Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6144052 | Semiconductor device and its manufacture | Keiko Kushida, Masahiko Hiratani, Kazuyoshi Torii, Shinichiro Takatani, Hiroshi Miki +1 more | 2000-11-07 |
| 6097051 | Semiconductor device and method of fabricating | Kazuyoshi Torii, Hiroshi Kawakami, Hiroshi Miki, Keiko Kushida, Masahiro Moniwa | 2000-08-01 |
| 5770873 | GaAs single crystal as well as method of producing the same, and semiconductor device utilizing the GaAs single crystal | Yukio Takano, Tsutomu Ishiba | 1998-06-23 |
| 5733805 | Method of fabricating semiconductor device utilizing a GaAs single crystal | Yukio Takano, Tsutomu Ishiba | 1998-03-31 |
| 5689494 | Surface atom fabrication method and apparatus | Masakazu Ichikawa, Shigeyuki Hosoki, Fumihiko Uchida, Shigeo Kato, Sumiko Fujisaki +5 more | 1997-11-18 |
| 5481120 | Semiconductor device and its fabrication method | Kazuhiro Mochizuki, Tomoyoshi Mishima, Tohru Nakamura, Hiroshi Masuda, Tomonori Tanoue +1 more | 1996-01-02 |
| 5416331 | Surface atom fabrication method and apparatus | Masakazu Ichikawa, Shigeyuki Hosoki, Fumihiko Uchida, Shigeo Kato, Sumiko Fujisaki +5 more | 1995-05-16 |
| 4775980 | Distributed-feedback semiconductor laser device | Naoki Chinone, Shinji Tsuji, Yasutoshi Kashiwada, Motohisa Hirao, Hitoshi Nakamura +4 more | 1988-10-04 |
| 4716127 | Method of implanting spatially controlled P-N junctions by focused ion beams containing at least two species | Shoji Shukuri, Masao Tamura, Yasuo Wada | 1987-12-29 |
| 4665528 | Distributed-feedback semiconductor laser device | Naoki Chinone, Shinji Tsuji, Yasutoshi Kashiwada, Motohisa Hirao | 1987-05-12 |