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

Daisuke Ishii — 134 Patents

Sony: 73 patents #233 of 25,231Top 1%
Toyota: 21 patents #1,083 of 26,838Top 5%
Hitachi: 16 patents #2,442 of 28,497Top 9%
JAJapan Science And Technology Agency: 5 patents #92 of 2,171Top 5%
Brother Kogyo: 4 patents #1,445 of 2,767Top 55%
Nec: 4 patents #3,401 of 14,502Top 25%
Canon: 4 patents #10,169 of 19,416Top 55%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
NCNippon Electric Co.: 3 patents #55 of 792Top 7%
Denso: 1 patents #6,940 of 11,792Top 60%
VCV Technology Co.: 1 patents #23 of 67Top 35%
Overall (All Time): #7,896 of 4,157,543Top 1%
134 Patents All Time
Daisuke Ishii has been granted 134 US patents while listed as an inventor at Sony. The first was granted in 1983 and the most recent in October 2025. Daisuke Ishii ranks #7,896 of 4,157,543 US inventors in our database (top 0.19%). Patent records list Daisuke Ishii in Nanbu, CA, JP.

Patents per Year

Patents granted per year, 1995 to 2025Bar chart with a peak of 11 patents in 2021.peak 111995: 1 patents19951996: 3 patents1997: 2 patents1998: 3 patents19981999: 6 patents2000: 6 patents2001: 7 patents20012003: 1 patents2004: 2 patents2005: 3 patents20052006: 4 patents2007: 5 patents2008: 6 patents20082009: 1 patents2010: 2 patents2011: 2 patents20112012: 3 patents2013: 6 patents2014: 3 patents20142015: 7 patents2016: 3 patents2017: 6 patents20172018: 3 patents2019: 3 patents2020: 5 patents20202021: 11 patents2022: 6 patents2023: 8 patents20232024: 6 patents2025: 4 patents2025

Issued Patents All Time

Showing 1–25 of 134 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12439387 System and method for computing resource management 2025-10-07
12263265 Handrail disinfection system for vehicle with handrail Hiroki Izu, Daisuke Sato, Hiroki Morita, Kei Sato, Masaki Nanahara +5 more 2025-04-01
12236223 Systems and methods for selecting templates for application deployment Taisuke UETA, Shoji Yunoki 2025-02-25
12194776 Vehicle equipped with omni-directional wheels Daisuke Sato, Hiroki Izu, Hiroki Morita, Kei Sato, Masaki Nanahara +5 more 2025-01-14
12141589 Related data extraction apparatus, related data extraction system, related data extraction method, and related data extraction program Taisuke UETA, Daisuke Ito 2024-11-12
D1048978 Automobile Yosuke Shimizu, Noriaki Takagi 2024-10-29
D1047240 Side mirrors of an automotive vehicle Yosuke Shimizu, Noriaki Takagi, Hidenori Ishibashi 2024-10-15
12103321 Printing apparatus and correction method therefor Yoshiaki Murayama, Shigeyasu Nagoshi 2024-10-01
12030418 Boarding and alighting support structure for vehicle Daisuke Sato, Hiroki Izu, Hiroki Morita, Kei Sato, Masaki Nanahara +5 more 2024-07-09 $1,168,000
11904897 Safety management apparatus for autonomous traveling cart Daisuke Sato, Hiroki Izu, Hiroki Morita, Kei Sato, Masaki Nanahara +15 more 2024-02-20 $926,000
11816611 Work support apparatus and work support method Eriko Takeda, Hajime Kanzaki, Nobuyuki Muranaka 2023-11-14
11726589 Electronic device and feedback providing method Yukito Inoue, Hiromu TAKIZAWA, Takehiro Hagiwara, Hidenori Karasawa, Takeo Inagaki 2023-08-15 $600,000
11718967 Guidance vehicle Saki Narita, Tetsuya Kanata, Yozo Iwami, Daisaku Honda, Yuhei Katsumata +6 more 2023-08-08 $605,000
D993127 Portion of automobile Takuya Motoishi, Henrik Erbeus 2023-07-25
11659431 Traffic control method, receiver, and communication system Rintaro Katayama, Ryosuke Fujiwara 2023-05-23
D983783 Combined display and stand Arinobu Ueda 2023-04-18
D983582 Combined head rest and seat speaker Atsushi Homma, Takuya Motoishi 2023-04-18
11590784 Printing apparatus and correction method therefor Yoshiaki Murayama, Shigeyasu Nagoshi 2023-02-28 $27,000
11482190 Information processing apparatus, transportation apparatus, method, and program Arinobu Ueda, Yasuyuki Kato 2022-10-25 $483,000
11415958 Data extracting apparatus, data extracting method, and recording medium Yuji Ogata 2022-08-16
11388223 Management device, management method, and management program Riu Hirai, Goichi Ono, Yuji Ogata 2022-07-12
11343309 Server load prediction system and server load prediction method Eriko Takeda, Takumi Oishi, Kunihiko Toumura, Riu Hirai 2022-05-24
11261551 Suturing device provided with needle for holding first thread-like member and shuttle for holding second thread-like member Yuji Sakano, Kohei Terada, Naokatsu Osawa 2022-03-01
D944687 Automotive vehicle Yosuke Shimizu, Noriaki Takagi 2022-03-01
11212231 Data processing system and method of controlling the same Takumi Oishi, Yuji Ogata 2021-12-28