Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10330736 | Semiconductor device, battery monitoring system, and diagnostic method for semiconductor device | Hidekazu Kikuchi, Naoaki Sugimura | 2019-06-25 |
| 10060988 | Semiconductor device and a method for measuring a cell voltage | — | 2018-08-28 |
| 9279860 | Battery monitoring system and semiconductor device | — | 2016-03-08 |
| 8786289 | Method and semiconductor device for monitoring battery voltages | — | 2014-07-22 |
| 7956784 | DA converter including conversion amplifier having output voltage with improved linearity | Kouji Morita, Naoaki Sugimura | 2011-06-07 |
| 7068978 | Current cell type digital-to-analog converter | — | 2006-06-27 |
| 7064699 | Current cell matrix type digital-to-analog converter | — | 2006-06-20 |
| 6747587 | Digital / analog converter | — | 2004-06-08 |
| 6639984 | Feeder circuit | Takashi Taya, Masao Kamio, Shigeo Abe | 2003-10-28 |
| 6087823 | Electronic inductance circuit | Takashi Taya, Masao Kamio, Shigeo Abe | 2000-07-11 |
| D343410 | Printer | — | 1994-01-18 |