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USPTO Patent Rankings Data through Dec 31, 2025
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Ryo Suzuki — 241 Patents

Hitachi: 52 patents #263 of 28,497Top 1%
Fujitsu Limited: 23 patents #1,155 of 24,456Top 5%
Nichia: 20 patents #71 of 1,531Top 5%
Canon: 17 patents #3,944 of 19,416Top 25%
JMJx Nippon Mining & Metals: 16 patents #9 of 262Top 4%
Mitsubishi Electric: 14 patents #1,823 of 25,717Top 8%
Denso: 10 patents #1,243 of 11,792Top 15%
FUFujifilm: 9 patents #988 of 4,519Top 25%
Toyota: 9 patents #3,273 of 26,838Top 15%
NCNippon Mining & Metals Co.: 7 patents #10 of 166Top 7%
JEJ-Power Entech: 6 patents #2 of 5Top 40%
TOToto: 5 patents #210 of 1,113Top 20%
Nec: 4 patents #3,401 of 14,502Top 25%
TKToshiba Tec Kabushiki Kaisha: 3 patents #733 of 1,664Top 45%
DEDexerials: 3 patents #142 of 387Top 40%
Honda Motor Co.: 3 patents #6,619 of 21,052Top 35%
KCKoki Holdings Co.: 3 patents #64 of 215Top 30%
AKAsahi Kasei Kabushiki Kaisha: 3 patents #181 of 1,220Top 15%
Kabushiki Kaisha Toshiba: 3 patents #8,069 of 21,451Top 40%
Ricoh Company: 3 patents #4,832 of 9,818Top 50%
Yamaha: 2 patents #899 of 2,001Top 45%
NPNec Platforms: 2 patents #64 of 361Top 20%
KMKonica Minolta: 2 patents #1,382 of 2,718Top 55%
Adobe: 2 patents #1,606 of 4,589Top 35%
Panasonic: 2 patents #9,726 of 21,108Top 50%
Sony: 2 patents #13,023 of 25,231Top 55%
JMJx Advanced Metals: 2 patents #5 of 53Top 10%
HMHitachi Maxell: 2 patents #441 of 1,211Top 40%
NCNikko-Materials Co.: 2 patents #15 of 74Top 25%
Kawasaki: 2 patents #1,008 of 2,943Top 35%
KMKia Motors: 1 patents #3,666 of 7,429Top 50%
FLFujitsu Semiconductor Limited: 1 patents #612 of 1,301Top 50%
YCYachiyo Industry Co.: 1 patents #61 of 139Top 45%
GUGurunavi: 1 patents #9 of 30Top 30%
IBM: 1 patents #44,878 of 70,183Top 65%
Microsoft: 1 patents #24,968 of 40,388Top 65%
JMJx Metals: 1 patents #22 of 59Top 40%
JEJapan Energy: 1 patents #85 of 240Top 40%
TCToshiba Client Solutions Co.: 1 patents #33 of 84Top 40%
DYDynabook: 1 patents #7 of 26Top 30%
HCHyundai Motor Japan R&D Center: 1 patents #9 of 21Top 45%
Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
Hyundai Motor: 1 patents #6,384 of 11,886Top 55%
NLNippon Mining Company Limited: 1 patents #97 of 262Top 40%
HEHitachi Micro Computer Engineering: 1 patents #131 of 393Top 35%
OKOkuma: 1 patents #106 of 233Top 50%
OGOsram Gmbh: 1 patents #481 of 946Top 55%
TUTeikyo University: 1 patents #12 of 41Top 30%
Overall (All Time): #2,205 of 4,157,543Top 1%
241 Patents All Time
Ryo Suzuki has been granted 241 US patents while listed as an inventor at Hitachi. The first was granted in 1981 and the most recent in July 2025. Ryo Suzuki ranks #2,205 of 4,157,543 US inventors in our database (top 0.05%). Patent records list Ryo Suzuki in Chiba, CO, JP.

Issued Patents All Time

Showing 1–25 of 241 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12346044 Image forming apparatus with improved uniformity of heat at the nip of its fixing device — 2025-07-01
12339733 Information providing system, information providing method and recording medium Ken Tonari 2025-06-24
12247276 Copper powder, method for manufacturing copper powder, and method for manufacturing solid shaped object Yosuke Endo, Hiroyoshi Yamamoto, Kenji Sato 2025-03-11
12216531 Early abnormality detection based on frequency-inverse document frequency vectors created using event logs Ken Tonari 2025-02-04
12197143 Image forming apparatus and information processing device Nobuaki Suzuki 2025-01-14
12188118 Potassium sodium niobate sputtering target and production method thereof Ryosuke Sakashita, Hiroshi Takamura, Atsushi Nara 2025-01-07
12180563 Manufacturing method of porous silicon material, porous silicon material, and power storage device Hiroyuki Kawaura, Yasuhito Kondo, Hiroshi Nozaki, Jun Yoshida, Tetsuya WASEDA +1 more 2024-12-31 $1,131,000
12184214 Motor control device — 2024-12-31
12172290 Work tool Ken MIYAZAWA 2024-12-24
D1053924 Conference device — 2024-12-10
12161934 Mobile haptic robots Mar Gonzalez Franco, Eyal Ofek, Michael J. Sinclair 2024-12-10 $225,255,000
D1038092 Remote controller — 2024-08-06
12049685 Manufacturing method of porous silicon material, porous silicon material, and power storage device Hiroyuki Kawaura, Yasuhito Kondo, Hiroshi Nozaki, Jun Yoshida, Tetsuya WASEDA +1 more 2024-07-30 $2,231,000
12026564 Image forming apparatus and image processing apparatus — 2024-07-02
12011818 Electric tool Ken MIYAZAWA 2024-06-18
11981531 Sheet feeding device and image forming apparatus Ryohei Morisaki, Kenji Hari, Nagayasu Yoshida, Katsuji Yamaguchi 2024-05-14 $675,000
11898053 Active energy ray-curable resin composition, anti-fogging and anti-fouling laminate, method for producing same, article, and anti-fogging method Shinobu Hara, Mikihisa Mizuno 2024-02-13
11851733 Manufacturing method of porous silicon material, porous silicon material, and power storage device Hiroyuki Kawaura, Yasuhito Kondo, Hiroshi Nozaki, Jun Yoshida, Tetsuya WASEDA +1 more 2023-12-26 $1,652,000
11851747 Potassium sodium niobate sputtering target and production method thereof Ryosuke Sakashita, Hiroshi Takamura, Atsushi Nara 2023-12-26
11792348 Image forming apparatus Hideo Nagura, Takahiro Nakase, Yoshinori Hara, Shintaro Kawai, Nobuaki Suzuki 2023-10-17
11789393 Image forming apparatus Takahiro Nakase, Hideo Nagura, Shintaro Kawai, Nobuaki Suzuki, Yoshinori Hara 2023-10-17
11664482 Light-emitting device and method of manufacturing light-emitting device Masaya Miyazaki 2023-05-30
11654775 Motor drive device — 2023-05-23
11636444 Resource reservation system, resource reservation method, and non-transitory computer-executable medium — 2023-04-25 $930,000
11634015 Sunroof device — 2023-04-25 $148,000

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