Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10890977 | Haptic feedback device and program for virtual objects | Yuya UESHIMA, Keisuke KINOI, Shuichi Akaiwa, Katsutoshi Hata | 2021-01-12 |
| 10655209 | Electromagnetic shield | Tadami Maeda, Isamu Kanda | 2020-05-19 |
| 10509522 | Capacitive touch switch | Isamu Kanda, Tadami Maeda, Kouichi Okuyama, Misa Yamanaka | 2019-12-17 |
| 10374434 | Energy management system | Yue Ma | 2019-08-06 |
| 9419542 | Inverter device | Yue Ma, Koichi Ueki | 2016-08-16 |
| 9350299 | Power supply device for high frequency power amplifying circuit and high frequency power amplifying apparatus | — | 2016-05-24 |
| 9148090 | Power supply device for high frequency power amplification circuit and high frequency power amplification device | — | 2015-09-29 |
| 8342907 | Polishing state monitoring method | Yoichi Kobayashi, Shunsuke Nakai, Yasuo Tsukuda, Junki Ishimoto, Kazunari Shinya | 2013-01-01 |
| 8284010 | Inductor and DC-DC converter | Sadao Yamashita, Takao Kakinoki | 2012-10-09 |
| 7645181 | Polishing state monitoring apparatus and polishing apparatus | Yoichi Kobayashi, Shunsuke Nakai, Yasuo Tsukuda, Junki Ishimoto, Kazunari Shinya | 2010-01-12 |
| 7585204 | Substrate polishing apparatus | Yoichi Kobayashi, Shunsuke Nakai, Yasuo Tsukuda, Hiroki Yamauchi | 2009-09-08 |
| 7510460 | Substrate polishing apparatus | Yoichi Kobayashi, Shunsuke Nakai, Yasuo Tsukuda, Hiroki Yamauchi | 2009-03-31 |
| 7438627 | Polishing state monitoring method | Yoichi Kobayashi, Shunsuke Nakai, Yasuo Tsukuda, Junki Ishimoto, Kazunari Shinya | 2008-10-21 |
| 7252575 | Polishing state monitoring apparatus and polishing apparatus and method | Yoichi Kobayashi, Shunsuke Nakai, Yasuo Tsukuda, Junki Ishimoto, Kazunari Shinya | 2007-08-07 |
| 7241202 | Substrate polishing apparatus | Yoichi Kobayashi, Shunsuke Nakai, Yasuo Tsukuda, Hiroki Yamauchi | 2007-07-10 |
| 7071609 | Red phosphor for low-voltage electron beam | Satoshi Okada, Hitomi Kitamura | 2006-07-04 |
| 7042739 | Switching electric source device | Jun Nagai | 2006-05-09 |
| 6942543 | Substrate polishing apparatus | Yoichi Kobayashi, Shunsuke Nakai, Yasuo Tsukuda, Hiroki Yamauchi | 2005-09-13 |
| 6758723 | Substrate polishing apparatus | Yoichi Kobayashi, Shunsuke Nakai, Yasuo Tsukuda, Hiroki Yamauchi | 2004-07-06 |
| 6574081 | DC-DC converter | Tadahiko Matsumoto, Jun Nagai | 2003-06-03 |
| 6459594 | Switching power supply apparatus and method | Eito Moromizato | 2002-10-01 |
| 6414861 | DC-DC converter | Tadahiko Matsumoto, Jun Nagai, Takayoshi Nishiyama | 2002-07-02 |
| 6314005 | DC-DC converter which compensates for load variations | Koji Nishi, Koji Kitamura, Takayoshi Nishiyama, Yoshihiro Matsumoto, Tadahiko Matsumoto | 2001-11-06 |
| 6108894 | Method of making striker for automotive door latch apparatus | Tetsuro Mizuki, Koji Chikata | 2000-08-29 |
| 5958562 | Printed circuit boards | Koji Nishi | 1999-09-28 |