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

Daisuke Ito — 333 Patents

Panasonic: 46 patents #257 of 21,108Top 2%
Canon: 43 patents #976 of 19,416Top 6%
JDJapan Display: 43 patents #62 of 1,204Top 6%
Mitsubishi Electric: 43 patents #197 of 25,717Top 1%
Hitachi: 20 patents #1,757 of 28,497Top 7%
SISynaptics Incorporated: 18 patents #42 of 606Top 7%
Sony: 14 patents #3,127 of 25,231Top 15%
Ricoh Company: 12 patents #1,890 of 9,818Top 20%
Kabushiki Kaisha Toshiba: 9 patents #3,428 of 21,451Top 20%
SCShinko Electric Industries Co.: 8 patents #119 of 723Top 20%
MCMurata Manufacturing Co.: 7 patents #1,107 of 5,295Top 25%
FUFujifilm: 6 patents #1,361 of 4,519Top 35%
JCJsw Aktina System Co.: 4 patents #8 of 27Top 30%
NSNippon Steel: 4 patents #672 of 4,423Top 20%
TLTokyo Electron Limited: 3 patents #2,069 of 5,567Top 40%
TKTanaka Kikinzoku Kogyo K.K.: 3 patents #94 of 436Top 25%
SSSumitomo Wiring Systems: 3 patents #955 of 2,615Top 40%
ACAsahi Glass Co.: 3 patents #625 of 2,251Top 30%
DIDic: 3 patents #189 of 844Top 25%
NGNetzsch-Gerätebau Gmbh: 2 patents #24 of 57Top 45%
TWThe Japan Steel Works: 2 patents #158 of 643Top 25%
RTRenesas Technology: 2 patents #1,374 of 3,337Top 45%
Denso: 2 patents #4,986 of 11,792Top 45%
DADaicel: 2 patents #168 of 523Top 35%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
YMYamazaki Mazak: 2 patents #73 of 272Top 30%
Toyota: 2 patents #11,016 of 26,838Top 45%
DCDainippon Ink And Chemicals: 2 patents #241 of 1,002Top 25%
MMMinebea Mitsumi: 2 patents #145 of 442Top 35%
YAYazaki: 1 patents #2,179 of 3,427Top 65%
AMAsahi Kasei Construction Materials: 1 patents #9 of 28Top 35%
ABAsm Ip Holding B.V.: 1 patents #418 of 620Top 70%
DHDaido Hoxan: 1 patents #10 of 44Top 25%
DEDexerials: 1 patents #248 of 387Top 65%
HCHarada Industry Co.: 1 patents #51 of 119Top 45%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
JCJapan Vilene Company: 1 patents #56 of 154Top 40%
MCMatsushit Electric Industrial Co.: 1 patents #13 of 293Top 5%
MCMitsubishi Electric Home Appliance Co.: 1 patents #38 of 66Top 60%
MPMitsubishi Power: 1 patents #176 of 508Top 35%
SCSanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
SKSolar Frontier K.K.: 1 patents #20 of 47Top 45%
SUSubaru: 1 patents #819 of 1,684Top 50%
SLSuntory Holdings Limited: 1 patents #406 of 846Top 50%
UOUniversity Of Oregon: 1 patents #40 of 113Top 40%
TTThe University Of Tokyo: 1 patents #1,000 of 2,633Top 40%
TOToshiba: 1 patents #1,121 of 2,688Top 45%
TOTopcon: 1 patents #425 of 684Top 65%
UCUnimatec Co.: 1 patents #36 of 64Top 60%
UOUniversity Of Oregon: 1 patents #47 of 170Top 30%
HHHitachi High-Technologies: 1 patents #1,617 of 1,917Top 85%
TIToyota Industries: 1 patents #1,298 of 1,610Top 85%
VTVolvo Truck: 1 patents #437 of 956Top 50%
Overall (All Time): #1,008 of 4,157,543Top 1%
333 Patents All Time
Daisuke Ito has been granted 333 US patents while listed as an inventor at Panasonic. The first was granted in 1984 and the most recent in September 2025. Daisuke Ito ranks #1,008 of 4,157,543 US inventors in our database (top 0.02%). Patent records list Daisuke Ito in Tokyo, MH, JP.

Issued Patents All Time

Showing 1–25 of 333 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12404120 Fall prevention devices and methods 2025-09-02
12405692 Display-to-touch noise compensation system utilizing display data Takashi Nose 2025-09-02
12375116 Frontend circuit, frontend module, communication apparatus, and multiplexer Hiroyuki Nagamori, Akio Kaneda, Hiroshi Muranaka, Hideki Tsukamoto, Kiwamu Sakano +1 more 2025-07-29
12333708 Method, device, system, and computer program for detecting wheel fastener looseness and computer-readable medium storing computer program Yousuke Michimura, Kan Iida, Noriaki Okimoto 2025-06-17
12313903 Lens support mechanism, and lens barrel and camera provided with the lens support mechanism 2025-05-27
12264374 Hot-rolled steel sheet and method for manufacturing same Takeshi Toyoda 2025-04-01
12249347 Clamp member and hard disk drive device Fumiyasu Higuchi, Shigeya Abe 2025-03-11
12242683 Devices and methods for controlling proximity sensing in input-display device Makoto Takeuchi, Hirokazu Hatayama, Masaaki Shiomura, Nobukazu Tanaka, Takayuki Noto +1 more 2025-03-04
12242862 Data processing system and data processing method Takuya Habara, Shinichiro Saito 2025-03-04
12203148 Hot-rolled steel sheet Shohei YABU, Takeshi Toyoda 2025-01-21
12206109 Active material, method of manufacturing the same, electrode, and secondary battery Yuji Kintaka, Yasutaka Sugimoto 2025-01-21
12169608 Mitigation of display artifacts from beacon signals Masaaki Shiomura, Hirokazu Hatayama, Makoto Takeuchi, Takayuki Noto, Nobukazu Tanaka +1 more 2024-12-17 $8,815,000
12170362 Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery Kaori Ishikawa, Yuta Matsuo, Kouhei Tsuzuki 2024-12-17
12166950 Stereoscopic optical system and image pickup apparatus 2024-12-10
12154929 Semiconductor element Kenichi Murata, Toshiko Hayashi 2024-11-26 $1,070,000
12141589 Related data extraction apparatus, related data extraction system, related data extraction method, and related data extraction program Taisuke UETA, Daisuke Ishii 2024-11-12
12130989 System and method for touch-to-display noise mitigation Masaaki Shiomura, He Li 2024-10-29 $8,034,000
12105343 Lens support mechanism, and lens barrel and camera provided with the lens support mechanism 2024-10-01
12099254 Lens barrel and camera equipped with same 2024-09-24
12099249 Lens support mechanism, and lens barrel and camera provided with the lens support mechanism 2024-09-24
12095073 Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery Kaori Ishikawa, Yuta Matsuo, Mamoru Kuramoto 2024-09-17
12052525 Three-dimensionally structured imaging device Kazuyuki Tomida, Masaki Haneda, Tsuyoshi Suzuki, Takaaki Minami 2024-07-30
12037319 Curable compound Tsukasa Yoshida, Toshihiro Tai, Hitomi Tamaoki, Satoru Sumimoto 2024-07-16
12025895 Liquid crystal display device, manufacturing method of the same and electronic equipment Hideyuki Omori 2024-07-02
11964342 Laser processing apparatus Teruaki SHIMOJI, Tatsuro Matsushima, Ryo Shimizu 2024-04-23