Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8719528 | Water marking in a data interval gap | Tomoaki Kimura | 2014-05-06 |
| 8539181 | Water marking in a data interval gap | Tomoaki Kimura | 2013-09-17 |
| 7978427 | Device for embedding information into data | Norikazu Kobayashi | 2011-07-12 |
| 7072131 | Water marking in a data interval gap | Tomoaki Kimura | 2006-07-04 |
| 6950257 | Writing to magnetic tape with backhitchless backspacing and data set invalidation | Paul M. Greco, Glen Alan Jaquette, Hiroshi Itagaki, Hironobu Nagura, Hirokazu Nakayama +1 more | 2005-09-27 |
| 6943974 | Storage device, program for controlling storage device, method for controlling storage device and recording medium | Tomoaki Kimura, Eiji Ogura, Kazuhiro Tsuruta, Kenji Nakamura | 2005-09-13 |