Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476558 | Mode converter and gyrotron tube provided with mode converter for converting mode of millimeter waves | Keishi Sakamoto, Atsushi Kasugai | 2002-11-05 |
| 5929720 | Electromagnetic wave matching matrix using a plurality of mirrors | Yosuke Hirata, Kenichi Hayashi, Yasuyuki Itoh | 1999-07-27 |
| 5719470 | Gyrotron capable of outputting a plurality of wave beams of electromagnetic waves | Yosuke Hirata, Mitsuo Komuro | 1998-02-17 |
| 5266868 | Gyrotron including quasi-optical mode converter | Keishi Sakamoto, Takashi Nagashima | 1993-11-30 |