Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10996582 | Image forming apparatus | — | 2021-05-04 |
| 10969732 | Image forming apparatus including optical print head | — | 2021-04-06 |
| 10739718 | Image forming apparatus | — | 2020-08-11 |
| 10497079 | Electronic device and method for managing image | Daisuke Hirakawa, Yuuji Irimoto | 2019-12-03 |
| 9537940 | Exchange of information between processing servers | Jingyang Zhao | 2017-01-03 |
| 9300765 | Exchange of information between processing servers | Jingyang Zhao | 2016-03-29 |
| 7910281 | Positive resist composition for thin-film implantation process and method for forming resist pattern | Ken Tanaka, Koji Yonemura, Shoichi Fujita | 2011-03-22 |
| 7359497 | Audio teleconference system with wireless communication portable terminals | Hisayuki Morishima, Yuuki Yamamoto, Takashi Ohno, Satoshi Okuyama, Kenichi Horio +3 more | 2008-04-15 |
| 6964838 | Positive photoresist composition | Masaki Kurihara, Kenji Maruyama, Satoshi Niikura, Kousuke Doi | 2005-11-15 |
| 6640225 | Search method using an index file and an apparatus therefor | Nobuaki Takishita | 2003-10-28 |
| 6566031 | Positive photoresist composition, substrate with a photosensitive film and process for imaging a resist pattern | Kousuke Doi, Hidekatsu Kohara, Toshimasa Nakayama | 2003-05-20 |
| 6406827 | Positive photoresist composition and process for forming resist pattern | Kousuke Doi, Hidekatsu Kohara, Toshimasa Nakayama | 2002-06-18 |
| 6379859 | Positive photoresist composition and process for forming resist pattern using same | Sachiko Tamura, Kousuke Doi, Hidekatsu Kohara, Toshimasa Nakayama | 2002-04-30 |
| 6300033 | Positive photoresist composition and process for forming resist pattern | Kousuke Doi, Hidekatsu Kohara, Toshimasa Nakayama | 2001-10-09 |
| 6030741 | Positive resist composition | Kousuke Doi, Hidekatsu Kohara, Toshimasa Nakayama | 2000-02-29 |
| 5702861 | Positive photoresist composition | Satoshi Niikura, Kousuke Doi, Hidekatsu Kohara, Toshimasa Nakayama | 1997-12-30 |