Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Nobuo Yamaguchi — 30 Patents

Canon: 14 patents #4,784 of 19,416Top 25%
Honda Motor Co.: 7 patents #3,151 of 21,052Top 15%
FKFutaba Denshi Kogyo K.K.: 3 patents #47 of 173Top 30%
AEAlpine Electronics: 2 patents #159 of 637Top 25%
TATakenaka: 2 patents #40 of 199Top 25%
FKFutaba Denshi Kogyo: 1 patents #54 of 123Top 45%
ANAnelva: 1 patents #135 of 280Top 50%
Tama, JP: #16 of 402 inventorsTop 4%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
Nobuo Yamaguchi has been granted 30 US patents while listed as an inventor at Canon. The first was granted in 1980 and the most recent in August 2019. Nobuo Yamaguchi ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Nobuo Yamaguchi in Tama, JP.

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10378100 Sputtering apparatus and recording medium for recording control program thereof Koji Tsunekawa, Naoki Watanabe, Motomu Kosuda 2019-08-13 $19,000
9905401 Reactive sputtering apparatus Kazuaki Matsuo, Susumu Akiyama, Satoshi Uchino, Yoshimitsu Shimane 2018-02-27 $32,000
9779921 Substrate processing apparatus Yoshimitsu Shimane, Satoshi Uchino, Susumu Akiyama, Kazuaki Matsuo 2017-10-03 $37,000
9593412 Deposition apparatus and electronic device manufacturing method Kimiko Mashimo, Shinya Nagasawa 2017-03-14 $32,000
9472384 Electronic device manufacturing method and sputtering method Kazuaki Matsuo 2016-10-18 $49,000
9322092 Sputtering apparatus and method of manufacturing electronic device Kimiko Mashimo, Shinya Nagasawa 2016-04-26 $44,000
9090974 Electronic device manufacturing method and sputtering method Kazuaki Matsuo 2015-07-28 $28,000
9082803 Substrate holding apparatus, mask alignment method, and vacuum processing apparatus using long taper pins and short taper pins for alignment Yoshimitu Shimane 2015-07-14 $33,000
9034152 Reactive sputtering apparatus Kazuaki Matsuo, Susumu Akiyama, Satoshi Uchino, Yoshimitsu Shimane 2015-05-19 $36,000
8992743 Sputtering method and sputtering apparatus Kazuaki Matsuo 2015-03-31 $37,000
8669624 Semiconductor device and manufacturing method thereof Naomu Kitano, Takashi Minami, Takuya Seino, Takashi Nakagawa, Heiji Watanabe +2 more 2014-03-11 $71,000
8663437 Deposition apparatus and electronic device manufacturing method Kimiko Mashimo, Shinya Nagasawa 2014-03-04 $56,000
8147664 Sputtering apparatus Kazuaki Matsuo, Susumu Akiyama, Yukihiro Kobayashi 2012-04-03 $82,000
7857946 Sputtering film forming method, electronic device manufacturing method, and sputtering system Naomu Kitano, Naoki Yamada, Takaaki Tsunoda, Motomu Kosuda 2010-12-28 $158,000
7219939 Lock release operator layout structure in vehicle Fuminori Kamemizu, Kengo Yano, Kazuhiko Mori, Noriyuki Matsui, Atsushi Hatayama 2007-05-22 $623,000
D537372 Vehicle navigation unit Takashi Ichikawa, Ikuo Inouchi, Hikaru Wako 2007-02-27
D535270 Digital video disc player Takashi Ichikawa 2007-01-16
7134706 Unlocking member arranging structure for vehicles Susumu Michisaka, Kengo Yano 2006-11-14 $541,000
6922325 Electrostatic attraction mechanism, surface processing method and surface processing device 2005-07-26
5185976 Floor vibration-damping apparatus Hiraku Miyake, Mitsuo Ishiguro, Shigetaka Abe, Yutaka Hayamizu, Satoru Aizawa 1993-02-16
5115615 Floor vibration-damping apparatus Hiraku Miyake, Mitsuo Ishiguro, Shigetaka Abe, Yutaka Hayamizu, Satoru Aizawa 1992-05-26
5044646 Scooter type vehicle Tsuyoshi Iiga, Yasuji Kitasei, Junji Kikuno, Yoshio Nakagomi, Takeo Miura 1991-09-03 $89,000
4995471 Air cleaner and carburetor layout for motorcycles Naoki Hara 1991-02-26 $69,000
4815554 Air cleaner and carburetor layout for motorcycles Naoki Hara 1989-03-28 $247,000
4809801 Power-unit support structure of motorcycle Shigenaga Enoki, Kazuya Yoshio 1989-03-07 $145,000