Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7427641 | Ink composition | Shuichi Kataoka, Kazuaki Watanabe, Kiyohiko Takemoto | 2008-09-23 |
| 7182424 | Ink jet recording process for detecting dot omission of clear ink and apparatus for conducting the process | — | 2007-02-27 |
| 7135208 | Ink composition and ink set | — | 2006-11-14 |
| 7040747 | Recording method for printing using two liquids on recording medium | Takashi Oyanagi, Toshiyuki Miyabayashi | 2006-05-09 |
| 6924327 | Ink set, method of recording with the same, and print | Tsuyoshi Sano, Shuichi Kataoka, Koichi Murayama, Kiyohiko Takemoto, Bunji Ishimoto | 2005-08-02 |
| 6877850 | Ink jet recording method, ink set, and recorded matter using them | Bunji Ishimoto, Kiyohiko Takemoto, Shuichi Kataoka, Kazuaki Watanabe | 2005-04-12 |
| 6824262 | Ink set and ink jet recording method | Shuichi Kataoka, Kiyohiko Takemoto | 2004-11-30 |
| 6506240 | Ink for ink jet recording | Kiyohiko Takemoto | 2003-01-14 |
| 6485138 | Ink jet recording ink and recording method | Kazuaki Watanabe, Kiyohiko Takemoto, Toshiyuki Miyabayashi | 2002-11-26 |
| 6426375 | Method for ink jet recording on non-absorbing recording medium | — | 2002-07-30 |
| 6419352 | Reaction solution for ink jet recording and ink jet recording method using the same | Reiko Hori | 2002-07-16 |
| 6286953 | Ink jet recording method | Kiyohiko Takemoto, Kazuaki Watanabe, Yukari Sano | 2001-09-11 |
| 6232370 | Ink jet recording ink | Kazuaki Watanabe, Kiyohiko Takemoto, Toshiyuki Miyabayashi | 2001-05-15 |
| 6086197 | Ink jet recording method using ink and reactant each having a low surface tension | Kiyohiko Takemoto, Shinichi Kato | 2000-07-11 |
| 6084619 | Ink jet recording method | Kiyohiko Takemoto, Kazuaki Watanabe, Yukari Sano | 2000-07-04 |
| 6039796 | Ink jet recording ink and method | Toshiyuki Miyabayashi | 2000-03-21 |
| 6030441 | Ink set for ink jet recording and ink jet recording method using the same | Kiyohiko Takemoto | 2000-02-29 |
| 5948512 | Ink jet recording ink and recording method | Kazuaki Watanabe, Kiyohiko Takemoto, Toshiyuki Miyabayashi | 1999-09-07 |
| 5846306 | Ink set for ink jet recording and ink jet recording method using the same | Kiyohiko Takemoto | 1998-12-08 |
| 5749951 | Ink composition for color ink jet recording and recording method with the same | Etsuko Yoshiike, Kiyohiko Takemoto | 1998-05-12 |
| 5560771 | Color ink composition and color ink jet printing method | Kiyohiko Takemoto, Hiroyuki Onishi, Masaaki Itano, Yoshiyuki Koike, Etsuko Yoshiike +2 more | 1996-10-01 |