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

Hiroshi Kikuchi

Canon: 57 patents #533 of 19,416Top 3%
Hitachi: 56 patents #204 of 28,497Top 1%
OCOki Electric Industry Co.: 50 patents #3 of 2,807Top 1%
Ricoh Company: 21 patents #1,013 of 9,818Top 15%
TLTokyo Electron Limited: 13 patents #516 of 5,567Top 10%
Mitsubishi Electric: 7 patents #4,301 of 25,717Top 20%
OLOlympus: 6 patents #794 of 3,097Top 30%
ODOki Data: 6 patents #119 of 635Top 20%
SISumitomo Rubber Industries: 5 patents #438 of 1,637Top 30%
SHShinkawa: 4 patents #67 of 229Top 30%
FIFujifilm Business Innovation: 4 patents #1,993 of 5,238Top 40%
3M: 4 patents #3,441 of 11,543Top 30%
Kabushiki Kaisha Toshiba: 3 patents #8,011 of 21,451Top 40%
FCFurukawa Electric Co.: 3 patents #622 of 2,370Top 30%
HHHitachi High-Technologies: 3 patents #776 of 1,917Top 45%
HSHitachi Hokkai Semiconductor: 3 patents #24 of 98Top 25%
RTRenesas Technology: 3 patents #990 of 3,337Top 30%
Sony: 3 patents #10,744 of 25,231Top 45%
ULUlvac: 2 patents #199 of 680Top 30%
HSHitachi Automotive Systems: 2 patents #689 of 1,636Top 45%
NPNippon Telegraph And Telephone Public: 2 patents #129 of 842Top 20%
Panasonic: 2 patents #9,678 of 21,108Top 50%
ACAlps Electric Co.: 2 patents #822 of 2,177Top 40%
HDHitachi Displays: 2 patents #384 of 752Top 55%
TCTsubakimoto Chain: 2 patents #212 of 593Top 40%
KEKeihin: 1 patents #237 of 596Top 40%
PEPentax: 1 patents #238 of 396Top 65%
HGHGST: 1 patents #253 of 483Top 55%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
SCShin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%
TUTohoku University: 1 patents #615 of 1,680Top 40%
HAHitachi Astemo: 1 patents #649 of 1,276Top 55%
WCWorld Chemical Co.: 1 patents #6 of 22Top 30%
ACAmada Co.: 1 patents #242 of 479Top 55%
MCMurata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
NKNippon Hoso Kyokai: 1 patents #306 of 703Top 45%
NINgk Insulators: 1 patents #1,271 of 2,083Top 65%
NCNippon Zeon Co.: 1 patents #307 of 609Top 55%
OCOji Paper Co.: 1 patents #173 of 423Top 45%
MMMitsubishi Mining: 1 patents #886 of 2,247Top 40%
OCOki Electric Co.: 1 patents #3 of 39Top 8%
KCKunimine Industries Co.: 1 patents #4 of 37Top 15%
OCOki Electronic Industries Co.: 1 patents #1 of 29Top 4%
Yokohama, WA: #1 of 36 inventorsTop 3%
Overall (All Time): #1,596 of 4,157,543Top 1%
274 Patents All Time

Issued Patents All Time

Showing 26–50 of 274 patents

Patent #TitleCo-InventorsDate
11114318 Assembling apparatus and assembling method for semiconductor manufacturing apparatus Hisashi Inoue, Masahiro Kobayashi, Michihiro Takahashi, Tamotsu Hatakeyama, Harunari Hasegawa +1 more 2021-09-07
10935907 Developer conveyance device and image forming apparatus incorporating same Yusuke Ishizuka, Akira Fujimori, Hideki Kimura, Yutaka Takahashi, Hiroyuki Uenishi +1 more 2021-03-02
10921691 Camera accessory and camera Tetsuya Nishio, Azusa Sugawara, Yoshihiko Konno, Tatsuyuki Tokunaga, Takashi Hasegawa 2021-02-16
10836215 Tire Eisuke HIROSUE, Tomohisa Kuriyama 2020-11-17
10732062 Semiconductor sensor device and method for manufacturing same Takeshi Konno, Kentarou Miyajima, Munenori Degawa 2020-08-04
10721381 Apparatus having rotatable claw for mounting to an accessory and accessory having rotatable claw for mounting to an apparatus Tatsuyuki Tokunaga, Takashi Hasegawa, Tetsuya Nishio, Yoshihiko Konno, Azusa Sugawara 2020-07-21
10696102 Tire 2020-06-30
10545393 Camera accessory and camera Tetsuya Nishio, Azusa Sugawara, Yoshihiko Konno, Tatsuyuki Tokunaga, Takashi Hasegawa 2020-01-28
10527912 Camera and camera accessory Tetsuya Nishio, Yoshihiko Konno, Tatsuyuki Tokunaga, Takashi Hasegawa, Azusa Sugawara 2020-01-07
10346102 Information processing apparatus that controls install of a device driver in accordance with capability of an operating system, installation method, and storage medium 2019-07-09
10315869 Sheet feeding device and image forming apparatus Kei Watanabe 2019-06-11
10244152 Camera and camera accessory Tatsuyuki Tokunaga, Takashi Hasegawa, Tetsuya Nishio, Yoshihiko Konno, Azusa Sugawara 2019-03-26
D822584 Tire for automobile 2018-07-10
D817258 Tire for automobile 2018-05-08
9899245 Conveying method and substrate processing apparatus Eiki Fujii 2018-02-20
9857124 Clamp apparatus, substrate carry-in/out apparatus using the same, and substrate processing apparatus Mitsuru Obara, Hisashi Inoue, Keishi Shionaga, Masahiro Kobayashi, Norio Baba 2018-01-02
9803926 Support mechanism and substrate processing apparatus Yoshiyuki Kobayashi 2017-10-31
9803924 Vertical heat treatment apparatus Tsutomu Wakamori 2017-10-31
9779976 Adhesive sheet, method for manufacturing semiconductor device using same, method for manufacturing thermal airflow sensor using same, and thermal airflow sensor Satoshi Ikeo, Toshifumi Sagawa, Ryosuke Doi, Hideki Mukuno 2017-10-03
9729769 Camera and camera accessory Tatsuyuki Tokunaga, Takashi Hasegawa, Tetsuya Nishio, Yoshihiko Konno, Azusa Sugawara 2017-08-08
9716021 Substrate heat treatment apparatus, method of installing substrate heat treatment apparatus 2017-07-25
9684229 Camera accessory and camera Tetsuya Nishio, Yoshihiko Konno, Tatsuyuki Tokunaga, Takashi Hasegawa, Azusa Sugawara 2017-06-20
9666464 Substrate processing apparatus and substrate processing method Naoto Saito 2017-05-30
9658576 Developing device, and process cartridge and image forming apparatus incorporating same Hideki Kimura, Tadashi Ogawa, Hiroyuki Mabuchi, Junichi Terai, Yukio Otome +1 more 2017-05-23
9645777 Information processing apparatus for searching printer, method for controlling information processing apparatus, and storage medium 2017-05-09