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

Takeshi Shimizu — 200 Patents

Fujitsu Limited: 40 patents #445 of 24,456Top 2%
Panasonic: 34 patents #420 of 21,108Top 2%
Mitsubishi Electric: 26 patents #631 of 25,717Top 3%
Sumitomo Electric Industries: 16 patents #1,466 of 21,551Top 7%
SESeiko Epson: 16 patents #1,167 of 7,774Top 20%
SSSumitomo Wiring Systems: 15 patents #241 of 2,615Top 10%
ATAutonetworks Technologies: 15 patents #112 of 1,079Top 15%
Ricoh Company: 13 patents #1,717 of 9,818Top 20%
NCNisshin Steel Co.: 9 patents #23 of 514Top 5%
FIFujifilm Business Innovation: 5 patents #2,016 of 5,238Top 40%
TOToto: 4 patents #244 of 1,113Top 25%
Nissan Motor Co.: 3 patents #2,303 of 8,689Top 30%
KTKabushiki Kaisha Top: 3 patents #16 of 213Top 8%
ACAlps Electric Co.: 2 patents #822 of 2,177Top 40%
OCOki Semiconductor Co.: 2 patents #109 of 526Top 25%
OMOmron: 2 patents #1,275 of 3,089Top 45%
Sony: 2 patents #13,023 of 25,231Top 55%
MCMedia Links Co.: 2 patents #3 of 3Top 100%
Kabushiki Kaisha Toshiba: 2 patents #10,039 of 21,451Top 50%
TIToyota Industries: 2 patents #892 of 955Top 95%
Xerox: 2 patents #3,932 of 8,622Top 50%
MKMitusbishi Denki Kabushiki Kaisha: 2 patents #1 of 21Top 5%
ARArkray: 2 patents #127 of 354Top 40%
Toyota: 1 patents #15,486 of 26,838Top 60%
AEAlpine Electronics: 1 patents #279 of 637Top 45%
ENEnplas: 1 patents #150 of 255Top 60%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
HOHoriba: 1 patents #319 of 604Top 55%
JAJapan Atomic Energy Agency: 1 patents #64 of 251Top 30%
MTMitsui Chemicals Tohcello: 1 patents #37 of 76Top 50%
NDNec Plasma Display: 1 patents #4 of 11Top 40%
NCNippon Steel Nisshin Co.: 1 patents #52 of 93Top 60%
SMSuzuki Motor: 1 patents #523 of 1,209Top 45%
VJVictor Company Of Japan: 1 patents #818 of 1,489Top 55%
Microsoft: 1 patents #24,968 of 40,388Top 65%
AGAgc: 1 patents #509 of 954Top 55%
Overall (All Time): #3,386 of 4,157,543Top 1%
200 Patents All Time
Takeshi Shimizu has been granted 200 US patents while listed as an inventor at Fujitsu Limited. The first was granted in 1980 and the most recent in October 2025. Takeshi Shimizu ranks #3,386 of 4,157,543 US inventors in our database (top 0.08%). Patent records list Takeshi Shimizu in Yokkaichi, CA, JP.

Patents per Year

Patents granted per year, 1996 to 2025Bar chart with a peak of 12 patents in 2024.peak 121996: 1 patents19961997: 5 patents1998: 1 patents1999: 3 patents19992000: 2 patents2001: 2 patents2002: 5 patents20022003: 1 patents2004: 5 patents2005: 3 patents20052006: 7 patents2007: 9 patents2008: 7 patents20082009: 6 patents2010: 11 patents2011: 9 patents20112012: 6 patents2013: 5 patents2014: 6 patents20142015: 2 patents2016: 8 patents2017: 11 patents20172018: 7 patents2019: 5 patents2020: 10 patents20202021: 10 patents2022: 11 patents2023: 11 patents20232024: 12 patents2025: 9 patents2025

