Issued Patents All Time
Showing 76–91 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7248221 | Radio tag antenna structure for an optical recording medium and a case for an optical recording medium with a radio tag antenna | Yasuyuki Oishi, Toru Maniwa, Hiroyuki Hayashi, Andrey Andrenko | 2007-07-24 |
| 7221238 | Superconducting filter device | Teru Nakanishi, Akihiko Akasegawa, Kazunori Yamanaka | 2007-05-22 |
| 7218184 | Superconducting filter | Kazunori Yamanaka, Teru Nakanishi, Akihiko Akasegawa | 2007-05-15 |
| 7205954 | Meander line antenna | Takashi Yamagajo, Toru Maniwa | 2007-04-17 |
| 7174197 | Superconductive filter module, superconductive filter assembly and heat insulating type coaxial cable | Kazunori Yamanaka, Tsuyoshi Hasegawa, Toru Maniwa | 2007-02-06 |
| 7132999 | Meander line antenna | Takashi Yamagajo, Toru Maniwa, Shunji Baba | 2006-11-07 |
| 7058436 | Superconducting filter apparatus and wireless receiving amplifier having an abnormality discriminating circuit | Toru Maniwa | 2006-06-06 |
| 6980841 | Filter device having spiral resonators connected by a linear section | Kazunori Yamanaka, Teru Nakanishi, Akihiko Akasegawa | 2005-12-27 |
| 6889068 | Heat cutoff signal transmission unit and superconducting signal transmission apparatus | Toru Maniwa, Kazunori Yamanaka, Akihiko Akasegawa | 2005-05-03 |
| 6873864 | Superconductive filter module, superconductive filter assembly and heat insulating type coaxial cable | Kazunori Yamanaka, Tsuyoshi Hasegawa, Toru Maniwa | 2005-03-29 |
| 6859029 | System and method for monitoring high-frequency circuits | Kazunori Yamanaka, Isao Nakazawa, Masafumi Shigaki | 2005-02-22 |
| 6823201 | Superconducting microstrip filter having current density reduction parts | Toru Maniwa, Kazunori Yamanaka, Akihiko Akasegawa | 2004-11-23 |
| 6547021 | Decompression arrangement for land vehicle | Mamoru Atsuumi | 2003-04-15 |
| 6102576 | Bearing assembly | Hiroshi Toyota | 2000-08-15 |
| 5462031 | Air-to-fuel ratio control unit for internal combustion engine | — | 1995-10-31 |
| 5445121 | Engine operational control unit | — | 1995-08-29 |