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USPTO Patent Rankings Data through Dec 31, 2025
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Takuya Maeda — 70 Patents

FAFanuc: 29 patents #74 of 1,735Top 5%
ACAlps Electric Co.: 14 patents #83 of 2,177Top 4%
Kawasaki: 4 patents #556 of 2,943Top 20%
Fujitsu Limited: 4 patents #7,093 of 24,456Top 30%
OCOptex Co.: 3 patents #28 of 111Top 30%
KAKaneka: 2 patents #598 of 1,525Top 40%
OIOiles: 2 patents #84 of 253Top 35%
KUKyoto University: 2 patents #286 of 1,688Top 20%
Kabushiki Kaisha Toshiba: 1 patents #13,641 of 21,451Top 65%
LILyell Immunopharma: 1 patents #9 of 21Top 45%
TCToagosei Co.: 1 patents #155 of 338Top 50%
TSToshiba Electronic Devices & Storage: 1 patents #470 of 900Top 55%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
ADAdeka: 1 patents #257 of 499Top 55%
Overall (All Time): #29,186 of 4,157,543Top 1%
70 Patents All Time
Takuya Maeda has been granted 70 US patents while listed as an inventor at Fanuc. The first was granted in 1982 and the most recent in December 2025. Takuya Maeda ranks #29,186 of 4,157,543 US inventors in our database (top 0.70%). Patent records list Takuya Maeda in Kyoto, CA, JP.

Issued Patents All Time

Showing 1–25 of 70 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12497468 Polyvinyl acetal resin — 2025-12-16
12391921 Method for inducing antigen specific CD8 positive T cells Hiroshi Kawamoto, Kyoko Masuda 2025-08-19
12211640 Multi-phase transformer — 2025-01-28
12194083 Method for establishing pluripotent stem cells bearing genes encoding antigen specific T cell receptor Hiroshi Kawamoto, Kyoko Masuda, Yoshimoto Katsura 2025-01-14
12091682 Methods for making, compositions comprising, and methods of using rejuvenated T cells Raul E. Vizcardo Sakoda, Nicholas P. Restifo, Richard D. Klausner, Yin Huang, Naritaka Tamaoki +1 more 2024-09-17 $8,490,000
11878741 Multi-layer sliding member and automobile rack-and-pinion steering apparatus using same Tsuyoshi Hashizume 2024-01-23
11869547 Magnetic disk device, RW parameter adjustment method of the magnetic disk device and RW parameter adjustment device Daisuke Watanabe, Masaya Ohtake, Takeshi Sudo, Ryuichi Sato 2024-01-09
11728091 Three-phase reactor comprising iron-core units and coils Masatomo Shirouzu 2023-08-15 $13,478,000
11401504 Method for inducing antigen specific CD8 positive T cells Hiroshi Kawamoto, Kyoko Masuda 2022-08-02 $482,000
11270831 Three-phase reactor comprising iron-core units and coils Masatomo Shirouzu 2022-03-08 $8,836,000
10748703 Three-phase reactor comprising iron-core units and coils Masatomo Shirouzu 2020-08-18
10741319 Three-phase reactor Chao Zhi 2020-08-11
10734153 Three-phase reactor comprising iron-core units and coils Masatomo Shirouzu 2020-08-04
10692650 Three-phase transformer Chao Zhi 2020-06-23
10693353 Method of manufacturing a magnet plate for a linear motor Yoshifumi Shimura, Yuusuke Kondou 2020-06-23
10640142 Multilayered sliding member and rack-and-pinion type steering apparatus for automobile using the same — 2020-05-05
10577483 Clarifying agent composition, resin composition and molded article Atsushi Sakai, Naoko Tanji, Naoshi Kawamoto 2020-03-03
10580565 Reactor including first end plate and second end plate Masatomo Shirouzu, Takafumi Kajiya 2020-03-03
D876338 Reactor Masatomo Shirouzu, Takafumi Kajiya, Kenichi Tsukada 2020-02-25
D875663 Reactor Masatomo Shirouzu, Takafumi Kajiya 2020-02-18
10490339 Reactor including first end plate and second end plate — 2019-11-26
D865670 Core for electromagnetic device Masatomo Shirouzu, Takafumi Kajiya 2019-11-05
D864867 Core for electromagnetic device Masatomo Shirouzu, Takafumi Kajiya, Kenichi Tsukada 2019-10-29
10373753 Multi-phase reactor capable of obtaining constant inductance for each phase Masatomo Shirouzu 2019-08-06
10355575 Linear motor with reduced cogging force — 2019-07-16

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Hao A. Chen70
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