Issued Patents All Time
Showing 51–75 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6506567 | Water-soluble flourescent intercalator compound | Yoshihiko Makino, Makoto Takagi, Shigeori Takenaka | 2003-01-14 |
| 6492119 | Hard macro array | — | 2002-12-10 |
| 6419350 | Ink tank, recording head cartridge and ink jet recording apparatus | Tsutomu Abe, Yasuo Kotaki | 2002-07-16 |
| 6399305 | Protection of partial complementary nucleic acid fragment using a electroconductive chip and intercalator | Yoshihiko Makino, Yoshihiko Abe, Makoto Takagi, Shigeori Takenaka, Kenichi Yamashita | 2002-06-04 |
| 6390612 | Method for filling ink holding member with ink, ink filling apparatus, and ink tank to be filled with ink by ink filling method | Yasuo Kotaki, Tsutomu Abe, Nobuyuki Hatasa | 2002-05-21 |
| 6261780 | Quantitative analysis of biochemical compound utilizing electrochemical reaction | Shigeori Takenaka, Makoto Takagi | 2001-07-17 |
| D441786 | Ink tank for printer | Yasuo Kotaki, Tsutomu Abe | 2001-05-08 |
| D441396 | Ink tank for printer | Yasuo Kotaki, Tsutomu Abe, Hitomi Ito | 2001-05-01 |
| D441013 | Ink tank for ink jet printer | Yasuo Kotaki, Shigeyuki Nakayama, Tsutomu Abe | 2001-04-24 |
| D440599 | Ink tank for printer | Yasuo Kotaki, Tsutomu Abe, Hitomi Ito | 2001-04-17 |
| D436990 | Ink tank for ink jet printer | Yasuo Kotaki, Shigeyuki Nakayama, Tsutomu Abe | 2001-01-30 |
| D436618 | Ink tank for printer | Yasuo Kotaki, Tsutomu Abe, Hitomi Ito | 2001-01-23 |
| D436619 | Ink tank for ink jet printer | Yasuo Kotaki, Shigeyuki Nakayama, Tsutomu Abe | 2001-01-23 |
| D436125 | Ink tank for printer | Yasuo Kotaki, Tsutomu Abe | 2001-01-09 |
| D435861 | Ink tank for printer | Yasuo Kotaki, Tsutomu Abe | 2001-01-02 |
| 6115562 | Image forming device | Hisanobu Matsuzoe, Kouji Migita, Yasunori Sagara, Kazuo Hakukawa, Shinichi Kizu +2 more | 2000-09-05 |
| D430601 | Ink tank for printer | Yasuo Kotaki, Tsutomu Abe | 2000-09-05 |
| D430602 | Ink tank for printer | Yasuo Kotaki, Tsutomu Abe | 2000-09-05 |
| D430202 | Ink tank for printer | Yasuo Kotaki, Tsutomu Abe | 2000-08-29 |
| 6085057 | Image forming device and method for transferring a toner image onto a recording medium | Hisanobu Matsuzoe, Yasunori Sagara, Yusuke Shiibara, Shinichi Kizu, Kouji Migita +1 more | 2000-07-04 |
| 6044240 | Transverse type image forming apparatus | Yasunori Sagara, Hisanobu Matsuzoe, Shinichi Kizu, Yusuke Shiibara, Kouji Migita +2 more | 2000-03-28 |
| 5983061 | Image forming apparatus with reduced flexural deformation of endless belt | Hisanobu Matsuzoe, Kouji Migita, Shinichi Kizu, Yusuke Shiibara, Yasunori Sagara +1 more | 1999-11-09 |
| 5887238 | Toner printing machine and method for fixing toner image | Hisanobu Matsuzoe, Kazuo Hakukawa, Kouji Migita, Yasunori Sagara, Shinichi Kizu +2 more | 1999-03-23 |
| 5882935 | Analysis element and method for analyzing glycated hemoglobin content ratio | Kikuo Hirai, Hiroshi Shinoki, Yoshihiko Makino | 1999-03-16 |
| 5821647 | Spindle motor | Isamu Takehara, Hirotada Shimaguchi | 1998-10-13 |