Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8064445 | Layer 2 mobility network | Akira Okubo, Masahiro Kuroda | 2011-11-22 |
| 6933454 | Switching apparatus and vehicle-mounted electronic apparatus having the switching apparatus assembled therein | Shinichi Shinohara | 2005-08-23 |
| 6524465 | Method of supplying electric current to prestressed concrete | Masanobu Ashida | 2003-02-25 |
| 5534934 | Television receiver capable of enlarging and compressing image | Kenji Katsumata, Shigeru Hirahata, Toshinori Murata, Haruki Takata, Shinobu Torikoshi +1 more | 1996-07-09 |
| 5343238 | Wide-screen television receiver with aspect ratio conversion function and method of displaying a range to be magnified and displayed | Haruki Takata, Kenji Katsumata, Shigeru Hirahata, Mituo Konno, Sunao Suzuki | 1994-08-30 |
| 5276515 | Compatible wide aspect ratio receiver with spatial filtering for variable zoom | Kenji Katsumata, Shigeru Hirahata, Haruki Takata, Mituo Konno, Kazuhiro Kaizaki +2 more | 1994-01-04 |