Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SY

Satoshi Yoshida — 249 Patents

Canon: 39 patents #1,145 of 19,416Top 6%
FIFujifilm Business Innovation: 33 patents #1,029 of 1,659Top 65%
Fujitsu Limited: 27 patents #902 of 24,456Top 4%
Toyota: 13 patents #2,130 of 26,838Top 8%
VTVlsi Technology: 12 patents #26 of 594Top 5%
JLJapan Aviation Electronics Industry, Limited: 11 patents #110 of 728Top 20%
OLOlympus: 8 patents #598 of 3,097Top 20%
Honda Motor Co.: 7 patents #3,151 of 21,052Top 15%
SCSanyo Electric Co.: 7 patents #794 of 6,347Top 15%
Sony: 7 patents #6,034 of 25,231Top 25%
Casio Computer Co.: 6 patents #432 of 1,970Top 25%
MIMizuno: 6 patents #41 of 221Top 20%
ACAsahi Glass Co.: 5 patents #403 of 2,251Top 20%
TOTosoh: 5 patents #117 of 1,042Top 15%
UNUnknown: 4 patents #4,220 of 83,584Top 6%
RTRenesas Technology: 3 patents #990 of 3,337Top 30%
Pioneer Electronic: 3 patents #611 of 1,840Top 35%
OSOlympus Medical Systems: 3 patents #222 of 833Top 30%
Nec: 3 patents #4,195 of 14,502Top 30%
MIMinolta: 3 patents #494 of 1,109Top 45%
RERenesas Electronics: 3 patents #1,322 of 4,529Top 30%
NINippon Itf: 2 patents #8 of 27Top 30%
ACAisin Aw Co.: 2 patents #784 of 2,011Top 40%
FUFujifilm: 2 patents #2,431 of 4,519Top 55%
Hitachi: 2 patents #13,388 of 28,497Top 50%
HZHitachi Zosen: 2 patents #121 of 531Top 25%
JCJapan Organo Co.: 2 patents #6 of 36Top 20%
KKKirin Beer Kabushiki Kaisha: 2 patents #76 of 379Top 25%
Philips: 2 patents #2,426 of 7,731Top 35%
MCMeiji Seika Pharma Co.: 2 patents #74 of 183Top 45%
MCMinolta Co.: 2 patents #718 of 1,416Top 55%
NONoritz: 2 patents #93 of 228Top 45%
TIToray Industries: 2 patents #1,308 of 3,690Top 40%
Yamaha Motor: 2 patents #855 of 2,310Top 40%
ACAcross Co.: 1 patents #11 of 25Top 45%
Denso: 1 patents #6,940 of 11,792Top 60%
KSKoichi Shudo: 1 patents #13 of 20Top 65%
KSKobe Steel: 1 patents #937 of 1,773Top 55%
PSPhilips Semiconductors: 1 patents #15 of 64Top 25%
KIKito: 1 patents #30 of 64Top 50%
KAKao: 1 patents #1,961 of 3,221Top 65%
KCKansai Paint Co.: 1 patents #432 of 822Top 55%
Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
SESeiko Epson: 1 patents #5,551 of 7,774Top 75%
KSKobe Steel: 1 patents #78 of 306Top 30%
JCJgc Catalysts And Chemicals: 1 patents #74 of 139Top 55%
TCToyoda Gosei Co.: 1 patents #1,271 of 2,296Top 60%
IHIhi: 1 patents #624 of 1,178Top 55%
HCHitachi Cable: 1 patents #530 of 1,086Top 50%
VTVsli Technology: 1 patents #5 of 38Top 15%
ACAsahi Organic Chemicals Industry Co.: 1 patents #21 of 67Top 35%
HCHirose Electric Co.: 1 patents #259 of 407Top 65%
EXExedy: 1 patents #143 of 223Top 65%
MCMurata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
KUKyoto University: 1 patents #568 of 1,688Top 35%
Kiyosu, JP: #1 of 413 inventorsTop 1%
Overall (All Time): #2,000 of 4,157,543Top 1%
249 Patents All Time

