Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12134161 | Method for polishing diamond crystal, and diamond crystal | Seongwoo Kim, Daiki Fujii, Koki OYAMA | 2024-11-05 |
| 12024792 | Diamond crystal | Seongwoo Kim, Daiki Fujii, Yutaka Kimura | 2024-07-02 |
| 11639299 | Draw solute and water treatment equipment | Yuki Miyoshi, Hideto Matsuyama, Asuka Inada | 2023-05-02 |
| 11569068 | Plasma processing apparatus | Kazushi Kaneko, Takashi Hasegawa, Naoki Matsumoto | 2023-01-31 |
| 11505878 | Diamond crystal substrate, method for producing diamond crystal substrate, and method for homo-epitaxially growing diamond crystal | Seongwoo Kim, Yuki KAWAMATA, Naoki Fujita | 2022-11-22 |
| 11217430 | Plasma processing apparatus and plasma processing method | Masaki Inoue, Yasutaka Sakai | 2022-01-04 |
| 10896811 | Antenna device, radiation method of electromagnetic waves, plasma processing apparatus, and plasma processing method | Ayako Ito, Yuki KAWADA, Takahiro Senda, Naoki Matsumoto | 2021-01-19 |
| 10879045 | Plasma processing apparatus | Kazushi Kaneko | 2020-12-29 |
| 10832892 | Antenna, plasma processing device and plasma processing method | Kazuki Takahashi, Yuki KAWADA, Naoki Matsumoto, Takahiro Senda, Shohei Fukano +3 more | 2020-11-10 |
| 10825658 | Antenna and plasma processing apparatus | Yuki KAWADA | 2020-11-03 |
| 10619267 | Diamond substrate | Hideo Aida, Kenjiro IKEJIRI, Seongwoo Kim | 2020-04-14 |
| 10622197 | Plasma processing apparatus and plasma processing method | Shinji Kubota, Takashi Dokan, Naoki Matsumoto | 2020-04-14 |
| 10553402 | Antenna device and plasma processing apparatus | Yuki KAWADA, Naoki Matsumoto, Ayako Ito, Takahiro Senda | 2020-02-04 |
| 10504698 | Plasma processing apparatus | Masayuki Kohno, Ryou Son, Naoki Matsumoto, Jun Yoshikawa, Michitaka Aita +4 more | 2019-12-10 |
| 10480096 | Diamond substrate | Hideo Aida, Kenjiro IKEJIRI, Seongwoo Kim | 2019-11-19 |
| 10246794 | Diamond substrate and method for manufacturing diamond substrate | Hideo Aida, Kenjiro IKEJIRI, Seongwoo Kim | 2019-04-02 |
| 10132000 | Diamond substrate and diamond substrate manufacturing method | Hideo Aida, Kenjiro IKEJIRI, Seongwoo Kim | 2018-11-20 |
| 10083819 | Antenna and plasma processing apparatus | Naoki Matsumoto, Jun Yoshikawa | 2018-09-25 |
| 9802798 | Hand operated pulling and lifting hoist | Nobuyoshi Mukawa | 2017-10-31 |
| 9498912 | Extruded resin film and method for producing the same | Tomohiro Maekawa | 2016-11-22 |
| 9418822 | Plasma processing apparatus, plasma processing method and high frequency generator | Kazushi Kaneko, Naoki Matsumoto, Kazunori Funazaki, Hideo Kato, Kiyotaka Ishibashi | 2016-08-16 |
| 9048070 | Dielectric window for plasma treatment device, and plasma treatment device | Caizhong Tian, Naoki Matsumoto, Naoki Mihara, Kazuki Takahashi, Jun Yoshikawa +2 more | 2015-06-02 |
| 8598370 | Process for producing threo-3-(3,4-dihydroxyphenyl)-L-serine | Toshikazu Yagi, Masanori Itoh | 2013-12-03 |
| 7614610 | Hoisting and pulling device | Desheng Xia | 2009-11-10 |
| 7575223 | Overload preventing apparatus in hoist | Desheng Xia | 2009-08-18 |