Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097209 | Separation method, and production method for (meth)acrylate | Yasushi Ogawa, Yukihiro Hasegawa | 2021-08-24 |
| 8385095 | Electric power supply circuit and PAM control method for the same | Ryou Nakamoto, Masafumi Hashimoto, Keisuke Shimatani, Keiichi Yoshisaka | 2013-02-26 |
| 8270187 | Electric power supply circuit with PAM waveform correction | Ryou Nakamoto, Masafumi Hashimoto, Keisuke Shimatani, Keiichi Yoshisaka | 2012-09-18 |
| 8218342 | Power supply device | Ryou Nakamoto, Keisuke Shimatani, Keiichi Yoshisaka, Masafumi Hashimoto | 2012-07-10 |
| 8182245 | Inverter driven compressor operation method and compressor drive device | Hirohito Maeda, Keisuke Shimatani, Takeomi Ukai, Hironobu Mizobe, Nobuki Kitano | 2012-05-22 |
| 8102686 | Rectifier with PAM controller to force an input current to approximate a sine wave | Ryou Nakamoto, Keisuke Shimatani, Keiichi Yoshisaka, Masafumi Hashimoto | 2012-01-24 |