Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daisuke Makiguchi — 34 Patents

Canon: 34 patents #1,485 of 19,416Top 8%
Izunokuni, JP: #5 of 51 inventorsTop 10%
Overall (All Time): #100,737 of 4,157,543Top 3%
34 Patents All Time
Daisuke Makiguchi has been granted 34 US patents while listed as an inventor at Canon. The first was granted in 2015 and the most recent in September 2025. Daisuke Makiguchi ranks #100,737 of 4,157,543 US inventors in our database (top 2.4%). Patent records list Daisuke Makiguchi in Izunokuni, JP.

Patents per Year

Patents granted per year, 2015 to 2025Bar chart with a peak of 6 patents in 2015.peak 62015: 6 patents20152016: 4 patents2017: 1 patents20172018: 4 patents2019: 6 patents20192020: 4 patents2021: 2 patents20212022: 2 patents2023: 2 patents20232024: 2 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12429811 Cartridge and image forming apparatus Naoki Matsumaru, Ryuta Murakami, Tadashi Horikawa, Akihiro Fujiwara, Akinobu Hirayama +5 more 2025-09-30
12153355 Cartridge used in image forming apparatus Takatoshi Hamada, Noriyuki Komatsu, Tetsuya Numata, Naoya Asanuma 2024-11-26
11927910 Cartridge and image forming apparatus Ryuta Murakami, Goshi Ozaki, Daisuke Abe, Tachio Kawai 2024-03-12
11841647 Cartridge and developing cartridge including a frame and sheet member provided at end side of the frame Takuya Kawakami, Noriyuki Komatsu, Tetsuya Numata, Naoya Asanuma 2023-12-12
11709438 Cartridge used in image forming apparatus Takatoshi Hamada, Noriyuki Komatsu, Tetsuya Numata, Naoya Asanuma 2023-07-25
11480916 Cartridge having toner removing sheet in contact with photosensitive drum Takuya Kawakami, Noriyuki Komatsu, Tetsuya Numata, Naoya Asanuma 2022-10-25 $41,000
11294299 Cartridge used in image forming apparatus Takatoshi Hamada, Noriyuki Komatsu, Tetsuya Numata, Naoya Asanuma 2022-04-05 $45,000
11112753 Cartridge with a sheet to remove matter from a surface of a photosensitive drum Takuya Kawakami, Noriyuki Komatsu, Tetsuya Numata, Naoya Asanuma 2021-09-07 $47,000
10915060 Developing device having restricted movement, process cartridge and image forming apparatus Tachio Kawai, Shigemi Kamoshida, Goshi Ozaki, Shohei Katsuya, Ryota Shibuya 2021-02-09 $50,000
10649394 Method of manufacturing frame unit, method of manufacturing image carrying unit, method of manufacturing cartridge, and cartridge Tadashi Horikawa, Naoki Matsumaru, Ryuta Murakami, Tetsuya Numata 2020-05-12 $21,000
10627780 Cartridge and image forming apparatus Akihiro Fujiwara, Tadashi Horikawa, Naoki Matsumaru, Ryuta Murakami 2020-04-21 $26,000
10564597 Method for manufacturing image bearing unit and method for manufacturing cartridge Tetsuya Numata, Ryuta Murakami, Naoki Matsumaru, Tadashi Horikawa 2020-02-18 $17,000
D873341 Process cartridge for image forming apparatus Tadashi Horikawa, Noriyuki Komatsu, Naoki Matsumaru, Ryuta Murakami, Akihiro Fujiwara +2 more 2020-01-21
10520883 Method for manufacturing image bearing unit and method for manufacturing cartridge Tadashi Horikawa, Ryuta Murakami, Tetsuya Numata, Naoki Matsumaru 2019-12-31 $33,000
10452002 Developing device Akihiro Fujiwara, Naoki Maeda 2019-10-22 $25,000
10444697 Image forming apparatus main body and image forming system using an electrophotographic image forming process to form an image on a medium Masato Tanabe, Hiroki Shimizu, Takahito Ueno, Toshiaki Takeuchi 2019-10-15 $17,000
10345756 Developing apparatus having a sealed developer bearing member, process cartridge, and image forming apparatus Naoki Matsumaru, Go Torii 2019-07-09 $30,000
10322580 Frame, cartridge, image forming apparatus, and method for manufacturing frame Naoki Matsumaru, Go Torii 2019-06-18 $27,000
10281873 Developing device, process cartridge, and image forming apparatus Tatsuro Harada, Hiroki Shimizu, Osamu Anan 2019-05-07 $27,000
10095161 Accommodating container, process cartridge and electrophotographic image forming apparatus Toshiaki Takeuchi, Yoshiyuki Batori, Ryuta Murakami, Gosuke Goto, Makoto Tokudome +1 more 2018-10-09 $30,000
10095180 Developing cartridge which is movable toward and away from image bearing member Tatsuro Harada, Masato Tanabe, Hiroki Shimizu 2018-10-09 $30,000
10025268 Image forming apparatus main body and image forming system using an electrophotographic image forming process to form an image on a medium Masato Tanabe, Hiroki Shimizu, Takahito Ueno, Toshiaki Takeuchi 2018-07-17 $22,000
9989892 Developer accommodating container with projected shaped portion for contacting toner seal member Toshiaki Takeuchi, Takashi Kimura, Yoshiyuki Batori, Ryuta Murakami, Noritomo Yamaguchi +1 more 2018-06-05 $30,000
9599932 Developer container with sealing member having a plurality of holes and rotatable member having a plurality of projections contactable with the sealing member Toshiaki Takeuchi, Yoshiyuki Batori, Ryuta Murakami, Gosuke Goto, Makoto Tokudome +1 more 2017-03-21 $25,000
9523942 Developer accommodating container, developing cartridge, process cartridge and image forming apparatus Toshiaki Takeuchi, Takashi Kimura, Yoshiyuki Batori, Ryuta Murakami, Noritomo Yamaguchi +1 more 2016-12-20 $51,000