Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6352445 | Connector for memory cards | Kazunori Takei, Hitoshi Kikuchi, Kazuhiro Sato, Takanobu Yoshimi | 2002-03-05 |
| 5993258 | Electrical connector | Hiroyoshi Matsunuma, Sadao Ishizaki, Yasuyuki Mizunuma | 1999-11-30 |
| 5957736 | Electronic part | Hiroyuki Moriuchi, Tomonari Otsuki, Kiyoshi Matsui, Takayuki Ono, Morio Suzuki | 1999-09-28 |
| 5647755 | Electrical connector | Masato Hida | 1997-07-15 |
| 4797122 | Drip-proof connector | Tomonari Ohtsuki | 1989-01-10 |
| 4741706 | Locked connector | Mitsuru Takeda | 1988-05-03 |