Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11923266 | Semiconductor module circuit structure | Makoto Isozaki | 2024-03-05 |
| 11626358 | Semiconductor device | Rikihiro Maruyama | 2023-04-11 |
| 11177190 | Semiconductor device | Makoto Isozaki | 2021-11-16 |
| 11107776 | Semiconductor device | — | 2021-08-31 |
| 10692800 | Semiconductor device having substrate and base plate joined by joining member | Taichi Itoh | 2020-06-23 |
| 8652970 | Vacuum processing method and vacuum processing apparatus | Yoshiyasu Tajima, Kyuzo Nakamura | 2014-02-18 |
| 8361274 | Etching apparatus and etching method | Kwang-Myung Lee, Ki-Young Yun, Il-Kyoung Kim, Sung-wook Park, Seung-Ki Chae +8 more | 2013-01-29 |
| 8097541 | Method for surface treating semiconductor | Mikio Takagi, Hiroaki Inoue, Masayuki Satou, Yutaka Miura | 2012-01-17 |
| 7682481 | Vacuum processing apparatus | Takehisa MIYAYA, Soo Boo Lim, Masayuki Satou, Kengo Tsutsumi, Yohei Ono | 2010-03-23 |
| 7670676 | Pharmaceutical raw material | Nanao Horiishi, Toshiyuki Hakata, Hirofumi Kawasaki, Shinji Uemoto, Hiromitsu Misawa | 2010-03-02 |
| 7497963 | Etching method | Kwang-Myung Lee, Ki-Young Yun, Seung-Ki Chae, No-Hyun Huh, Wan-Goo Hwang +3 more | 2009-03-03 |
| 7158394 | Switching power supply circuit with a soft-start function | Takayoshi Nishiyama, Jun Nagai, Eito Moromizato | 2007-01-02 |
| 6675925 | Working vehicle | Ryohei Sumiyoshi, Isamu Kawai, Takashi YASUMI | 2004-01-13 |
| 6547886 | Method and apparatus for degreasing steel strip | Kazuya Nishizato, Hidetoshi Takeda, Setsuo Hotani | 2003-04-15 |
| 6537865 | Semiconductor device and process of fabricating same | Kazuyuki Inokuchi, Shinichi Hoshi, Tadashi Saito, Nobusuke Yamamoto, Yuko Itoh +1 more | 2003-03-25 |
| 6534358 | Method of fabricating semiconductor device having ferroelectric capacitor | Takeshi Nakura, Hidemitsu Mori | 2003-03-18 |
| 6384440 | Ferroelectric memory including ferroelectric capacitor, one of whose electrodes is connected to metal silicide film | Hidemitsu Mori | 2002-05-07 |
| 6294801 | Semiconductor device with Schottky layer | Kazuyuki Inokuchi, Shinichi Hoshi, Tadashi Saito, Nobusuke Yamamoto, Yuko Itoh +1 more | 2001-09-25 |
| 6199646 | Working vehicle with semicrawlers | Yoshifumi Tani, Ryoji Kuriki, Katsushi Fukawatase, Masayuki Sato, Kenichiro Tsuji | 2001-03-13 |
| 6150225 | Method for fabricating a semiconductor device having vertical and lateral type bipolar transistors | — | 2000-11-21 |
| 5995387 | Switching power-supply unit | Yasuo Ohashi | 1999-11-30 |
| 5944064 | Tying method and tying apparatus for articles | Tsutomu Saito, Hirokazu Watanabe | 1999-08-31 |
| 5942965 | Multilayer substrate | Koji Kitamura, Koji Nishi, Takayoshi Nishiyama | 1999-08-24 |
| 5903447 | Current-mode control device and switching power supply employing same | Yasuo Ohashi, Koji Nishi | 1999-05-11 |
| 5901051 | Switching power supply having current and voltage superimposition circuitry | Koji Nishi, Yasuo Ohashi | 1999-05-04 |