Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12065741 | Substrate processing apparatus and method of manufacturing semiconductor device | Atsushi UMEKAWA, Takeo Hanashima, Hiroaki Hiramatsu | 2024-08-20 |
| 11462401 | Substrate processing apparatus, method of manufacturing semiconductor device, and non-transitory computer-readable recording medium | Kosuke Takagi, Naonori Akae, Masato Terasaki | 2022-10-04 |
| 11365482 | Substrate processing apparatus and method of manufacturing semiconductor device | Atsushi UMEKAWA, Takeo Hanashima, Hiroaki Hiramatsu | 2022-06-21 |
| 11124872 | Substrate processing apparatus | Satoru Murata | 2021-09-21 |
| 10825697 | Substrate processing apparatus, method of manufacturing semiconductor device, and recording medium | Tomoyuki Yamada, Tadashi Kontani, Seiyo Nakashima | 2020-11-03 |
| 10640872 | Substrate processing apparatus and method of manufacturing semiconductor device | Atsushi UMEKAWA, Takeo Hanashima, Hiroaki Hiramatsu | 2020-05-05 |
| 8764877 | Method for producing high-purity tungsten powder | Jin Sato, Kouichi Takemoto, Takeshi Sasaki, Junji Ogura | 2014-07-01 |
| 8172946 | Semiconductor device manufacturing apparatus and manufacturing method of semiconductor device | Tomoshi Taniyama, Yoshikazu Takashima | 2012-05-08 |
| 7534508 | Leader tape, magnetic tape cartridge, and magnetic recording and reproduction method | — | 2009-05-19 |
| 7452616 | Leader tape and magnetic tape cartridge using the same | Masatoshi Takahashi | 2008-11-18 |
| 7381485 | Magnetic recording tape | Tatsuo Ishikawa, Tomohiro Ichikawa | 2008-06-03 |
| 7368189 | Magnetic recording medium | Tatsuo Ishikawa, Tomohiro Ichikawa | 2008-05-06 |
| 7361422 | Leader tape and magnetic tape cartridge using the same | Masatoshi Takahashi | 2008-04-22 |
| 7349182 | Magnetic recording medium | Tomohiro Ichikawa, Tatsuo Ishikawa | 2008-03-25 |
| 7045227 | Magnetic recording medium | Tatsuo Ishikawa | 2006-05-16 |
| 6991862 | Magnetic recording medium | Tatsuo Ishikawa | 2006-01-31 |
| 6811855 | Magnetic recording medium | — | 2004-11-02 |
| 6692849 | Magnetic recording medium comprising spindle-shaped ferromagnetic metal particles | Hiroaki Araki, Toshichika Aoki | 2004-02-17 |
| 6686024 | Magnetic recording medium | Naoto Murao, Toshichika Aoki, Hiroaki Araki | 2004-02-03 |
| 6653001 | Magnetic tape having specific meandering features | Naoto Murao, Nobuyoshi Asada, Youichi Hayata | 2003-11-25 |
| 6506486 | Magnetic recording medium | Hiroaki Araki | 2003-01-14 |
| 5853640 | Process for making high tenacity aramid fibers | Takeji Furumai, Kouzou Imaeda, Stephen Moore | 1998-12-29 |
| 5219670 | Magnetic recording medium | Kiyomi Ejiri, Nobuyoshi Asada | 1993-06-15 |
| 5082733 | Magnetic recording medium containing magnetic particles surface treated with a glycidyl compound | Hideomi Watanabe, Hiroshi Hashimoto, Tsutomu Okita | 1992-01-21 |
| 5064687 | Method for making magnetic recording media | Akihiro Matsufuji, Kiyomi Ejiri, Masatoshi Kiyama, Kunihiko Honda | 1991-11-12 |