Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9236162 | Transparent conductive ink and transparent conductive pattern forming method | Katsuaki Suganuma, Koichiro Murahashi, Yasutaka Takemura, Hiroshi Uchida | 2016-01-12 |
| 6856425 | Image processing system, digital camera, and printing apparatus | Isamu Ozawa | 2005-02-15 |
| 6651975 | Sheet pack and printer | Seiji Takahashi | 2003-11-25 |
| 6445461 | Image processing system, digital camera, and printing apparatus | Isamu Ozawa | 2002-09-03 |
| 6282591 | Information processing apparatus and data transfer apparatus having electric power supplied from a cable interface | — | 2001-08-28 |
| 6115137 | Image processing system, digital camera, and printing apparatus | Isamu Ozawa | 2000-09-05 |
| 5586172 | Telephone exchange system | Shigeki Sakurai, Yoshihiro Tanigawa, Masatomo Ohuchi, Shoji Suzuki, Katsuhiro Kakizawa | 1996-12-17 |
| 5138655 | Telephone apparatus capable of setting card unit therein | Shoichi Takashima, Yoshihiro Tanigawa, Shoji Suzuki, Shunji Arai, Shigeru Hiroki +2 more | 1992-08-11 |
| 4870680 | Communication apparatus having a communication hold function | Shigeru Nishikawa | 1989-09-26 |