Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8344354 | Spin-polarized electron source | Toru Ujihara, Xiuguang Jin, Yoshikazu Takeda, Tsutomu Nakanishi, Naoto Yamamoto +1 more | 2013-01-01 |
| 5834791 | Process of emitting highly spin-polarized electron beam and semiconductor device therefor | Tsutomu Nakanishi, Hiromichi Horinaka, Toshihiro Kato | 1998-11-10 |
| 5723871 | Process of emitting highly spin-polarized electron beam and semiconductor device therefor | Tsutomu Nakanishi, Hiromichi Horinaka, Toshihiro Kato | 1998-03-03 |
| 5523572 | Process of emitting highly spin-polarized electron beam and semiconductor device therefor | Tsutomu Nakanishi, Hiromichi Horinaka, Toshihiro Kato | 1996-06-04 |
| 5315127 | Semiconductor device for emitting highly spin-polarized electron beam | Tsutmu Nakanishi, Hiromichi Horinaka, Toshihiro Kato | 1994-05-24 |
| 5260589 | Semiconductor device having reflecting layers made of varying unit semiconductors | Norikatsu Yamauchi, Masumi Hirotani, Toshihiro Kato, Hiromoto Susawa | 1993-11-09 |
| 5132750 | Light-emitting diode having light reflecting layer | Toshihiro Kato, Hiromoto Susawa | 1992-07-21 |