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

Mitsuaki Ito — 8 Patents

UNUnknown: 8 patents #1,262 of 83,584Top 2%
ZEZeon: 4 patents #174 of 734Top 25%
NCNippon Paint Holdings Co.: 2 patents #265 of 834Top 35%
NINisshinbo Industries: 1 patents #225 of 375Top 60%
SESeiko Epson: 1 patents #5,551 of 7,774Top 75%
IMInoue Mfg.: 1 patents #6 of 10Top 60%
HMHitachi Medical: 1 patents #371 of 680Top 55%
Nagano, JP: #728 of 3,331 inventorsTop 25%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Mitsuaki Ito has been granted 8 US patents while listed as an inventor at Unknown. The first was granted in 1993 and the most recent in June 2024. Mitsuaki Ito ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Mitsuaki Ito in Nagano, JP.

Patents per Year

Patents granted per year, 1993 to 2024Bar chart with a peak of 2 patents in 2024.peak 21993: 1 patents19932000: 1 patents20002004: 1 patents20042013: 1 patents20132021: 1 patents20212022: 1 patents20222024: 2 patents2024

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12011739 Dielectric elastomer vibration system and power supply device Seiki CHIBA, Mikio WAKI, Makoto Sawada 2024-06-18
11923790 Dielectric elastomer drive system and dielectric elastomer drive method Seiki CHIBA, Mikio WAKI, Makoto Sawada 2024-03-05
11218091 Dielectric elastomer power generation system Seiki CHIBA, Mikio WAKI, Makoto Sawada 2022-01-04
11168974 Dielectric elastomer sensor system and dielectric elastomer sensor element Seiki CHIBA, Mikio WAKI, Makoto Sawada 2021-11-09
8608659 Ultrasonic imaging apparatus Kouji Waki, Takashi Osaka, Takeshi Matsumura, Naoyuki Murayama, Takashi Kashiwagi 2013-12-17
6744513 Computer color matching method of paint and preparing method of paint using the same method Nobuaki Kubo, Masayuki Fukuda, Masayuki Osumi, Makoto Ishikawa 2004-06-01
6029853 Dispersing method, dispersing apparatus and dispersing system having dispersing apparatus Nobuaki Kubo, Masakazu Inoue 2000-02-29
5270235 Semiconductor device fabrication 1993-12-14