Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12366836 | Upper power management device, power interchange control method, and recording medium | Masao ICHI, Shingo Suzuki, Katsuo Naoi, Hisakazu UTO | 2025-07-22 |
| 12314022 | Power management device, upper power management device, and power management method | Masao ICHI, Shingo Suzuki, Katsuo Naoi, Hisakazu UTO | 2025-05-27 |
| 12243996 | Power management device and power storage system | Katsuo Naoi, Shingo Suzuki, Masao ICHI, Hisakazu UTO | 2025-03-04 |
| 12009669 | Power feeding system and power management device | Katsuo Naoi, Shingo Suzuki, Hisakazu UTO, Masao ICHI | 2024-06-11 |
| 11791501 | Direct current power supplying system | Katsuo Naoi | 2023-10-17 |
| 11601007 | DC power supply system | Shingo Suzuki, Katsuo Naoi | 2023-03-07 |
| 11594883 | Direct current power supplying system | Shingo Suzuki, Katsuo Naoi | 2023-02-28 |
| 11418051 | Direct current power supplying system | Shingo Suzuki, Katsuo Naoi | 2022-08-16 |
| 11411400 | DC power supply system | — | 2022-08-09 |
| 8239615 | Memory controller, flash memory system with memory controller, and method of controlling flash memory | Takuma Tominaga, Hiroyuki Ohba, Kenzo Kita | 2012-08-07 |
| 8214579 | Memory controller, flash memory system with memory controller, and method of controlling flash memory | Takuma Tominaga, Hiroyuki Ohba, Kenzo Kita | 2012-07-03 |
| 7870328 | Memory controller and flash memory system | — | 2011-01-11 |