SO

Shinji Okubo

AC Asahi Kasei Chemicals: 1 patents #262 of 543Top 50%
HD Hitachi Power Semiconductor Device: 1 patents #36 of 79Top 50%
IC Iseki & Co.: 1 patents #58 of 117Top 50%
Overall (All Time): #1,479,491 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10002817 Semiconductor device Osamu Ikeda, Takayuki Kushima, Takaaki Miyazaki 2018-06-19
9523327 Soot accumulation computing and displaying device Toru Shinomiya, Kenji Adachi, Naohiro Fukuyama 2016-12-20
9517954 Chemical injection control method and chemical injection controller Takahiro Konishi, Kei Hattori, Yutaka Gojo 2016-12-13