Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tooru Aoki — 14 Patents

Panasonic: 7 patents #3,858 of 21,108Top 20%
NONippon Oil: 3 patents #192 of 773Top 25%
Nissan Motor Co.: 2 patents #3,090 of 8,689Top 40%
PHPhc Holdings: 2 patents #70 of 211Top 35%
JEJx Nippon Oil & Energy: 1 patents #195 of 416Top 50%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
Ozu, JP: #74 of 816 inventorsTop 10%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Tooru Aoki has been granted 14 US patents while listed as an inventor at Panasonic. The first was granted in 2007 and the most recent in October 2019. Tooru Aoki ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Tooru Aoki in Ozu, JP.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10441731 Pharmaceutical injection device, and method for controlling pharmaceutical injection device Kenji Murakami, Takahiko Tanida, Hiroshi Suzuki, Shinsuke Hata 2019-10-15
10335550 Pharmaceutical injection device Kenji Murakami, Masato Kagiyama, Takeshi Imada 2019-07-02
9956343 Pharmaceutical injection device Kenji Murakami, Masato Kagiyama, Yoshihiro Kataoka, Takahiko Tanida, Hiroshi Suzuki 2018-05-01
9861768 Pharmaceutical injection device, and pharmaceutical management system Yoshihiro Kataoka, Seiji Kikuchi, Kenji Murakami, Takahiko Tanida, Katsumi Nakanishi 2018-01-09
9734361 Information recording medium, columnar body having information recording medium affixed thereto, information reading device therefor, pharmaceutical injection device using this information reading device, information reading method, and non-transitory computer readable medium Seiji Kikuchi, Mitsuteru Fujimoto 2017-08-15
9563790 Information recording medium, columnar body having information recording medium affixed thereto, information reading device therefor, pharmaceutical injection device using this information reading device, information reading method, and non-transitory computer readable medium Seiji Kikuchi, Mitsuteru Fujimoto 2017-02-07
8901052 Transmission oil composition for automobile Takumaru Sagawa, Takafumi Ueno, Hisayuki Wada 2014-12-02
8735335 Base oil for hydraulic oil and composition using the same Shinichi Shirahama, Mitsuaki Ishimaru 2014-05-27
8603953 Operating oil for buffer Kazuo Tagawa, Shinichi Shirahama 2013-12-10
8318096 Biological sample measurement apparatus Eiji Okuda, Norio Imai, Akiyoshi Oozawa 2012-11-27 $54,000
8271015 Biological sample measurement apparatus and biological sample measurement system equipped with same Eiji Okuda, Akiyoshi Oozawa, Hiroshi Ando, Kazuo Manabe, Norio Imai 2012-09-18 $71,000
8229353 Wireless communication system, and portable terminal apparatus Takashi Shiga 2012-07-24 $67,000
7831092 Color correction method and color correction device applied to color signal vector using correction matrix Takaaki Sakaguchi, Narihiro Matoba 2010-11-09 $118,000
7307048 Transmission oil composition for automobile Takumaru Sagawa, Takafumi Ueno, Hisayuki Wada 2007-12-11 $1,642,000