Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939086 | Metal sheet pile | Shinji Taenaka, Masataka Tatsuta, Yousuke Miura, Kazuhiko Eda, Humitaka Maeda | 2005-09-06 |
| 6926470 | Metal sheet pile | Shinji Taenaka, Masataka Tatsuta, Yousuke Miura, Humitaka Maeda, Kazuhiko Eda | 2005-08-09 |
| 5605214 | Banknote processor | Koji Yukimoto, Kanesue Shimizu | 1997-02-25 |
| 5597061 | Coin processing apparatus | Shusuke Sumi | 1997-01-28 |
| 5566990 | Latch device | Masayuki Watabe | 1996-10-22 |
| 5505439 | Bill processor | Masayuki Watabe | 1996-04-09 |
| 5505289 | Bill processors | Masayuki Watabe | 1996-04-09 |
| 5490588 | Coin processing apparatus | Toshio Osawa, Kanesue Shimizu, Shinichi Machida | 1996-02-13 |
| 5468181 | Coin processing apparatus | Takeshi Ishida, Kenji Koyama, Hiroshi Kasama, Kenji Nakajima | 1995-11-21 |
| 5460568 | Coin processor | Koji Yukimoto, Yoshinori Maruyama | 1995-10-24 |
| 5450937 | Paper currency discriminating device | Takashi Ono, Yoshinori Maruyama, Masayuki Watabe | 1995-09-19 |
| 5427220 | Coin processing apparatus | Shusuke Sumi | 1995-06-27 |
| 5346047 | Coin processing apparatus | Takeshi Ishida, Kenji Koyama, Hiroshi Kasama, Kenji Nakajima | 1994-09-13 |
| 5328014 | Coin selector | Kenji Nakajima, Mitsugu Mikami | 1994-07-12 |
| 5299672 | Coin selector with coin slit shutter | Takeshi Ishida | 1994-04-05 |
| D343717 | Coin dispenser | Kenji Nakajima | 1994-01-25 |
| D340948 | Coin dispenser for a vending machine | Kenji Nakajima | 1993-11-02 |
| 5236339 | Coin selector | Kenji Nakajima, Mitsugu Mikami | 1993-08-17 |
| 5184709 | Coin selector | Kenji Nakajima, Mitsugu Mikami, Takeshi Ishida, Yukio Ito | 1993-02-09 |
| D331781 | Coin discriminator for an automatic vending machine | Kenji Nakajima | 1992-12-15 |
| 5154272 | Controller for an automatic vending machine | Shusuke Sumi, Kenji Nakajima | 1992-10-13 |
| D329256 | Coin changer for an automatic vending machine | Kenji Nakajima | 1992-09-08 |
| 5078252 | Coin selector | Yonezo Furuya, Ichiro Fukuda | 1992-01-07 |
| D321013 | Coin selector for an automatic vendor | Koji Yukimoto, Mitsugu Mikami, Yukio Ito | 1991-10-22 |
| D320814 | Combined regulator and coin selector for an automatic vendor | Koji Yukimoto, Mitsugu Mikami, Yukio Ito | 1991-10-15 |