Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10148846 | Information processing system, method and recoding medium | Tsutomu Ohishi, Hiroyuki Tanaka | 2018-12-04 |
| 9787867 | Information processing system, method and recording medium | Tsutomu Ohishi, Hiroyuki Tanaka | 2017-10-10 |
| 9344596 | Information processing system, method and recording medium | Tsutomu Ohishi, Hiroyuki Tanaka | 2016-05-17 |
| 9092182 | Information processing system, method and recording medium | Tsutomu Ohishi, Hiroyuki Tanaka | 2015-07-28 |
| 8593678 | Information processing system, method and recording medium | Tsutomu Ohishi, Hiroyuki Tanaka | 2013-11-26 |
| 8339649 | Information processing system, method and recording medium | Tsutomu Ohishi, Hiroyuki Tanaka | 2012-12-25 |
| 7933033 | Image forming apparatus, image processing method, image processing program and recording medium | Tsutomu Ohishi, Hiroyuki Tanaka | 2011-04-26 |