Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12175569 | Terminal device and RF power supply device | Naoto Takahashi, Yoshiyuki Oshida | 2024-12-24 |
| 11967750 | Wilkinson-type combiner and RF generator | Sunao Egashira, Kenji Nasu, Yuichiro Suenaga | 2024-04-23 |
| 11901159 | RF generator device and substrate processing apparatus | Naoto Takahashi, Sunao Egashira, Yoshiyuki Oshida | 2024-02-13 |
| 11810759 | RF generator | Yoshiyuki Oshida, Norikazu Kato, Sunao Egashira | 2023-11-07 |
| 10896810 | RF generating apparatus and plasma treatment apparatus | Yoshiyuki Oshida, Norikazu Kato, Takeshi Okada, Tsuyoshi Takeda | 2021-01-19 |
| 10840874 | Matching device | Yoshiyuki Oshida, Norikazu Kato | 2020-11-17 |
| 10812036 | Matching box and matching method | Norikazu Kato, Yoshiyuki Oshida | 2020-10-20 |
| 10491202 | RF generator | Yoshiyuki Oshida, Kenji Nasu | 2019-11-26 |
| 10291198 | Matching device and matching method | Yoshiyuki Oshida, Norikazu Kato | 2019-05-14 |
| 9876482 | Matching unit and matching method | Manabu Nakamura, Norikazu Kato, Yoshiyuki Oshida, Naoto Takahashi | 2018-01-23 |
| 6842530 | Electric acoustic converter having a rear surface terminal | Kenji Fukazawa, Tomohiko Kamimura, Satoru Fujiwara | 2005-01-11 |
| 6414631 | Time sharing type multi-beam radar apparatus having alternately arranged transmitting antennas and receiving antennas | — | 2002-07-02 |