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

Tomohiro Ito — 111 Patents

Sony: 46 patents #553 of 25,231Top 3%
Brother Kogyo: 15 patents #599 of 2,767Top 25%
The Yokohama Rubber Co.: 11 patents #132 of 1,136Top 15%
Nissan Motor Co.: 10 patents #698 of 8,689Top 9%
MCMitsubishi Gas Chemical Company: 6 patents #328 of 1,727Top 20%
Denso: 4 patents #3,129 of 11,792Top 30%
SCSumitomo Chemical: 3 patents #1,386 of 4,033Top 35%
ANAnritsu: 3 patents #129 of 633Top 25%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
CKCkd: 2 patents #99 of 332Top 30%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
ACAmino Up Chemical Co.: 2 patents #13 of 20Top 65%
TATama-Tlo: 2 patents #1 of 42Top 3%
KLKanebo, Limited: 1 patents #248 of 571Top 45%
NPNihon University, School Juridical Person: 1 patents #3 of 31Top 10%
NCNikon-Essilor Co.: 1 patents #7 of 29Top 25%
FAFurukawa-Sky Aluminum: 1 patents #24 of 80Top 30%
OCOctec: 1 patents #24 of 42Top 60%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Casio Computer Co.: 1 patents #1,284 of 1,970Top 70%
EIEnkei International: 1 patents #3 of 3Top 100%
KCKunimine Industries Co.: 1 patents #4 of 37Top 15%
TCTohoku Techno Arch Co.: 1 patents #52 of 193Top 30%
Overall (All Time): #11,724 of 4,157,543Top 1%
111 Patents All Time
Tomohiro Ito has been granted 111 US patents while listed as an inventor at Sony. The first was granted in 1997 and the most recent in November 2025. Tomohiro Ito ranks #11,724 of 4,157,543 US inventors in our database (top 0.28%). Patent records list Tomohiro Ito in Tokyo, MH, JP.

Patents per Year

Patents granted per year, 1997 to 2025Bar chart with a peak of 11 patents in 2012.peak 111997: 1 patents19972000: 2 patents2001: 2 patents2002: 2 patents20022003: 2 patents2004: 3 patents2005: 3 patents20052006: 1 patents2009: 9 patents2010: 10 patents20102011: 4 patents2012: 11 patents2013: 6 patents20132014: 3 patents2015: 7 patents2016: 5 patents20162017: 3 patents2018: 7 patents2019: 3 patents20192020: 2 patents2021: 5 patents2022: 3 patents20222023: 7 patents2024: 6 patents2025: 4 patents2025

Issued Patents All Time

Showing 1–25 of 111 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12460043 Epoxy resin composition for fiber-reinforced composite material, prepreg, and fiber-reinforced composite material Yukihiro Kamimura 2025-11-04
12375843 Sound output device Hiroaki Fujii, Kentaro Kato 2025-07-29
12344254 Control method for vehicle and control device for vehicle Yoshihiro Terai, Azusa Kobayashi, Kentaro Fuse, Keisuke Nishida 2025-07-01
12218417 Radome Teruki Miyazaki, Yukihiro Kamimura 2025-02-04
12116466 Laminate and production method therefor Katsuyoshi Takeshita, Hideyuki Wakiyasu, Tomonori Miyamoto, Masayoshi TOKUDA 2024-10-15
12103848 Method for producing sulfide solid electrolyte 2024-10-01 $170,000
12076968 Sandwich panel molding method Yukihiro Kamimura 2024-09-03 $260,000
12025069 Hybrid vehicle control method and hybrid vehicle control device Tsukasa Ichiba, Makoto KOZUKA, Azusa Kobayashi, Kenichi Goto 2024-07-02
11961971 Production method for all-solid-state battery Genki Nogami, Masahiro Shimada, Aki Katori, Keita Noguchi, Naoto Yamashita +2 more 2024-04-16 $205,000
11924602 Sound output device and attachment aid member Tatsuya Uchida 2024-03-05 $596,000
11799128 LGPS-based solid electrolyte and production method 2023-10-24 $102,000
11784748 Network test apparatus and network test method Akinobu Tsuyuki 2023-10-10
11718533 Power storage device Yuta GOTO, Susumu Shinoki, Atsutomo Tsuchiya, Kazuhiro Tachibana 2023-08-08
11708029 Vehicle Kei Kobayashi, Kotone Nakao, Mai Numazawa, Kazutaka Nakabe 2023-07-25 $187,000
11671200 Network test apparatus and network test method Akinobu Tsuyuki 2023-06-06
11610257 Vehicle rental system Mai Numazawa, Kei Kobayashi, Kotone Nakao, Kazutaka Nakabe 2023-03-21 $159,000
11608444 Composition Michiru UEHARA 2023-03-21 $20,076,000
11489194 Method for producing LGPS-based solid electrolyte Aki Katori, Masahiro Shimada, Kotaro Kawakami 2022-11-01 $140,000
11434361 Epoxy resin composition for fiber-reinforced composite material, prepreg and fiber-reinforced composite material Mitsuhiro Iwata 2022-09-06 $118,000
11375307 Earphone device Tomohiro Matsuo, Takashi Ohta, Koji Nageno 2022-06-28 $558,000
11168226 Composition Michiru UEHARA 2021-11-09
11109137 Headphone Yuzo Ozaki, Mizuki Shimamura 2021-08-31 $1,529,000
11084484 Hybrid vehicle control method and control device Shinpei Kondo, Yusuke Ienaka, Hirotaka Kaneko, Yuusuke Satou 2021-08-10
10930973 Production method for LGPS-based solid electrolyte Aki Katori, Kotaro Kawakami, Masahiro Shimada, Yuki TAKASE 2021-02-23
10932029 Headphones Yushi Koyama 2021-02-23 $1,375,000