Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10325827 | Semiconductor device | Shigeru Hasegawa, Ryo Tsuda, Yukimasa Hayashida, Goro Yasutomi, Ryutaro Date | 2019-06-18 |
| 10224257 | Semiconductor module | Goro Yasutomi, Ryutaro Date | 2019-03-05 |
| 10013951 | Display control device, display device, display control program, display control method, and recording medium | Takashi Kuwabara, HITOAKI AKAHORI, Terumitsu Suenaga | 2018-07-03 |
| 9622368 | Semiconductor device | Ryo Tsuda | 2017-04-11 |
| 9553084 | Switching element, semiconductor device, and semiconductor device manufacturing method | Shigeru Hasegawa, Takeshi Kitani | 2017-01-24 |
| 8569890 | Power semiconductor device module | Masuo Koga, Yukimasa Hayashida | 2013-10-29 |
| 6657239 | Power-switching semiconductor device | Katsumi Satoh | 2003-12-02 |
| 6624448 | Semiconductor device with multiple supporting points | Kazunori Taguchi, Kenji Oota | 2003-09-23 |
| 6614087 | Semiconductor device | Katsumi Satoh, Noritoshi Hirano | 2003-09-02 |
| 6568967 | Protective cover | Shigemitsu Inaba, Tsuyoshi Hamai | 2003-05-27 |
| 6570193 | Reverse conducting thyristor device, pressure-connection type semiconductor device and semiconductor substrate | Shinji Koga, Katsumi Satoh | 2003-05-27 |
| 6521918 | Semiconductor device and driving method thereof | Kenji Oota, Katsumi Satoh | 2003-02-18 |
| 6472692 | Semiconductor device | Katsumi Satoh, Shinji Koga | 2002-10-29 |
| 6227500 | Meter mounting structure and meter mounting method | Shigemitsu Inaba | 2001-05-08 |
| 6218683 | Diode | Shinji Koga, Katsumi Satoh | 2001-04-17 |
| 5640024 | Compression-type power semiconductor device | Kazuhisa Ide, Futoshi Tokunoh | 1997-06-17 |
| 5611712 | Connector with terminal stopper attached and method for inserting and stopping terminal fittings using same | Hiraji Takase | 1997-03-18 |
| 5603642 | Rear holder having a releasing hole which extends beyond a rear end of a connector housing | Yasuhisa Shinji | 1997-02-18 |
| 5586916 | Waterproof cover for connector | Yasuhisa Shinji, Hiraji Takase | 1996-12-24 |
| 5554051 | Double-lock type connector | Yasuhisa Shinji | 1996-09-10 |
| 5433628 | Sealing mechanism for connector and method of producing the same | Keiko Sadaishi, Toshiaki Hasegawa | 1995-07-18 |
| 5428230 | Reverse conducting gate turn-off thyristor | Futoshi Tokunoh | 1995-06-27 |