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

Hiroshi Imai — 185 Patents

Nec: 39 patents #144 of 14,502Top 1%
SCSurpass Industry Co.: 36 patents #2 of 31Top 7%
Denso: 24 patents #289 of 11,792Top 3%
OMOmron: 18 patents #79 of 3,089Top 3%
Nissan Motor Co.: 11 patents #614 of 8,689Top 8%
Sumitomo Electric Industries: 7 patents #3,987 of 21,551Top 20%
Kabushiki Kaisha Toshiba: 6 patents #4,930 of 21,451Top 25%
Mitsubishi Electric: 5 patents #5,859 of 25,717Top 25%
ACAsmo Co.: 5 patents #88 of 745Top 15%
NCNhk Spring Co.: 5 patents #150 of 1,116Top 15%
YCYokohama Kiko Co.: 4 patents #6 of 15Top 40%
OCOlympus Optical Co.: 3 patents #953 of 2,334Top 45%
Rohm Co.: 3 patents #810 of 2,292Top 40%
ICIkeda Bussan Co.: 3 patents #47 of 235Top 20%
KSKomatsu Shisakusho: 3 patents #142 of 885Top 20%
Aisin Seiki Kabushiki Kaisha: 2 patents #1,427 of 3,782Top 40%
ACAisin Aw Co.: 2 patents #784 of 2,011Top 40%
Bridgestone: 2 patents #1,066 of 2,860Top 40%
JCJohnan Seisakusho Co.: 2 patents #2 of 17Top 15%
OCOki Electric Industry Co.: 2 patents #947 of 2,807Top 35%
OIOlympus Imaging: 2 patents #149 of 341Top 45%
SCSnow Brand Milk Products Co.: 2 patents #99 of 337Top 30%
KOKomatsu: 1 patents #1,191 of 2,087Top 60%
ACAjinomoto Co.: 1 patents #1,164 of 2,190Top 55%
CCClarion Co.: 1 patents #397 of 721Top 60%
KAKajima: 1 patents #125 of 383Top 35%
KCKoken Co.: 1 patents #43 of 123Top 35%
NCNippondenso Co.: 1 patents #1,765 of 3,479Top 55%
SCShinto Fine Co.: 1 patents #3 of 5Top 60%
TCTachi-S Co.: 1 patents #194 of 398Top 50%
TCTokyo Juki Industrial Co.: 1 patents #40 of 89Top 45%
3M: 1 patents #7,251 of 11,543Top 65%
Tokyo, JP: #74 of 90,295 inventorsTop 1%
Overall (All Time): #4,037 of 4,157,543Top 1%
185 Patents All Time
Hiroshi Imai has been granted 185 US patents while listed as an inventor at Nec. The first was granted in 1982 and the most recent in September 2025. Hiroshi Imai ranks #4,037 of 4,157,543 US inventors in our database (top 0.10%). Patent records list Hiroshi Imai in Tokyo, JP.

Issued Patents All Time

Showing 1–25 of 185 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12422667 Optical system, imaging apparatus, and projection apparatus 2025-09-23
12331864 Joint structure, joint unit and assembly method of joint unit Kazuki Hirai 2025-06-17
12302005 Determination of light amount of illumination of visible light with which the eye part is irradiated such that pupil size satisfies a size condition Masato Tsukada, Chisato Funayama, Yuka Ogino, Keiichi Chono, Emi Kitagawa +4 more 2025-05-13
12221956 Tube pump 2025-02-11
12198471 Information providing device, information providing method, and storage medium Keiichi Chono, Masato Tsukada, Chisato Funayama, Ryuichi Akashi, Yuka Ogino +5 more 2025-01-14
12148247 Information providing device, information providing method, and storage medium Keiichi Chono, Masato Tsukada, Chisato Funayama, Ryuichi Akashi, Yuka Ogino +5 more 2024-11-19
12116990 Tube pump 2024-10-15
12073750 Pedestrian guidance device, pedestrian guidance method, and computer-readable recording medium 2024-08-27
12055243 Joint unit and method for assembling joint unit Masahiro Hasunuma 2024-08-06
12058440 Imaging control system, imaging control method, control device, control method, and storage medium Keiichi Chono, Masato Tsukada, Chisato Funayama, Ryuichi Akashi, Yuka Ogino +5 more 2024-08-06
12056955 Information providing device, information providing method, and storage medium Keiichi Chono, Masato Tsukada, Chisato Funayama, Ryuichi Akashi, Yuka Ogino +5 more 2024-08-06
12050183 Abnormality determination device, abnormality determination method, and program storage medium 2024-07-30
12025117 Tube holding member and tube pump 2024-07-02
12018670 Tube pump system 2024-06-25
12014573 Image processing device, authentication system, image processing method, authentication method, and recording medium Masato Tsukada, Chisato Funayama, Yuka Ogino, Keiichi Chono, Emi Kitagawa +5 more 2024-06-18
11988569 Pressure detection device and method of manufacturing pressure detection device 2024-05-21
11978282 Authentication system, authentication method, and storage medium Keiichi Chono, Masato Tsukada, Chisato Funayama, Ryuichi Akashi, Yuka Ogino +5 more 2024-05-07
11895110 Information provision system, information provision method, and storage medium Chisato Funayama, Masato Tsukada, Keiichi Chono, Yuka Ogino, Shoji Yachida +1 more 2024-02-06
11887349 Interest determination apparatus, interest determination system, interest determination method, and non-transitory computer readable medium storing program Masato Tsukada, Chisato Funayama, Yuka Ogino, Ryuichi Akashi, Keiichi Chono +5 more 2024-01-30
11846498 Displacement amount measuring device, displacement amount measuring method, and recording medium 2023-12-19
11816927 Information providing device, information providing method, and storage medium Keiichi Chono, Masato Tsukada, Chisato Funayama, Ryuichi Akashi, Yuka Ogino +5 more 2023-11-14
11816928 Information providing device, information providing method, and storage medium Keiichi Chono, Masato Tsukada, Chisato Funayama, Ryuichi Akashi, Yuka Ogino +5 more 2023-11-14
11738982 Liquid supply device and control method for liquid supply device 2023-08-29
11733117 Detachable pressure detection device 2023-08-22
11729501 Imaging control system, imaging control method, control device, control method, and storage medium Keiichi Chono, Masato Tsukada, Chisato Funayama, Ryuichi Akashi, Yuka Ogino +5 more 2023-08-15