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

Hiroki Tanaka — 252 Patents

Intel: 27 patents #1,442 of 30,777Top 5%
FCFurukawa Electric Co.: 23 patents #37 of 2,370Top 2%
CCCentral Japan Railway Comany: 17 patents #1 of 313Top 1%
NSNippon Sharyo: 17 patents #1 of 87Top 2%
KSKyocera Document Solutions: 14 patents #184 of 1,545Top 15%
Kabushiki Kaisha Toshiba: 12 patents #2,544 of 21,451Top 15%
Ricoh Company: 11 patents #2,054 of 9,818Top 25%
Honda Motor Co.: 9 patents #2,356 of 21,052Top 15%
Hitachi: 8 patents #5,193 of 28,497Top 20%
Canon: 7 patents #7,879 of 19,416Top 45%
TCToyo Seikan Co.: 7 patents #93 of 888Top 15%
SUSubaru: 6 patents #143 of 1,436Top 10%
SISumitomo Light Metal Industries: 6 patents #18 of 254Top 8%
HCHitachi Cable: 6 patents #88 of 1,086Top 9%
DADaicel: 6 patents #49 of 523Top 10%
HCHitachi Construction Machinery Co.: 5 patents #242 of 1,234Top 20%
DIDic: 5 patents #111 of 844Top 15%
TCToyoda Gosei Co.: 5 patents #462 of 2,296Top 25%
DIDaicel Chemical Industries: 5 patents #135 of 893Top 20%
Sony: 5 patents #7,811 of 25,231Top 35%
KCKiwa Chemical Industry Co.: 5 patents #2 of 11Top 20%
HMHitachi Medical: 4 patents #171 of 680Top 30%
MCMurata Manufacturing Co.: 4 patents #1,804 of 5,295Top 35%
NSNec Display Solutions: 4 patents #48 of 237Top 25%
Sharp Kabushiki Kaisha: 4 patents #3,475 of 10,731Top 35%
Nec: 4 patents #3,401 of 14,502Top 25%
SISumitomo Heavy Industries: 3 patents #164 of 917Top 20%
KUKyoto University: 3 patents #177 of 1,688Top 15%
MCMitsui Mining & Smelting Co.: 3 patents #195 of 838Top 25%
TOTokuyama: 2 patents #163 of 562Top 30%
KCKobelco Construction Machinery Co.: 2 patents #167 of 422Top 40%
Aisin Seiki Kabushiki Kaisha: 2 patents #1,427 of 3,782Top 40%
TOToto: 2 patents #431 of 1,113Top 40%
UAUacj: 2 patents #72 of 238Top 35%
Denso: 2 patents #4,986 of 11,792Top 45%
DCDainippon Ink And Chemicals: 2 patents #241 of 1,002Top 25%
SHSanta Clara Holdings: 1 patents #1 of 24Top 5%
Toyota: 1 patents #15,486 of 26,838Top 60%
SAShowa Aluminum: 1 patents #122 of 253Top 50%
SUSubaru: 1 patents #819 of 1,684Top 50%
NVNec Viewtechnology: 1 patents #50 of 99Top 55%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
TRTahoe Research: 1 patents #81 of 215Top 40%
KSKobe Steel: 1 patents #922 of 2,031Top 50%
TTTokyo Institute Of Technology: 1 patents #411 of 1,159Top 40%
CHChuo Hatsujo: 1 patents #58 of 122Top 50%
JTJtekt: 1 patents #1,102 of 1,969Top 60%
FHFujifilm Healthcare: 1 patents #79 of 164Top 50%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
UOUniversity Public Corporation Osaka: 1 patents #34 of 141Top 25%
YCYanmar Holdings Co.: 1 patents #349 of 636Top 55%
FUFujifilm: 1 patents #3,076 of 4,519Top 70%
MCMitsubishi Aluminum Co.: 1 patents #48 of 121Top 40%
Panasonic: 1 patents #13,316 of 21,108Top 65%
NCNippon Light Metal Company: 1 patents #203 of 499Top 45%
Kyocera: 1 patents #2,054 of 3,732Top 60%
NDNtt Docomo: 1 patents #1,030 of 1,706Top 65%
OHOji Holdings: 1 patents #74 of 176Top 45%
PAPatlite: 1 patents #16 of 22Top 75%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
Overall (All Time): #1,958 of 4,157,543Top 1%
252 Patents All Time
Hiroki Tanaka has been granted 252 US patents while listed as an inventor at Intel. The first was granted in 1983 and the most recent in August 2025. Hiroki Tanaka ranks #1,958 of 4,157,543 US inventors in our database (top 0.05%). Patent records list Hiroki Tanaka in Yokohama, AZ, JP.

