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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AO

Akio Oki — 14 Patents

Panasonic: 13 patents #1,879 of 21,108Top 9%
NSNational Institute For Materials Science: 1 patents #361 of 901Top 45%
Kyoto, JP: #1,451 of 11,909 inventorsTop 15%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Akio Oki has been granted 14 US patents while listed as an inventor at Panasonic. The first was granted in 2009 and the most recent in May 2025. Akio Oki ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Akio Oki in Kyoto, JP.

Patents per Year

Patents granted per year, 2009 to 2025Bar chart with a peak of 4 patents in 2011.peak 42009: 1 patents20092010: 3 patents20102011: 4 patents20112012: 1 patents20122015: 1 patents20152016: 2 patents20162020: 1 patents20202025: 1 patents2025

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12306158 Gas sensor 2025-05-20
10845348 Gas sensor and gas sensing system Toru Okino, Yutaka Hirose, Yoshihisa Kato 2020-11-24
9500589 Sample holding carrier and fluorescence detection device using same Morio Nakatani, Masaya Nakatani, Yoshiyuki Matsumura, Kenji Nagatomi 2016-11-22
9377408 Sample-holding carrier and fluorescence detection device using same Kenji Nagatomi, Morio Nakatani, Masaya Nakatani 2016-06-28
9128056 Sample holding carrier, and fluorescence detection system and fluorescence detection device that use same Yoshiyuki Matsumura, Kenji Nagatomi, Masaya Nakatani, Morio Nakatani, Takuya Hayashi +1 more 2015-09-08
8097013 Skin incision instrument and method for incising skin with the same Hiroaki Oka 2012-01-17 $79,000
8062489 Method for forming artificial lipid membrane Norihito Tsukahara, Masato Suzuki, Hiroaki Oka 2011-11-22 $61,000
8056395 Method for detecting a chemical substance 2011-11-15 $95,000
7972277 Exhaled breath analysis method Hiroaki Oka 2011-07-05 $90,000
7866220 Method for collecting gaseous sample Hiroaki Oka 2011-01-11 $135,000
7833173 Skin incision instrument and method for incising skin with the same Hiroaki Oka 2010-11-16 $137,000
7828947 Artificial lipid membrane forming method and artificial lipid membrane forming apparatus Hiroaki Oka 2010-11-09 $118,000
7678577 Blood analysis apparatus and blood analysis method Yasuhiro Horiike 2010-03-16 $67,000
7638035 Electrode plate for electrochemical measurements Hidehiro Sasaki 2009-12-29 $191,000