Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5801518 | Pulse frequency modulated DC-DC converter | Masaharu Ozaki, Hitoshi Furutachi | 1998-09-01 |
TN
Takeshi Naka
Device Engineering Co.: 9 patents #1 of 9Top 15%
Torex Semiconductor: 4 patents #2 of 16Top 15%
Seiko Instruments: 3 patents #474 of 1,437Top 35%
Overall (All Time): #154,507 of 4,157,543Top 4%
26
Patents All Time