Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8596999 | Disposable centrifugal blood pump with magnetic coupling | Tadahiko Shinshi, Junichi Asama, Chikara Hara, Wataru Hijikata, Setsuo Takatani +1 more | 2013-12-03 |
| 8298354 | Corrosion and heat resistant metal alloy for molding die and a die therewith | Seiichi Hata, Jyunpei Sakurai, Shigeru Hosoe, Hiroyuki Nabeta | 2012-10-30 |
| 8123503 | Disposable centrifugal blood pump with magnetic coupling | Tadahiko Shinshi, Junichi Asama, Chikara Hara, Wataru Hijikata, Setsuo Takatani +1 more | 2012-02-28 |
| 7915787 | Actuator | Mahito Negishi, Takao Yokomatsu, Ken Meisho, Seiichi Hata, Dongming Sun +1 more | 2011-03-29 |
| 7071806 | Variable inductor and method for adjusting inductance of same | Kazuya Masu, Seiichi Hata, Yoshio Satoh, Fumio Yamagishi | 2006-07-04 |
| 7026696 | Thin film-structure and a method for producing the same | Seiichi Hata | 2006-04-11 |
| 6998286 | Thin film-structure and a method for producing the same | Seiichi Hata | 2006-02-14 |
| 6809539 | Probe card for testing an integrated circuit | Kouichi Wada, Takehisa Takoshima, Seiichi Hata | 2004-10-26 |
| 6759261 | Thin film-structure and a method for producing the same | Seiichi Hata | 2004-07-06 |
| 6406637 | Thin film-planar structure and method for producing the same | Seiichi Hata | 2002-06-18 |
| 5402230 | Heterodyne interferometric optical fiber displacement sensor for measuring displacement of an object | Qian Tian, Enyao Zhang, Donglei Tang, Masahiro Akahane, Kenji Sakai | 1995-03-28 |