Issued Patents 2018
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10140230 | Communication system, communication system control method, and program | Naohiro Koshisaka, Sonfun Lee | 2018-11-27 |
| 10116542 | Communication device, communication method, program, and communication system | Takashi Yokokawa, Tatsuya Sugioka, Naohiro Koshisaka | 2018-10-30 |
| 10069177 | Lithium ion secondary battery and charging method therefor | Takayuki Suzuki | 2018-09-04 |
| 10038346 | Transmission unit, reception unit, and communication system | Hideyuki Matsumoto, Tatsuya Sugioka, Hiroaki Hayashi | 2018-07-31 |
| 9985286 | Negative electrode active material, method for manufacturing same, and lithium secondary battery | Jiro Iriyama, Daisuke Kawasaki, Emiko Fujii, Shin Serizawa | 2018-05-29 |
| 9960981 | Communication device, communication method, program, and communication system | Takashi Yokokawa, Tatsuya Sugioka, Naohiro Koshisaka | 2018-05-01 |
| 9916271 | Communication system, communication system control method, and program | Naohiro Koshisaka, Sonfun Lee | 2018-03-13 |