Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8168079 | Solid oxygen scavenger composition and process for producing the same | Ken Sugimoto, Yoshinobu Miyabe, Takahiro Seki | 2012-05-01 |
| 8017033 | Solid oxygen scavenger composition and process for producing the same | Ken Sugimoto, Yoshinobu Miyabe, Takahiro Seki | 2011-09-13 |
| 7702299 | Modulation circuit device, modulation method and radio communication device | Toru Matsuura, Hisashi Adachi | 2010-04-20 |
| 7593480 | Transmission device and radio communication device | Mamoru Arayashiki, Yoshihiro Hara | 2009-09-22 |
| 7379715 | Transmitter apparatus and method using polar modulation with signal timing adjustment | Mamoru Arayashiki | 2008-05-27 |
| 7333780 | Polar modulation transmission apparatus and radio communication apparatus | Taichi Ikedo | 2008-02-19 |
| 7251462 | Modulation circuit device, modulation method and radio communication device | Toru Matsuura, Hisashi Adachi | 2007-07-31 |
| 5739544 | Quantization functional device utilizing a resonance tunneling effect and method for producing the same | Koichiro Yuki, Yoshihiko Hirai, Kiyoshi Morimoto, Masaaki Niwa, Juro Yasui +2 more | 1998-04-14 |
| 5562802 | Method of producing a quantum device which utilizes the quantum effect | Kenji Okada, Kiyoshi Morimoto, Koichiro Yuki, Masaaki Niwa, Yoshihiko Hirai +1 more | 1996-10-08 |
| 5543351 | Method of producing electrically insulated silicon structure | Yoshihiko Hirai, Kiyoshi Morimoto, Yasuaki Terui, Masaaki Niwa, Juro Yasui +2 more | 1996-08-06 |
| 5514614 | Method for producing quantization functional device utilizing a resonance tunneling effect | Koichiro Yuki, Yoshihiko Hirai, Koyoshi Morimoto, Masaaki Niwa, Juro Yasui +1 more | 1996-05-07 |
| 5486706 | Quantization functional device utilizing a resonance tunneling effect and method for producing the same | Koichiro Yuki, Yoshihiko Hirai, Kiyoshi Morimoto, Masaaki Niwa, Juro Yasui +1 more | 1996-01-23 |
| 5480492 | Method for removing organic or inorganic contaminant from silicon substrate surface | Juro Yasui, Masaaki Niwa, Yoshihiko Hirai, Kenji Okada, Kiyoshi Morimoto +1 more | 1996-01-02 |
| 5444267 | Quantum device utilizing the quantum effect | Kenji Okada, Kiyoshi Morimoto, Koichiro Yuki, Masaaki Niwa, Yoshihiko Hirai +1 more | 1995-08-22 |
| 5422306 | Method of forming semiconductor hetero interfaces | Masaaki Niwa, Yoshihiko Hirai, Juurou Yasui | 1995-06-06 |
| 5405454 | Electrically insulated silicon structure and producing method therefor | Yoshihiko Hirai, Kiyoshi Morimoto, Yasuaki Terui, Masaaki Niwa, Juro Yasui +2 more | 1995-04-11 |