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USPTO Patent Rankings Data through Dec 31, 2025
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Takeo Aoki — 33 Patents

TOTopcon: 12 patents #69 of 684Top 15%
Samsung: 10 patents #13,359 of 75,807Top 20%
SKSumitomo Kinzoku Kogyo Kabushiki Kaisha: 2 patents #2 of 53Top 4%
SCS-Printing Solution Co.: 1 patents #132 of 396Top 35%
SCSanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
SISumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
Tokyo, JP: #3,872 of 90,295 inventorsTop 5%
Overall (All Time): #105,480 of 4,157,543Top 3%
33 Patents All Time
Takeo Aoki has been granted 33 US patents while listed as an inventor at Topcon. The first was granted in 1984 and the most recent in August 2025. Takeo Aoki ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Takeo Aoki in Tokyo, JP.

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1088236 Eye testing apparatus and equipment Hiroyuki Okada, Yasuhisa Kaneda 2025-08-12
D1079950 Eye testing apparatus Yasuhisa Kaneda, Hiroyuki Okada 2025-06-17
D1073496 Surveying instrument Yasuhisa Kaneda 2025-05-06
D1070616 Surveying instrument Yasuhisa Kaneda 2025-04-15
D1069123 Eye testing apparatus and equipment Hiroyuki Okada, Yasuhisa Kaneda 2025-04-01
D1064282 Eye testing apparatus and equipment Hiroyuki Okada, Yasuhisa Kaneda 2025-02-25
D1057170 Eye testing apparatus and equipment Hiroyuki Okada, Yasuhisa Kaneda 2025-01-07
D1051965 Laser marking instrument for construction Yasuhisa Kaneda, Jisoo Kwon 2024-11-19
D962797 Surveying instrument — 2022-09-06
D922888 Laser measuring device — 2021-06-22
D913825 Remote control for laser measuring devices — 2021-03-23
10357089 Carrying case — 2019-07-23
D834970 Surveying instrument — 2018-12-04
9888146 Image forming apparatus and method for controlling the same Sang In Lee, Kellch Minamide, Manabu Sasajima, Byung Jun Sung, Eung-Yul Lee +5 more 2018-02-06
D780450 Carrying case — 2017-03-07
D777588 Optical measuring theodolite using light wave Mitsuo Ishii 2017-01-31
D768516 Optical measuring theodolite using light wave — 2016-10-11
D766753 Optical measuring thedolite using light wave Mitsuo Ishii 2016-09-20
D766754 Optical measuring theodolite using light wave — 2016-09-20
D763349 Printer Sang In Lee, Noriyuki Fujimura, Seung-Wook Jeong, Keiichi Minamide, Sayuri Suzuki +3 more 2016-08-09
D763351 Printer Sang In Lee, Noriyuki Fujimura, Seung-Wook Jeong, Keiichi Minamide, Sayuri Suzuki +3 more 2016-08-09
D755285 Printer Keiichi Minamide 2016-05-03
D752141 Printer Sang In Lee, Noriyuki Fujimura, Seung-Wook Jeong, Keiichi Minamide, Sayuri Suzuki +3 more 2016-03-22
D751141 Printer Keiichi Minamide 2016-03-08
D741401 Printer Keiichi Minamide 2015-10-20

Nearby-Ranked Inventors

Mirco Neeser33
Lei Lei33
Gene Hung33
Vernon M. Benson33
Antonio Papageorgiou33
Hisayoshi Daicho33
Lior Raday33
Eswarappa Channabasappa33
Yukiyoshi Oda33