Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8423786 | Biometrics authentication method, media for individual authentication, and biometrics authentication device | Yasuhiko Mita, Naoko Suzuki, Shinya Iwasaki, Masayuki Yano, Ikuo Mutou | 2013-04-16 |
| 8184866 | Living body guidance control method for a biometrics authentication device, and biometrics authentication device | Yasuhiko Mita, Naoko Suzuki, Shinya Iwasaki, Masayuki Yano | 2012-05-22 |
| 8078883 | Personal authentication apparatus and personal authentication method | Shinichi Eguchi, Katsuhiro Egawa, Yoshiaki Kitamura, Ikuo Mutou | 2011-12-13 |
| 7885433 | Biometrics authentication method and biometrics authentication system | Masayuki Yano, Yasuhiko Mita, Naoko Suzuki, Shinya Iwasaki, Ikuo Mutou +1 more | 2011-02-08 |
| 5880444 | Interactive I/O terminal | Yasuko Shibata, Kazuhiro Akutsu, Kiyotaka Awatsu, Setsuo Tsukui, Yoshiharu Hinata +2 more | 1999-03-09 |
| 5537037 | Apparatus with cancel coil assembly for cancelling a field parallel to an axial direction to the plural coils and to a squid pick up coil | Masahiro Otaka, Sadato Shimizu, Shinji Sakata | 1996-07-16 |
| 5414356 | Fluxmeter including squid and pickup coil with flux guiding core and method for sensing degree of deterioration of an object | Toshihiko Yoshimura, Tasuku Shimizu, Yuichi Ishikawa, Masahiro Otaka, Yuko Koguchi +3 more | 1995-05-09 |
| 5331278 | Apparatus for inspecting degradation/damage of a material using an AC magnet, a superconducting DC magnet and a SQUID sensor | Stephen Evanson, Satoshi Kanno, Masahiro Otaka, Toshihiko Yoshimura, Kunio Hasegawa | 1994-07-19 |
| 5134368 | Apparatus for magnetically detecting degradation of metal material using superconductor sensor system and reference material data comparison | Masahiro Otaka, Kunio Enomoto, Kunio Hasegawa, Makoto Hayashi, Tasuku Shimizu | 1992-07-28 |
| 5122991 | Distance measuring apparatus and method | Masahiro Koike, Sigeru Kajiyama, Toshiyuki Furukawa, Toshiyuki Sawa | 1992-06-16 |
| 5059903 | Method and apparatus utilizing a magnetic field for detecting degradation of metal material | Masahiro Otaka, Kunio Enomoto, Kunio Hasegawa, Makoto Hayashi, Tasuku Shimizu | 1991-10-22 |
| 4987367 | Method and apparatus for predicting deterioration of a member constituting a part of equipment | Yuichi Ishikawa, Toshihiko Yoshimura, Tasuku Shimizu, Masahiro Otaka | 1991-01-22 |
| 4914378 | Method and apparatus for inspecting surface defects | Makoto Hayashi, Masahiro Ootaka, Akisuke Naruse | 1990-04-03 |
| 4531663 | Guide apparatus | Shigeru Kajiyama, Akisuke Naruse, Akira Akasu | 1985-07-30 |
| 4518560 | Rail apparatus around nuclear reactor pressure vessel and method of installing the same | Akisuke Naruse, Hirotsugu Fujimoto, Hiroshi Kimura | 1985-05-21 |
| 4474064 | Ultrasonic flaw detector | Akisuke Naruse, Tatsukuma Hosono, Shigeru Kajiyama | 1984-10-02 |