Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D429003 | Step for climbing wall surface | — | 2000-08-01 |
| 6068083 | Foothold | — | 2000-05-30 |
| 6029772 | Ladder provided with reflectors | — | 2000-02-29 |
| 5967256 | Foothold | — | 1999-10-19 |
| 5964158 | Magnetic ink character detection apparatus and controlling method therefore | — | 1999-10-12 |
| 5944140 | Foothold provided with reflectors | — | 1999-08-31 |
| 5789727 | Integrated method and apparatus for reading mier code and printing | Mitsuaki Teradaira, Tsutomu Momose, Kenji Komatsu, Akira Koyabu, Naoki Asai | 1998-08-04 |
| 5772358 | Foothold | — | 1998-06-30 |
| 5752579 | Foothold | — | 1998-05-19 |
| 5638093 | Touch panel input device and control method thereof | Chiharu Kaburagi | 1997-06-10 |
| 5507600 | Reflecting body having high luminance | — | 1996-04-16 |
| 5222818 | Tape printer apparatus and control method | Takaaki Akiyama, Naohiko Koakutsu | 1993-06-29 |
| 4842784 | Method of manufacturing a climbing step with embedded reflection plate | — | 1989-06-27 |
| 4778032 | Climbing step with embedded reflection plate | — | 1988-10-18 |