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USPTO Patent Rankings Data through Dec 31, 2025
Home › Denso › Jun Yamada
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Jun Yamada — 258 Patents

Denso: 59 patents #24 of 11,792Top 1%
Brother Kogyo: 38 patents #186 of 2,767Top 7%
Hitachi: 26 patents #1,179 of 28,497Top 5%
NSNippon Soken: 21 patents #41 of 1,540Top 3%
SESeiko Epson: 18 patents #1,027 of 7,774Top 15%
Ricoh Company: 15 patents #1,479 of 9,818Top 20%
MLMitsubishi Paper Mills Limited: 11 patents #34 of 458Top 8%
Sumitomo Electric Industries: 11 patents #2,408 of 21,551Top 15%
Nsk: 9 patents #164 of 1,559Top 15%
NCNippon Conlux Co.: 9 patents #25 of 105Top 25%
NCNippon Petrochemicals, Co.: 8 patents #20 of 359Top 6%
Fujitsu Limited: 7 patents #4,529 of 24,456Top 20%
KMKonica Minolta: 7 patents #495 of 2,718Top 20%
SMSmc: 6 patents #231 of 1,119Top 25%
Toyota: 5 patents #5,736 of 26,838Top 25%
PIPolymer Processing Research Inst.: 4 patents #5 of 23Top 25%
NCNissan Diesel Co.: 3 patents #1 of 13Top 8%
DCDainippon Screen Mfg. Co.: 3 patents #254 of 977Top 30%
NCNissan Diesel Motor Co.: 3 patents #25 of 125Top 20%
NCNsk Steering Systems Co.: 3 patents #8 of 58Top 15%
MCMinolta Co.: 2 patents #718 of 1,416Top 55%
RERenesas Electronics: 2 patents #1,855 of 4,529Top 45%
NANsk Americas: 2 patents #5 of 22Top 25%
LGLion Group: 2 patents #101 of 587Top 20%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
SJSky Perfect Jsat: 1 patents #4 of 24Top 20%
KGKeeper Gmbh: 1 patents #8 of 47Top 20%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
YCYoshikawa Kogyo Co.: 1 patents #6 of 30Top 20%
Qualcomm: 1 patents #7,593 of 12,104Top 65%
KSKabushiki Kaisha Hitachi Seisakusho: 1 patents #13 of 55Top 25%
SESega Enterprises: 1 patents #359 of 368Top 100%
JEJxtg Nippon Oil & Energy: 1 patents #48 of 112Top 45%
MMMitsubishi Materials: 1 patents #812 of 1,543Top 55%
ACAisan Industry Co.: 1 patents #46 of 109Top 45%
NCNippondenso Co.: 1 patents #1,765 of 3,479Top 55%
JSJapan Ae Power Systems: 1 patents #17 of 57Top 30%
FCFuji Electric Co.: 1 patents #1,387 of 2,643Top 55%
RIRiken: 1 patents #679 of 1,824Top 40%
SCSenju Pharmaceutical Co.: 1 patents #120 of 231Top 55%
Overall (All Time): #1,854 of 4,157,543Top 1%
258 Patents All Time
Jun Yamada has been granted 258 US patents while listed as an inventor at Denso. The first was granted in 1980 and the most recent in August 2025. Jun Yamada ranks #1,854 of 4,157,543 US inventors in our database (top 0.04%). Patent records list Jun Yamada in Yokohama, MH, JP.

Issued Patents All Time

Showing 1–25 of 258 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12384647 Sheet folding apparatus, image forming apparatus, and image forming system Yuusuke Shibasaki, Yusuke HIRONO, Atsushi Shinoda, Shuuto TOHKAISHI, Satoshi Hirata +9 more 2025-08-12
12371296 Liquid application device, image forming apparatus, and image forming system Kanako Fujisaki, Yuusuke Shibasaki, Yusuke HIRONO, Atsushi Shinoda, Shuuto TOHKAISHI +9 more 2025-07-29
12371298 Sheet folder, image forming apparatus incorporating the sheet folder, and image forming system incorporating the sheet folder Takuya Morinaga, Yuusuke Shibasaki, Yusuke HIRONO, Atsushi Shinoda, Shuuto TOHKAISHI +9 more 2025-07-29
12351416 Medium processing apparatus and image forming system Shuuto TOHKAISHI, Yuusuke Shibasaki, Yusuke HIRONO, Atsushi Shinoda, Satoshi Hirata +9 more 2025-07-08
12323563 Signature system, and non-transitory computer-readable recording medium therefor — 2025-06-03
12254229 Non-transitory computer-readable recording medium storing computer-executable instructions for information processing device, and method of controlling information processing device — 2025-03-18
12119762 Motor control device Kouji Sakaguchi, Seiji Nakayama 2024-10-15
12120277 Display of two functions of device used with data processing apparatus Norihiko Asai 2024-10-15
12104693 Shift range control device Haruka Miyano, Koji Sakaguchi, Seiji Nakayama 2024-10-01
12049331 Spacecraft and control system Tadanori Fukushima, Daisuke Hirata, Toshikazu Ebisuzaki, Satoshi Wada 2024-07-30
11996794 Motor control device Seiji Nakayama, Kouji Sakaguchi, Haruka Miyano 2024-05-28
11941310 Non-transitory computer-readable recording medium storing computer-executable instructions for information processing device, and method of controlling information processing device — 2024-03-26
11894792 Motor control device — 2024-02-06
11837987 Motor control device Daisuke Yamamoto, Seiji Nakayama, Kouji Sakaguchi 2023-12-05
11828362 Shift range control device Haruka Miyano, Kouji Sakaguchi, Seiji Nakayama 2023-11-28
11808346 Shift range control device Yusaku Kawaguchi, Seiji Nakayama 2023-11-07
11733949 Printing system configured to collect print log of printer, management device therefor, and non-transitory computer-readable recording medium for management device — 2023-08-22
11729321 Display of two functions of device used with data processing apparatus Norihiko Asai 2023-08-15
11714586 Non-transitory computer-readable storage medium and printing system — 2023-08-01
11661096 Guidance and limiting unit subassembly for a steering column assembly Scott Strong, Victor Corona Martinez, Dale E. Estes 2023-05-30
11655894 Shift range control device Koji Sakaguchi, Haruka Miyano 2023-05-23
11609732 Information processing device displaying database image in first display region and partial enlarged image in second display region — 2023-03-21
11573753 Non-transitory computer-readable recording medium storing computer-executable instructions for information processing device, and method of controlling information processing device with driverless printing function — 2023-02-07
11570325 Non-transitory storage medium storing plurality of instructions readable by information processing apparatus and scan system — 2023-01-31
11442391 Drive control device, driving device, sheet conveying device, and image forming apparatus Keisuke Sugiyama, Hidehiko Fujiwara, Takashi Saito, Ikuhisa Okamoto 2022-09-13 $512,000

Nearby-Ranked Inventors

Woo-jin Han258
Hui Xu258
Yuqin Chen258
Tae Hyun Kim258
James R. Kraemer258
Puneet Sharma258
Li Xiao258
Masaaki Higashitani258
Yasuhiro Tanaka258