Issued Patents All Time
Showing 1–25 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351048 | Battery charging control device for vehicle | Masahiro Doi, Yuki Ida, Hirotaka Sugie | 2025-07-08 |
| 12288593 | Semiconductor memory device and method of reading a semiconductor memory device | — | 2025-04-29 |
| 12240438 | Contactor failure determination apparatus for vehicle | Haruki Yamane, Junya Kono, Yuki Ida, Yuta Otsuka | 2025-03-04 |
| 12157373 | Battery heater failure diagnostic device for vehicle | Atsushi Yoshimoto, Yuki Ida | 2024-12-03 |
| 11715510 | Semiconductor memory device having control unit which sets the refresh interval of the memory cell | — | 2023-08-01 |
| 11623542 | Control method for vehicle power supply apparatus and vehicle power supply apparatus | Wataru Shiraishi | 2023-04-11 |
| 11423955 | Memory device and method for input and output buffer control thereof | — | 2022-08-23 |
| 11120851 | Memory apparatus and burst read and burst write method thereof | — | 2021-09-14 |
| 10559342 | Dynamic random access memory with reduced power consumption | Hitoshi Ikeda | 2020-02-11 |
| 9881246 | Semiconductor device including a rectification circuit | Akihiko Sugata, Kohji Nozoe, Tsuzumi Ninomiya | 2018-01-30 |
| 9350746 | Transmission network system, transmission method, and authentication information device | Yoshihiro Ashi, Masahiko Mizutani | 2016-05-24 |
| 9147441 | Semiconductor memory device and electronic device | — | 2015-09-29 |
| 9135983 | Semiconductor memory device and control method thereof | — | 2015-09-15 |
| 9053757 | Semiconductor memory device comprising a plurity of input/output ports and a plurity of memory blocks corresponding to the plurality of input/output ports | — | 2015-06-09 |
| 8667058 | Transfer apparatus, transfer network system, and transfer method | Yoshihiro Ashi, Masahiko Mizutani | 2014-03-04 |
| 8619487 | Semiconductor memory device and method of controlling the same | Tomohiro Kawakubo, Koichi Nishimura, Kotoku Sato | 2013-12-31 |
| 8456995 | Packet transfer system, network management apparatus, and edge node | Kenji FUJIHIRA, Takumi Oishi | 2013-06-04 |
| 8391715 | Passive optical network system | Masao Niibe, Masahiko Mizutani | 2013-03-05 |
| 8149644 | Memory system and method that changes voltage and frequency | Yasuyuki Eguchi | 2012-04-03 |
| 8130586 | Semiconductor memory device and method of controlling the same | Tomohiro Kawakubo, Koichi Nishimura, Kotoku Sato | 2012-03-06 |
| 8111575 | Semiconductor device | Kaoru Mori, Yoshitaka Takahashi, Jun Ohno, Akihiro Funyu, Shinichiro Suzuki | 2012-02-07 |
| 7903487 | Semiconductor memory device, and method of controlling the same | Tomohiro Kawakubo, Koichi Nishimura, Kotoku Sato | 2011-03-08 |
| 7869296 | Semiconductor memory device, and method of controlling the same | Tomohiro Kawakubo, Koichi Nishimura, Kotoku Sato | 2011-01-11 |
| 7848176 | Semiconductor memory device | Hitoshi Ikeda, Takahiro Sawamura | 2010-12-07 |
| 7778099 | Semiconductor memory, memory system, and memory access control method | — | 2010-08-17 |