Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
IY

Itaru Yanagi

Hitachi: 11 patents #3,813 of 28,497Top 15%
HHHitachi High-Technologies: 7 patents #968 of 1,917Top 55%
RERenesas Electronics: 5 patents #829 of 4,529Top 20%
RTRenesas Technology: 1 patents #1,991 of 3,337Top 60%
Overall (All Time): #169,125 of 4,157,543Top 5%
24 Patents All Time

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
12378597 Probe, probe set, and method for identifying desired DNA sequence in solution Takahide YOKOI 2025-08-05
11656218 Liquid tank formation method, measurement device, and analysis device Mayu Aoki, Kunio Harada, Kenichi Takeda 2023-05-23
11499959 Nanopore-forming method, nanopore-forming device and biomolecule measurement device Yoshimitsu Yanagawa, Kenichi Takeda, Yusuke Goto, Kazuma Matsui 2022-11-15
11333623 Hole forming method and hole forming apparatus 2022-05-17
11255022 Hole forming method, measuring apparatus and chip set Rena AKAHORI, Kenichi Takeda 2022-02-22
11181502 Hole formation method and measurement device Naoshi Itabashi, Sonoko Migitaka, Rena AKAHORI, Kenichi Takeda 2021-11-23
11169139 Biomolecule measurement system and biomolecule measurement method Rena AKAHORI, Kenichi Takeda 2021-11-09
10969377 Biopolymer analysis device and biopolymer analysis method Kazuma Matsui, Kenichi Takeda 2021-04-06
10908121 Membrane device, measurement device, and method for producing membrane device 2021-02-02
10761057 Membrane device and method for manufacturing same Kenichi Takeda 2020-09-01
10753922 Biomolecule measurement apparatus Rena AKAHORI, Kenichi Takeda 2020-08-25
10724147 Hole forming method, measuring apparatus and chip set Rena AKAHORI, Kenichi Takeda 2020-07-28
10712332 Solution tank device Kazuma Matsui 2020-07-14
10416147 Method of manufacturing membrane device, membrane device, and nanopore device Kenichi Takeda 2019-09-17
10338057 Device and method for forming same Kenichi Takeda 2019-07-02
10294525 Biomolecule measurement system and biomolecule measurement method Rena AKAHORI, Kenichi Takeda 2019-05-21
10030266 Semiconductor device and manufacturing method thereof Riichiro Takemura, Yoshimitsu Yanagawa, Takahide YOKOI, Takashi Anazawa 2018-07-24
9759681 Biomolecule detection method, biomolecule detection device and analysis device Toshiro Saito, Kenta Imai, Kyoko Imai, Kazumichi Imai, Yoshimitsu Yanagawa +2 more 2017-09-12
9673339 Semiconductor storage device and manufacturing method thereof Toshiyuki Mine, Hirotaka Hamamura, Digh Hisamoto, Yasuhiro Shimamoto 2017-06-06
8816426 Semiconductor storage device and manufacturing method thereof Toshiyuki Mine, Hirotaka Hamamura, Digh Hisamoto, Yasuhiro Shimamoto 2014-08-26
8410543 Semiconductor storage device and manufacturing method thereof Toshiyuki Mine, Hirotaka Hamamura, Digh Hisamoto, Yasuhiro Shimamoto 2013-04-02
8319274 Semiconductor device Digh Hisamoto, Yasuhiro Shimamoto, Toshiyuki Mine, Yutaka Okuyama 2012-11-27
7863134 Nonvolatile semiconductor storage device and manufacturing method thereof Hirotaka Hamamura, Toshiyuki Mine 2011-01-04
7719051 Nonvolatile semiconductor storage device and manufacturing method thereof Hirotaka Hamamura, Toshiyuki Mine 2010-05-18