Issued Patents All Time

Showing 1–25 of 200 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12451810 Power supply device Shoichiro Imai 2025-10-21
12427935 Braided member and wire harness Daisuke Hashimoto, Jisung Kim 2025-09-30
12416197 Method for manufacturing glass panel unit Masataka Nonaka, Haruhiko Ishikawa, Eiichi Uriu, Kazuya Hasegawa, Tasuku Ishibashi +1 more 2025-09-16
12416487 Laser interferometer Kohei Yamada 2025-09-16
12214600 Liquid discharging head, liquid discharging unit, and device for discharging liquid Tomohiko Kohda, Takahiro Yoshida, Shiomi Andou, Takayuki Nakai, Kanshi Abe +1 more 2025-02-04
12209454 Glass panel unit and method for manufacturing the glass panel unit Kenji Hasegawa, Eiichi Uriu, Kazuya Hasegawa, Tasuku Ishibashi, Hiroyuki Abe +2 more 2025-01-28
12203321 Work in progress of glass panel unit and method for manufacturing glass panel unit Eiichi Uriu, Tasuku Ishibashi, Kazuya Hasegawa, Hiroyuki Abe, Masataka Nonaka +1 more 2025-01-21
12196034 Glass panel unit Tasuku Ishibashi, Eiichi Uriu, Kazuya Hasegawa, Hiroyuki Abe, Kenji Hasegawa +1 more 2025-01-14
12187643 Getter material, method for manufacturing getter material, method for manufacturing getter-material-containing composition, and method for manufacturing glass panel unit Hiroyuki Abe, Eiichi Uriu, Kazuya Hasegawa, Tasuku Ishibashi, Masataka Nonaka +1 more 2025-01-07
12181277 Laser interferometer Kohei Yamada 2024-12-31
12139963 Method for manufacturing glass panel unit, and glass panel unit assembly Tasuku Ishibashi, Eiichi Uriu, Kazuya Hasegawa, Hiroyuki Abe, Masataka Nonaka 2024-11-12
12139079 Pipe harness with seal fixed to the interior of the pipe Jisung Kim, Hirotaka Baba 2024-11-12
12098587 Glass panel unit and glass window Kenji Hasegawa, Eiichi Uriu, Kazuya Hasegawa, Tasuku Ishibashi, Hiroyuki Abe +2 more 2024-09-24
12091359 Sealing head for manufacturing glass panel unit and method for sealing work in progress of glass panel unit Haruhiko Ishikawa, Masataka Nonaka, Eiichi Uriu, Kazuya Hasegawa, Tasuku Ishibashi +1 more 2024-09-17
12071371 Glass panel unit, work in progress of glass panel unit, glass panel unit assembly, and method for manufacturing glass panel unit Masataka Nonaka, Eiichi Uriu, Kazuya Hasegawa, Tasuku Ishibashi, Hiroyuki Abe +1 more 2024-08-27
12043574 Glass panel unit manufacturing method Masataka Nonaka, Haruhiko Ishikawa, Eiichi Uriu, Kazuya Hasegawa, Tasuku Ishibashi +1 more 2024-07-23
11913277 Method for manufacturing glass panel unit Hiroyuki Abe, Eiichi Uriu, Kazuya Hasegawa, Tasuku Ishibashi, Masataka Nonaka +1 more 2024-02-27
11911850 Pillar delivery method, method for manufacturing glass panel unit, and pillar delivery apparatus Masataka Nonaka, Eiichi Uriu, Kazuya Hasegawa, Tasuku Ishibashi, Hiroyuki Abe +1 more 2024-02-27
11905755 Method for manufacturing glass panel unit Kazuya Hasegawa, Hiroyuki Abe, Haruhiko Ishikawa, Tasuku Ishibashi, Eiichi Uriu +1 more 2024-02-20
11881658 Wire harness Masahiro Hagi, Hirotaka Baba 2024-01-23
11866365 Cover glass for display, in-vehicle display device, and manufacturing method of cover glass for display Kazutaka Otsuka, Kyushiro Igarashi, Minoru Tamada 2024-01-09
11835713 Optical scanning apparatus, three-dimensional measurement apparatus, and robot system Kei Kamakura, Hirokazu YAMAGA 2023-12-05
11808080 Production method of glass panel unit Kazuya Hasegawa, Hiroyuki Abe, Haruhiko Ishikawa, Tasuku Ishibashi, Eiichi Uriu +1 more 2023-11-07
11777286 Electromagnetic shield member and wire harness Tomoya Kawaguchi 2023-10-03
11767706 Method for manufacturing glass panel unit, and method for manufacturing glass window Tasuku Ishibashi, Eiichi Uriu, Kazuya Hasegawa, Hiroyuki Abe, Masataka Nonaka +1 more 2023-09-26