Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7516421 | Information presentation system of visual field agreement type, and portable information terminal and server for use in the system | Takao Shibasaki, Yuichiro Akatsuka, Mikihiko Terashima | 2009-04-07 |
| 7057614 | Information display system and portable information terminal | Yuichiro Akatsuka, Takao Shibasaki | 2006-06-06 |
| 7031495 | Data authoring device | Kazuhiko Takahashi, Akito Saito, Takao Shibasaki, Takemasa Sugita, Mikihiko Terashima +1 more | 2006-04-18 |
| 6922484 | Information presentation apparatus and information presentation method | Yuichiro Akatsuka, Takao Shibasaki | 2005-07-26 |
| 6724930 | Three-dimensional position and orientation sensing system | Akio Kosaka, Akito Saito, Takao Shibasaki, Hiroshi Matsuzaki, Yukihito Furuhashi | 2004-04-20 |
| 6640127 | Surgical operation navigating system using a reference frame | Akio Kosaka, Takao Shibasaki, Akito Saito, Hiroshi Matsuzaki, Yukihito Furuhashi | 2003-10-28 |
| 6526162 | Operation route searching apparatus and searching method thereof | Akito Saito, Takao Shibasaki, Hiroshi Matsuzaki | 2003-02-25 |
| 6466815 | Navigation apparatus and surgical operation image acquisition/display apparatus using the same | Akito Saito, Takao Shibasaki, Hiroshi Matsuzaki, Yukihito Furuhashi, Akio Kosaka | 2002-10-15 |
| 6456868 | Navigation apparatus and surgical operation image acquisition/display apparatus using the same | Akito Saito, Takao Shibasaki, Hiroshi Matsuzaki, Yukihito Furuhashi, Akio Kosaka | 2002-09-24 |
| 6283763 | Medical operation simulation system capable of presenting approach data | Hiroshi Matsuzaki, Takao Shibasaki, Akito Saito | 2001-09-04 |
| 5984770 | Method and apparatus for separating bone and meat of upper half of poultry carcass and auto-loading system used therewith | Hiroyuki Hayakawa, Ryuji Kodama, Shouzou Kouzu, Yasuaki Nomura, Yoshimitsu Fujiwara | 1999-11-16 |
| 5956040 | Simulation system using computer graphics and model expression method in simulation system | Hiroo Iwata | 1999-09-21 |
| 5389849 | Tactility providing apparatus and manipulating device using the same | Hisashi Nishimura, Nobutoshi Sekiguchi, Hideo Adachi | 1995-02-14 |