Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325218 | Jig | Mari Ueda, Sachiko Takeshita | 2025-06-10 |
| 11284696 | Thin film affixing device | MASAYO SHINODA, Kazuma Tsujita, Takao Kajima | 2022-03-29 |
| 8534318 | Water faucet device | Kenichi Aoyagi, Masato Yamahigashi, Masateru Miyazaki, Tsuyoshi Miura | 2013-09-17 |
| 8317110 | Water-and-hot-water mixing device | Kenichi Aoyagi, Tsuyoshi Miura, Masayuki Oba | 2012-11-27 |
| 7723817 | Semiconductor device and manufacturing method thereof | Naoki Kumagai, Yuichi Harada, Yoshihiro IKURA, Yoshiaki Minoya | 2010-05-25 |
| 7602022 | Surge voltage protection diode with controlled p-n junction density gradients | Naoki Kumagai, Yuiichi Harada, Yoshihiro IKURA, Ryuu Saitou | 2009-10-13 |
| 7436024 | Semiconductor device and method of manufacturing the same | Naoki Kumagai, Yuuichi Harada, Yoshihiro IKURA, Ryuu Saitou | 2008-10-14 |
| 7098488 | Insulated gate bipolar transistor | Koh Yoshikawa, Katsunori Ueno | 2006-08-29 |
| 6483164 | Schottky barrier diode | Shinji Ogino | 2002-11-19 |
| 5502003 | Silicon carbide electronic device manufacturing method | Shinji Ogino, Tatsuo URUSHIDANI | 1996-03-26 |