Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11842885 | Plasma processing apparatus and plasma processing method | Kenetsu Yokogawa, Masaru Izawa | 2023-12-12 |
| 11682542 | Plasma processing device | Kenetsu Yokogawa, Masaru Izawa | 2023-06-20 |
| 11152192 | Plasma processing apparatus and method | Naoki Yasui, Norihiko Ikeda, Yasuhiro Nishimori | 2021-10-19 |
| 10930476 | Plasma processing device | Kenetsu Yokogawa, Masaru Izawa | 2021-02-23 |
| 10811231 | Plasma processing apparatus and plasma processing method | Kenetsu Yokogawa, Masaru Izawa | 2020-10-20 |
| 10804080 | Plasma processing apparatus and plasma processing method | Kenetsu Yokogawa | 2020-10-13 |
| 10217611 | Plasma processing apparatus and plasma processing method | Kenetsu Yokogawa, Masaru Izawa | 2019-02-26 |
| 10037909 | Plasma processing apparatus | Michikazu Morimoto, Kenetsu Yokogawa | 2018-07-31 |
| 9390941 | Sample processing apparatus, sample processing system, and method for processing sample | Seiichi Watanabe, Yutaka Kozuma, Naoki Yasui, Norihiko Ikeda, Hiroaki Takikawa | 2016-07-12 |
| 7947189 | Vacuum processing apparatus and vacuum processing method of sample | Tsunehiko Tsubone, Tadamitsu Kanekiyo, Shigeru Shirayone, Hideki Kihara | 2011-05-24 |
| 7303998 | Plasma processing method | Tsunehiko Tsubone, Ryujiro Udo, Motohiko Yoshigai, Takashi Fujii | 2007-12-04 |
| 5745160 | Video conversation/monitoring system having a remote monitoring function | Kiyoshi Ishida, Nobuyoshi Torii, Toshio Watanabe, Takehiko Yamada, Masato Kidokoro +4 more | 1998-04-28 |
| 5585839 | Audio and video telecommunication system with remote monitoring function and remote device control function | Kiyoshi Ishida, Nobuyoshi Torii, Toshio Watanabe, Takehiko Yamada, Masato Kidokoro +4 more | 1996-12-17 |