Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daisuke Kato — 129 Patents

JDJapan Display: 26 patents #128 of 1,204Top 15%
Kabushiki Kaisha Toshiba: 25 patents #1,095 of 21,451Top 6%
Toyota: 13 patents #2,169 of 26,838Top 9%
TCToyoda Gosei Co.: 8 patents #292 of 2,296Top 15%
SUSubaru: 7 patents #97 of 1,684Top 6%
Honda Motor Co.: 7 patents #3,151 of 21,052Top 15%
DLDenka Company Limited: 4 patents #68 of 434Top 20%
TCTaiko Pharmaceutical Co.: 4 patents #7 of 24Top 30%
FUFuji: 3 patents #144 of 422Top 35%
MCMaruwa Co.: 2 patents #4 of 28Top 15%
Bridgestone: 2 patents #1,066 of 2,860Top 40%
DCDenka Seiken Co.: 2 patents #23 of 73Top 35%
FCFuji Machine Mfg. Co.: 2 patents #88 of 245Top 40%
HAHitachi Astemo: 2 patents #393 of 1,276Top 35%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
NTNurix Therapeutics: 2 patents #12 of 28Top 45%
Harvard University: 2 patents #1,071 of 3,600Top 30%
RERenesas Electronics: 2 patents #1,855 of 4,529Top 45%
ZEZeon: 2 patents #301 of 734Top 45%
CCChiba Flour Milling Co.: 1 patents #11 of 22Top 50%
HSHitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
SCSanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
KCKoike Sanso Kogyo Co.: 1 patents #14 of 49Top 30%
JUJuki: 1 patents #119 of 281Top 45%
ACAisin Aw Co.: 1 patents #1,133 of 2,011Top 60%
TITakasago International: 1 patents #239 of 465Top 55%
Ngk Spark Plug Co.: 1 patents #959 of 1,594Top 65%
HCHowa Co.: 1 patents #3 of 18Top 20%
PLPaloma Industries, Limited: 1 patents #19 of 30Top 65%
Overall (All Time): #8,566 of 4,157,543Top 1%
129 Patents All Time
Daisuke Kato has been granted 129 US patents while listed as an inventor at Japan Display. The first was granted in 1994 and the most recent in December 2025. Daisuke Kato ranks #8,566 of 4,157,543 US inventors in our database (top 0.21%). Patent records list Daisuke Kato in Tokyo, MH, JP.

Issued Patents All Time

Showing 1–25 of 129 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12495705 Display device and manufacturing method of display device Hiraaki KOKAME, Noriyuki Hirata 2025-12-09
12467923 Immunochromatographic device for extracting and measuring sugar chain antigen Shoutarou Muramatsu 2025-11-11
12448967 Variable displacement oil pump Nobuaki Sogawa, Koji Saga 2025-10-21
12371525 Hydrogenated block copolymer composition, method for producing same, and film 2025-07-29
12297829 Variable-capacity oil pump Koji Saga, Nobuaki Sogawa 2025-05-13
12286970 Oil pump Koji Saga, Nobuaki Sogawa 2025-04-29
12235265 Immunochromatographic test piece and specimen adding device for extracting and measuring sugar chain antigen, and immunochromatography method using same Tomohiro HATTORI, Shino MURAMATSU 2025-02-25
12202965 Block copolymer composition for flexographic plate Ryoji Oda 2025-01-21
12178069 Display device and manufacturing method of the display device 2024-12-24
12160805 Information processing system, program, and information processing method Eiichi Kusama, Masatoshi Hayashi, Hisanori Mitsumoto, Kuniaki Jinnai, Makoto Akahane +1 more 2024-12-03 $856,000
12030160 Foreign body removing device 2024-07-09 $205,000
12013394 Immunochromatographic test piece for extracting and measuring sugar chain antigen, which is capable of preventing non-specific reaction Shino MURAMATSU, Tomohiro HATTORI 2024-06-18
12010867 OLED with a flattening layer between two barrier layers Kaichi FUKUDA 2024-06-11
11986546 Dextrin fatty acid ester and cosmetic Takanao Suzuki 2024-05-21
11938945 Information processing system, program, and information processing method Eiichi Kusama, Masatoshi Hayashi, Hisanori Mitsumoto, Kuniaki Jinnai, Makoto Akahane +1 more 2024-03-26 $1,343,000
11906513 Immunochromatographic test piece for extracting and measuring sugar chain antigen, which is capable of controlling development of specimen Shino MURAMATSU, Tomohiro HATTORI 2024-02-20
11866442 Bifunctional compounds for degrading BTK via ubiquitin proteosome pathway Daniel W. ROBBINS, Arthur Sands, Joel McIntosh, Jeffrey T. Mihalic, Jeffrey Wu +2 more 2024-01-09 $7,967,000
11818635 Information processing system, program, and information processing method Eiichi Kusama, Masatoshi Hayashi, Hisanori Mitsumoto, Kuniaki Jinnai, Makoto Akahane +1 more 2023-11-14 $1,047,000
11748996 Information processing system, program, and information processing method Eiichi Kusama, Masatoshi Hayashi, Hisanori Mitsumoto, Kuniaki Jinnai, Makoto Akahane +1 more 2023-09-05 $998,000
11714404 Board production management device and board production management method Yukitoshi Morita 2023-08-01
11710858 Vehicle power supply apparatus Fumiyuki Moriya, Hirofumi Yabe 2023-07-25
11654789 Electric power supply system Fumiyuki Moriya 2023-05-23
11626823 Power supply system and method of controlling the power supply system 2023-04-11
11600801 OLED with a flattening layer between two barrier layers Kaichi FUKUDA 2023-03-07
11587442 System, program, and method for detecting information on a person from a video of an on-vehicle camera Eiichi Kusama, Masatoshi Hayashi, Hisanori Mitsumoto, Kuniaki Jinnai, Makoto Akahane +1 more 2023-02-21 $466,000