hideomi Suzawa, Tetsuhiro Tanaka, Hirokazu Watanabe, Yuhei Sato +1 more 2023-07-18
11696455 Semiconductor device and method for manufacturing semiconductor device Takanori Matsuzaki, Yoshinobu Asami, Tatsuya ONUKI 2023-07-04
11581439 Semiconductor device Shunpei Yamazaki, Yoshiyuki Kobayashi, Akihisa Shimomura, Daigo Ito 2023-02-14
11574958 Memory device Kensuke Ota 2023-02-07
11430894 Semiconductor device including a oxide semiconductor transistor Kazuya Hanaoka, Yoshiyuki Kobayashi, Shunpei Yamazaki, Shinpei Matsuda 2022-08-30
11398487 Storage device Masumi Saitoh 2022-07-26
11355648 Semiconductor device and method for manufacturing the same Junichi Koezuka, Yukinori SHIMA, Hajime Tokunaga, Toshinari SASAKI, Keisuke Murayama 2022-06-07
11355645 Semiconductor device comprising stacked oxide semiconductor layers Shunpei Yamazaki, Keisuke Murayama 2022-06-07
11257722 Semiconductor device having oxide containing gallium indium and zinc Kazuki TANEMURA, Etsuko KAMATA, Hiromi SAWAI 2022-02-22
11217668 Semiconductor device and manufacturing method thereof Tetsuhiro Tanaka, Kazuki TANEMURA 2022-01-04
11195758 Semiconductor device and method for manufacturing semiconductor device having plurality of insulator Shunpei Yamazaki, Toshihiko Takeuchi, Tsutomu Murakawa, Hiroki Komagata, Noritaka Ishihara +1 more 2021-12-07