Issued Patents All Time
Showing 101–125 of 166 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D400573 | Ink cartridge for printer | Manabu Inoue, Yutaka Koizumi, Kazuo Haida | 1998-11-03 |
| 5798775 | Ink jet recording apparatus | Kazuyoshi Takahashi, Kazuaki Masuda, Yoshiaki Takayanagi, Akio Suzuki, Mitsuru Kurata +7 more | 1998-08-25 |
| 5794130 | Wireless communication system having improved PLL circuits | Takayuki Kobayashi | 1998-08-11 |
| 5790157 | Ink filling method and apparatus for ink cartridge | Masahiko Higuma, Masami Ikeda, Sadayuki Sugama, Hiroyuki Ishinaga, Toshio Kashino +2 more | 1998-08-04 |
| 5786835 | Image forming method, process for producing decorative aluminum plate, apparatus for carrying out the process, decorative aluminum plate, and recording medium | Masami Ikeda, Keisuke Matsuo | 1998-07-28 |
| 5774180 | Image sensor capable of producing an image signal free from an afterimage | Hiroyuki Miyake | 1998-06-30 |
| 5767559 | Thin film type photoelectric conversion device | Hisao Ito, Yoshihiko Sakai, Hiroyuki Hotta, Kazuhiro Sakai, Hiroyuki Miyake +2 more | 1998-06-16 |
| 5742311 | Replaceable ink cartridge | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi +10 more | 1998-04-21 |
| 5742309 | Ink cartridge | Hiroki Tajima, Masami Ikeda, Toshio Kashino, Masahiko Higuma, Takeshi Okazaki | 1998-04-21 |
| D390259 | Ink cartridge for printer | Manabu Inoue, Yutaka Koizumi, Kazuo Haida | 1998-02-03 |
| 5701995 | Packing case and opening method therefor | Masahiko Higuma, Masami Ikeda, Naohito Asai, Toshio Kashino, Noriyoshi Ohshima +3 more | 1997-12-30 |
| 5667063 | Container for recording head | — | 1997-09-16 |
| 5658666 | Rolling bearing | Kyozaburo Furumura | 1997-08-19 |
| 5648802 | Cap for an ink jet recording head | — | 1997-07-15 |
| 5630668 | Thrust needle-shaped roller bearing, rolling bearing, and cage of the thrust needle-shaped roller bearing | Katsuhiro Ikezawa, Hiroshi Iwasa, Yasuhiro Nomura, Toshiro Kawamura, Hiroshi Narai +5 more | 1997-05-20 |
| 5619238 | Method of making replaceable ink cartridge | Masahiko Higuma, Masami Ikeda, Naohito Asai, Toshio Kashino, Seiichiro Karita | 1997-04-08 |
| 5575733 | Toroidal type continuously variable transmission having retainer ring with lubricating oil paths | Hisashi Machida | 1996-11-19 |
| 5556348 | Toroidal-type continuously variable transmission | Hideki Kokubu, Hisashi Machida | 1996-09-17 |
| 5547432 | Toroidal-type continuously variable transmission | Takashi Imanishi, Hideki Kokubu | 1996-08-20 |
| 5548308 | Liquid discharge recording apparatus having apparatus for effecting preparatory emission | Akira Nagatomo, Yoshifumi Hattori, Isao Ebisawa, Takashi Ohba, Hiroshi Iida +1 more | 1996-08-20 |
| 5542991 | Rail for a linear motion guide bearing | Tomoki Muraoka, Kazuhiro Kobayashi, Kenichi Hosoda | 1996-08-06 |
| 5515091 | Replaceable ink tank | Makiko Kimura, Akio Saito, Hiroshi Nakagomi | 1996-05-07 |
| 5509140 | Replaceable ink cartridge | Noribumi Koitabashi, Masami Ikeda, Sadayuki Sugama, Naohito Asai, Hiromitsu Hirabayashi +10 more | 1996-04-16 |
| 5502479 | Ink jet cartridge and ink jet apparatus having same | Hiroyuki Ishinaga, Masami Ikeda, Seiichiro Karita, Teruo Arashima | 1996-03-26 |
| 5485184 | Ink jet recording head and ink jet apparatus having same | Hiroshi Nakagomi, Teruo Arashima, Kunihiko Maeoka, Takashi Ohba, Jun Kawai +11 more | 1996-01-16 |