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

Yoshio Suzuki

Hitachi: 69 patents #112 of 28,497Top 1%
Sony: 22 patents #1,822 of 25,231Top 8%
Canon: 20 patents #3,238 of 19,416Top 20%
Honda Motor Co.: 12 patents #1,548 of 21,052Top 8%
CCClarion Co.: 10 patents #52 of 721Top 8%
ACAsahi Kasei Kogyo Co.: 9 patents #37 of 1,395Top 3%
NINgk Insulators: 8 patents #403 of 2,083Top 20%
JCJidosha Kiki Co.: 7 patents #23 of 196Top 15%
DCDiesel Kiki Co.: 4 patents #61 of 366Top 20%
HKHonda Giken Kogyo K.K.: 3 patents #24 of 311Top 8%
TOToshiba: 3 patents #380 of 2,688Top 15%
NTNTT: 3 patents #1,627 of 4,871Top 35%
KCKoito Manufacturing Co.: 3 patents #355 of 1,047Top 35%
BLBridgestone Tire Company Limited: 2 patents #115 of 438Top 30%
TCTakenaka Komuten Co.: 2 patents #11 of 128Top 9%
TATanita: 2 patents #83 of 216Top 40%
TCToppan Printing Co.: 2 patents #414 of 1,467Top 30%
ACAlps Electric Co.: 2 patents #822 of 2,177Top 40%
TCToshiba Machine Co.: 2 patents #34 of 186Top 20%
NCNippondenso Co.: 2 patents #1,150 of 3,479Top 35%
HGHGST: 2 patents #738 of 1,677Top 45%
Sharp Kabushiki Kaisha: 2 patents #5,184 of 10,731Top 50%
SCStanley Electric Co.: 2 patents #339 of 1,072Top 35%
JTJapan Science And Technology: 2 patents #95 of 836Top 15%
KCKawatetsu Mining Co.: 2 patents #9 of 33Top 30%
YJYahoo Japan: 1 patents #90 of 217Top 45%
TKToshiba Kikai: 1 patents #381 of 713Top 55%
AKAsahi Kasei Kogyo K.K.: 1 patents #3 of 19Top 20%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
HCHitachi Cable: 1 patents #530 of 1,086Top 50%
HTHitachi Communication Technologies: 1 patents #83 of 214Top 40%
HMHitachi Maxell: 1 patents #659 of 1,211Top 55%
HSHitachi Video And Information Systems: 1 patents #142 of 269Top 55%
KSKabushiki Kaisha Imasen Denki Seisakusho: 1 patents #14 of 42Top 35%
Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
KTKanagawa Academy Of Science And Technology: 1 patents #44 of 105Top 45%
KKKanto Kagaku: 1 patents #73 of 181Top 45%
KIKatayanagi Institute: 1 patents #5 of 15Top 35%
KUKeio University: 1 patents #190 of 781Top 25%
MCMeiji Co.: 1 patents #75 of 202Top 40%
NCNagata Sangyo Co.: 1 patents #4 of 14Top 30%
NCNgk Optoceramics Co.: 1 patents #12 of 24Top 50%
NCNiigata Engineering Co.: 1 patents #34 of 80Top 45%
NCNippon Chemiphar Co.: 1 patents #81 of 155Top 55%
NPNisshin Pharma: 1 patents #21 of 52Top 45%
OLOrigin Electric Company, Limited: 1 patents #42 of 128Top 35%
SIShinano Pneumatic Industries: 1 patents #2 of 3Top 70%
SCSumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
TCTakara Co.: 1 patents #53 of 93Top 60%
TATakenaka: 1 patents #67 of 199Top 35%
TCToyotomi Kogyo Co.: 1 patents #18 of 30Top 60%
TITrinity Industrial: 1 patents #107 of 241Top 45%
Overall (All Time): #2,663 of 4,157,543Top 1%
222 Patents All Time