Issued Patents All Time

Showing 1–25 of 252 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12397983 Closure device and soft packaging container Atsushi Kominami, Souji Araki 2025-08-26
12368511 Embedded faraday rotators and components for increasing bandwidth and/or reducing fiber count in photonics multi chip packages Brandon C. Marin, Kaveh Hosseini, Conor O'Keeffe 2025-07-22
12353070 Glass interposer optical switching device and method Brandon C. Marin, Kristof Darmawikarta, Srinivas V. Pietambaram, Jeremy Ecton, Hari Mahalingam +1 more 2025-07-08
12354963 Lithographic cavity formation to enable EMIB bump pitch scaling Kristof Darmawikarta, Robert Alan May, Sameer Paital, Bai Nie, Jesse C. Jones +1 more 2025-07-08
12346037 Image forming apparatus Naoya Sawamura, Akihisa Matsukawa 2025-07-01
12334443 Lithographic cavity formation to enable EMIB bump pitch scaling Kristof Darmawikarta, Robert Alan May, Sameer Paital, Bai Nie, Jesse C. Jones +1 more 2025-06-17
12325780 Organic fiber-reinforced resin formed body and method for producing the same Yukihiro IKURA, Mayu SATAKE, Suzune Ito, Yasuo Nakajima, Kenichi Suyama +2 more 2025-06-10
12310789 Ultrasound diagnostic apparatus Nobuhiko Fujii, Haruka Mukawa, Takayuki Iwashita 2025-05-27
12306480 Glass interposer optical resonator device and method Brandon C. Marin, Kristof Darmawikarta, Srinivas V. Pietambaram, Jeremy Ecton, Rajeev Ranjan 2025-05-20
12280847 Driver assistance system for motorcycle Makoto Katayama 2025-04-22
12282174 Converting multiple light signals into and out of a single wavelength with multiple polarizations to increase optical bandwidth Kaveh Hosseini, Conor O'Keeffe, Brandon C. Marin 2025-04-22
12275569 Spouted pouch Motohide Hata 2025-04-15
12273005 Rotary electric machine Yasuhiro Kawamura, Yukihiro Wakihata, Koshiro Baba 2025-04-08
12253722 Magneto-optical Kerr effect interconnects for photonic packaging Kristof Darmawikarta, Brandon C. Marin, Robert Alan May, Sri Ranga Sai Boyapati 2025-03-18
12214313 Method for recovering carbon dioxide gas and other gases Masao Kusunoki, Yoshimi Tamaki, Dai Tsunoda 2025-02-04
12203234 Construction machine Shigeki Kuramoto, Ichiro Wada, Yukio Miyano 2025-01-21
12195614 Cellulose fiber-reinforced polypropylene resin formed body and method for producing the same Yukihiro IKURA, Mayu SATAKE, Suzune Ito, Yasuo Nakajima, Kenichi Suyama +2 more 2025-01-14
12180684 Pipe protection unit in work machine Tomonori Kidani, Ichiro Wada 2024-12-31
12147170 Image forming apparatus having toner charging Yuta Isobe, Kuniaki Tamagaki, Takashi Koyanagi, Akihisa Matsukawa, Ryosuke Kanai +3 more 2024-11-19
12128882 Vehicle, and method for controlling vehicle Makoto Katayama, Osamu Ito, Hideo KADOWAKI 2024-10-29 $197,000
12082634 Glove 2024-09-10 $16,964,000
12077358 Pouch and filling method Motohide Hata 2024-09-03
12057012 Mobile object monitoring system and mobile object monitoring method Shigeru Inoue, Hideki Matsunaga, Masamitsu Tsuchiya, Kenji Komori, Takahiro KUREHASHI 2024-08-06 $186,000
12036532 Exhaust gas purification catalyst and exhaust gas purification system using the exhaust gas purification catalyst 2024-07-16
12014628 Mobile object monitoring system and mobile object monitoring method Shigeru Inoue, Hideki Matsunaga, Masamitsu Tsuchiya, Kenji Komori, Takahiro KUREHASHI 2024-06-18 $251,000