Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AS

Akitoshi Suzuki — 54 Patents

Sony: 9 patents #4,874 of 25,231Top 20%
Toshiba Memory: 7 patents #254 of 1,971Top 15%
FCFurukawa Electric Co.: 7 patents #276 of 2,370Top 15%
NGNihon Shinku Gijutsu: 6 patents #6 of 128Top 5%
Kabushiki Kaisha Toshiba: 6 patents #4,898 of 21,451Top 25%
NINikon: 5 patents #754 of 2,493Top 35%
Kioxia: 5 patents #270 of 1,813Top 15%
TKToshiba Tec Kabushiki Kaisha: 5 patents #551 of 1,664Top 35%
CCCircuit Foil Japan Co.: 4 patents #1 of 18Top 6%
NKNihon Sinku Gijutsu Kabusiki: 2 patents #5 of 21Top 25%
MKMurata Kikai: 1 patents #251 of 454Top 60%
FFFurukawa Circuit Foil.: 1 patents #8 of 18Top 45%
Ota, JP: #22 of 330 inventorsTop 7%
Overall (All Time): #47,131 of 4,157,543Top 2%
54 Patents All Time

Issued Patents All Time

Showing 51–54 of 54 patents

Patent #TitleCo-InventorsDate
4849260 Method for selectively depositing metal on a substrate Yoshiro Kusumoto, Kazuo Takakuwa, Tetsuya Ikuta, Izumi Nakayama 1989-07-18
4800105 Method of forming a thin film by chemical vapor deposition Izumi Nakayama, Yoshiro Kusumoto, Kazuo Takakuwa, Tetsuya Ikuta 1989-01-24
4722214 Split die for holding work during bending operation Yukio Hayashi, Shigemi Ono 1988-02-02
4420377 Method for continuously electroplating wire or the like and apparatus therefor Shoji Shiga, Yasuo Goma, Kenji Kawada 1983-12-13