Issued Patents All Time

Showing 101–125 of 249 patents

Patent #TitleCo-InventorsDate
7943253 Sealed battery and manufacturing method therefor Kenji Inagaki, Hiroshi Hosokawa, Takashi Kondou, Yasuhiro Yamauchi 2011-05-17
7923170 Fuel cell separator with a vapor-phase grown carbon-based porous material of nanosize structure Masaru Hori, Mineo Hiramatsu, Hiroyuki Kano, Yukihisa Katayama, Toru Sugiyama 2011-04-12
7875301 Agent for increasing granulocyte macrophage colony stimulating factor Takahisa Ushiroyama 2011-01-25
7867681 Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, and image forming apparatus Shinpei Takagi, Noriyuki Mizutani, Yusuke Ikeda, Katsumi Daimon 2011-01-11
7867596 Wet friction member Kentaro Komori, Atsushi Takahashi, Toshihiko Kaneiwa 2011-01-11
7832529 Friction member for frictional engagement device and method for producing the same Atsushi Takahashi, Kentaro Komori, Yorinori Kumagai, Takao Nakagawa, Mihoko Yamashita 2010-11-16
7819929 Sealed battery and manufacturing method therefor Kenji Nansaka, Yasutomo Taniguchi, Yasuhiro Yamauchi, Toshiyuki Nohma, Kenji Inagaki +1 more 2010-10-26
7708195 Memory card Nagamasa Mizushima, Shinsuke Asari, Shigeo Kurakata, Makoto Obata 2010-05-04
7691421 Follicle-stimulating hormone reduction agent Takahisa Ushiroyama 2010-04-06
7687188 Sealed cell having non-resealable safety valve Hironori Marubayashi, Takuma Morishita, Ryo Kashimura 2010-03-30
7642031 Electrophotographic toner and electrophotographic developer and image forming method Katsumi Daimon, Yosuke Tsurmi, Yusuke Ikeda, Hiroyuki Tanaka, Noriyuki Mizutani +5 more 2010-01-05
7582497 Method of manufacturing micro-optic device Yoshichika Kato, Keiichi Mori, Kenji Kondou, Yoshihiko Hamada, Osamu Imaki 2009-09-01
D593456 Motorcycle Kaoru Sasaki, Satoshi Harizuka 2009-06-02
7515783 Micro-optic device and method of manufacturing same Yoshichika Kato, Keiichi Mori, Kenji Kondou, Yoshihiko Hamada, Osamu Imaki 2009-04-07
7476439 Carbon fiber composite material and wet friction member Kentaro Komori, Atsushi Takahashi 2009-01-13
7476561 Method of making microminiature moving device Keiichi Mori, Yoshichika Kato, Kenji Kondou, Yoshihiko Hamada, Osamu Imaki 2009-01-13
7476948 Microminiature moving device and method of making the same Keiichi Mori, Yoshichika Kato, Kenji Kondou, Yoshihiko Hamada, Osamu Imaki 2009-01-13
7473208 Shift control device of automatic transmission Masami Kondo, Tooru Matsubara, Yoshikazu Tanaka, Yasushi Sato, Akira Fukatsu +1 more 2009-01-06
7463798 MEMS device with failure diagnosis function 2008-12-09
7452557 Preventive or therapeutic agent for pollen allergy, allergic rhinitis, atopic dermatitis, asthma or urticaria, or health food for prevention or improvement or reduction of symptoms thereof 2008-11-18
7449234 Sliding material Toshihiro Fukagawa, Akira Obara, Tetsuya Ogawa, Yu Murai, Satoshi Takesako 2008-11-11
7422834 Electrostatic latent image developing magenta toner, electrostatic latent image developer, toner manufacturing method, and image forming method Hitomi Akiyama, Takashi Hara, Kazuya Mori, Junichi Tomonaga, Yuji Isshiki +4 more 2008-09-09
7416124 Information processing apparatus and method, recording medium, and program Isao Itoh 2008-08-26
7418602 Memory card Kunihiro Katayama, Akira Kanehira, Masaharu Ukeda 2008-08-26
7399567 Toner for electrostatic latent image development, electrostatic latent image developer containing the toner, and image formation method using the developer Yasuo Kadokura, Masakazu Iijima, Tomohito Nakajima, Michio Take, Takao Ishiyama 2008-07-15