Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8698188 | Semiconductor light emitting device and method for producing the same | Yasutaka Hamaguchi, Takahiko Sakamoto | 2014-04-15 |
| 8546840 | Semiconductor light emitting element | Keiji Emura | 2013-10-01 |
| 8461617 | Semiconductor light emitting element and semiconductor light emitting device | Katsuyoshi Kadan | 2013-06-11 |
| 8362516 | Semiconductor light emitting device | Masahiko Sano | 2013-01-29 |
| D674356 | Light emitting diode chip | Keiji Emura | 2013-01-15 |
| 8168996 | Semiconductor light emitting device | Masahiko Sano | 2012-05-01 |
| 7947996 | Semiconductor light emitting element | Takahiko Sakamoto, Masahiko Onishi | 2011-05-24 |
| 7436066 | Semiconductor element | Shinya Sonobe, Masakatsu Tomonari | 2008-10-14 |
| 6377441 | Electric double-layer capacitor with collectors of two or more stacked collector sheets | Masako Ohya | 2002-04-23 |
| 6324049 | Electric double layer capacitor | Masako Inagawa, Keitaro Katsu | 2001-11-27 |
| 6168882 | Seawater electric power system | Masako Inagawa | 2001-01-02 |
| 6097587 | Electric double layer capacitor | Masako Inagawa | 2000-08-01 |
| 6046903 | Electric double layer capacitor having a separation wall | Masako Inagawa | 2000-04-04 |
| 5237239 | Piezoelectric actuator | Kaneo Uehara, Atsushi Ochi | 1993-08-17 |