Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8195392 | Position detecting apparatus and method used in navigation system | Takayuki Watanabe, Takehiko Sakagami | 2012-06-05 |
| 8185308 | Angular velocity correcting device, angular velocity correcting method, and navigation device | Takayuki Watanabe, Takehiko Sakagami, Koji Sewaki | 2012-05-22 |
| 7561961 | Vehicle position estimating apparatus and vehicle position estimating method | Takayuki Watanabe | 2009-07-14 |
| 7414575 | Position calculating apparatus, position calculating method, and program | Takayuki Watanabe | 2008-08-19 |
| 7295155 | Satellite positioning apparatus and method | — | 2007-11-13 |
| 7136015 | Method and apparatus for satellite positioning | — | 2006-11-14 |
| 6819268 | Received information processing apparatus | Hiroyuki Nemoto | 2004-11-16 |
| 6224568 | Dual-chamber type injector and connector used therefor | Shuji Morimoto, Kazuhiro Okochi, Nobuyoshi Tanaka | 2001-05-01 |
| 5865799 | Prefilled syringe | Nobuo Tanaka, Jotaro Kishimoto, Takayuki Hagihara, Seiji Ohtani | 1999-02-02 |
| 5817056 | Prefilled syringe | Nobuo Tanaka, Jotaro Kishimoto, Takayuki Hagihara, Seiji Ohtani | 1998-10-06 |
| 5716339 | Prefilled syringe | Nobuo Tanaka, Jotaro Kishimoto, Takayuki Hagihara, Seiji Chtani | 1998-02-10 |
| 5605542 | Prefilled syringe | Nobuo Tanaka, Jotaro Kishimoto, Takayuki Hagihara, Seiji Ohtani | 1997-02-25 |