Issued Patents All Time

Showing 126–150 of 222 patents

Patent #TitleCo-InventorsDate
5991260 Disk cartridge and disk device using the same Kiyoshi Kano, Yasuo Ohtsuka, Mikio Shiraishi, Toshifumi Takeuchi, Masafumi Nakamura +2 more 1999-11-23
5966787 Process for producing a probe-driving mechanism Masaru Nakayama, Yutaka Hirai, Takayuki Yagi, Yuji Kasanuki, Keisuke Yamamoto +1 more 1999-10-19
5963731 Method of assisting execution of plural simulation programs for coupled simulation Nobutoshi Sagawa, Mikio Nagasawa, Sigeo Ihara, Katsuro Kikuchi, Masahiko Hirao +2 more 1999-10-05
5936933 Information recording medium and method and apparatus for recording and reproducing information using the same Harukazu Miyamoto, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura, Tetsuya Fushimi +1 more 1999-08-10
5930228 Method and apparatus for recording and reproducing information using pseudo identification signal Harukazu Miyamoto, Motoyuki Suzuki, Hisataka Sugiyama, Hiroyuki Minemura, Tetsuya Fushimi +1 more 1999-07-27
5930220 Tracking method for optical disk apparatus using diffraction light Takeshi Shimano, Akira Arimoto, Takeshi Nakao, Masayuki Inoue, Kunikazu Ohnishi 1999-07-27
5859822 Optical disc player capable of reproducing a plurality of different types of optical discs Masayuki Inoue, Toshiaki Ishibashi 1999-01-12
5751680 Optical disk drive Toshiaki Ishibashi, Kunikazu Ohnishi, Masayuki Inoue 1998-05-12
5655237 Air controlled comforter Hiroko Suzuki, Emi Suzuki 1997-08-12
5648300 Method of manufacturing cantilever drive mechanism and probe drive mechanism Masaru Nakayama, Osamu Takamatsu, Takayuki Yagi, Keisuke Yamamoto, Takehiko Kawasaki +1 more 1997-07-15
5631463 Displacement element, probe employing the element, and apparatus employing the probe Takehiko Kawasaki, Keisuke Yamamoto 1997-05-20
5607617 Electroviscous fluids Akio Inoue 1997-03-04
5596778 Air controlled comforter Hiroko Suzuki, Emi Suzuki 1997-01-28
5594922 System for monitoring a library unit shared as input/output with higher level unit wherein abnormal occupation of library by a higher level unit is reset Naoyuki TAKEDA 1997-01-14
5592448 Access control apparatus for optical disk according change of track pitch Motoyuki Suzuki 1997-01-07
5587722 Active matrix display device Yoshiharu Nakajima 1996-12-24
5580156 Marker apparatus Nobuo Matsukawa, Kazunori Tamura 1996-12-03
5555334 Optical transmission and receiving module and optical communication system using the same Kunikazu Ohnishi, Masayuki Inoue, Yukio Fukui 1996-09-10
5541909 Optical disc with phase pits and a reproducing apparatus for data recorded on the optical disc Junji Nakajima, Kunikazu Ohnishi, Tooru Sasaki, Makoto Miyamoto, Masaaki Kurebayashi +4 more 1996-07-30
5528781 Dome type feather quilt Hiroko Suzuki, Emi Suzuki 1996-06-25
5506829 Cantilever probe and apparatus using the same Takayuki Yagi, Yutaka Hirai, Osamu Takamatsu, Masaru Nakayama, Yuji Kasanuki +2 more 1996-04-09
5506466 Color cathode-ray tube Akira Shoda, Shoichi Yokoyama, Osamu Takahashi 1996-04-09
5504722 Magneto-optic information storage system utilizing a TE/TM mode controlling laser diode Hidenao Tanaka, Akinori Watabe, Junichi Shimada, Yoshitada Katagiri 1996-04-02
5497390 Polarization mode switching semiconductor laser apparatus Hidenao Tanaka, Akinori Watabe, Junichi Shimada, Yoshitada Katagiri 1996-03-05
5491631 Fault diagnostic system for vehicles using identification and program codes Yoshiyuki Shirane, Seiichi Iwasa, Kiyoshi Kuramochi, Kazuo Kokubo, Tetsuya Ohno +2 more 1996-02-13