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

Yusuke Ishida — 43 Patents

Canon: 38 patents #1,219 of 19,416Top 7%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
KUKurume University: 1 patents #22 of 75Top 30%
OSOlympus Medical Systems: 1 patents #501 of 833Top 65%
ZEZenmutech: 1 patents #3 of 6Top 50%
Toride, JP: #9 of 311 inventorsTop 3%
Overall (All Time): #69,380 of 4,157,543Top 2%
43 Patents All Time
Yusuke Ishida has been granted 43 US patents while listed as an inventor at Canon. The first was granted in 2005 and the most recent in October 2025. Yusuke Ishida ranks #69,380 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Yusuke Ishida in Toride, JP.

Patents per Year

Patents granted per year, 2005 to 2024Bar chart with a peak of 6 patents in 2016.peak 62005: 1 patents20052006: 3 patents2007: 1 patents20072009: 3 patents2010: 4 patents20102011: 2 patents2012: 1 patents20122014: 4 patents2015: 4 patents20152016: 6 patents2017: 5 patents20172018: 2 patents2019: 1 patents20192020: 2 patents2023: 1 patents20232024: 2 patents2024

Issued Patents All Time

Showing 1–25 of 43 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12435398 Metal magnetic particle, inductor, method for manufacturing metal magnetic particle, and method for manufacturing metal magnetic core Takuya Ishida, Makoto Yamamoto, Katsutoshi UJI, Mitsuru ODAHARA 2025-10-07
12147595 Information processing system Kenta Maruyama, Junichiro Onaka, Junya Obara 2024-11-19 $186,000
11958497 Guidance device, guidance control device, guidance method, and program Junya Obara, Sunao Yamaguchi, Takuma Minemura, Kenta Maruyama 2024-04-16 $205,000
11764945 Data processing device, method, and computer program Atsushi Kunii, Jun-ichi Oketani, Shimpei Kunii 2023-09-19
10845729 Image forming apparatus having toner density control Masashi Wakisaka, Takanori Iida, Katsuya Nose, Yuta Okuyama 2020-11-24 $27,000
10831128 Image forming apparatus having image formation interruption Takanori Iida, Masashi Wakisaka, Katsuya Nose, Yuta Okuyama 2020-11-10 $23,000
10416593 Developing device Takanori Iida, Yasushi Takeuchi, Toshiyuki Yamada, Shiro Higashikozono, Hiroto Kakinuma +1 more 2019-09-17 $21,000
10061231 Developing device Takanori Iida 2018-08-28 $30,000
9897940 Developing device and conveying screw for developing an electrostatic latent image on an image bearing member Takanori Iida, Yasushi Takeuchi, Toshiyuki Yamada 2018-02-20 $33,000
9851670 Image forming apparatus to suppress excessive interposing toner Yasushi Takeuchi, Takayuki Ganko, Koji Arimura, Takanori Iida, Toshiyuki Yamada +2 more 2017-12-26 $30,000
9841703 Developing apparatus Takanori Iida 2017-12-12 $47,000
9811026 Developing device Takanori Iida 2017-11-07 $40,000
9733594 Developing device Takanori Iida, Yasushi Takeuchi, Toshiyuki Yamada, Shiro Higashikozono, Hiroto Kakinuma +1 more 2017-08-15 $47,000
9599926 Developing unit Katsuya Nose, Kosuke Takeuchi, Toshihisa Yago, Fumiyoshi Saito, Naoki Mugita 2017-03-21 $25,000
9500991 Developing apparatus having supply device with compound spiral portions Takanori Iida, Hisashi Tsukijima 2016-11-22 $29,000
9442427 Developing device Takanori Iida, Hisashi Tsukijima 2016-09-13 $32,000
9405229 Developing device Katsuya Nose, Fumiyoshi Saito, Toshihisa Yago, Naoki Mugita, Kosuke Takeuchi 2016-08-02 $39,000
9377740 Image forming apparatus supplying toner based on toner density of developer contained in containing unit and method for controlling image forming apparatus Fumiyoshi Saito, Naoki Mugita, Katsuya Nose, Toshihisa Yago, Kosuke Takeuchi 2016-06-28 $33,000
9316948 Developing apparatus with discharge regulating member Hisashi Tsukijima, Takanori Iida 2016-04-19 $41,000
9235158 Developing device 2016-01-12 $42,000
9217957 Development device, and image forming apparatus 2015-12-22 $52,000
9134646 Image forming apparatus having development bias control 2015-09-15 $26,000
9072507 Suction puncture method and suction puncture device Yoshinobu OKABE, Ryohei Kaji, Makiko Yasumoto, Tomohiko Yamaguchi, Tomoki Tahira +2 more 2015-07-07
9002242 Developing apparatus 2015-04-07 $43,000
8805215 Image forming apparatus with toner degradation suppression 2014-08-12 $38,000