Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8291591 | Method of manufacturing liquid container and liquid container | Chiaki Miyajima, Yuichi Seki, Satoshi Shinada, Hisashi Koike | 2012-10-23 |
| 8287108 | Sealing method of remanufactured liquid container | Yasunao Uehara, Yuichi Seki, Yasuhiro Ogura | 2012-10-16 |
| 8235513 | Liquid injecting method and liquid container | Satoshi Shinada, Chiaki Miyajima, Yuichi Seki, Hisashi Koike, Taku Ishizawa +1 more | 2012-08-07 |
| 8177341 | Liquid injecting method and liquid container | Satoshi Shinada, Chiaki Miyajima, Yuichi Seki, Hisashi Koike, Takayoshi Katsumura | 2012-05-15 |
| 8162456 | Fluid container, recycling method of fluid container, method for piercing cover film of fluid container, piercing jig, and method for manufacturing fluid container | Yasuhiro Ogura, Yasunao Uehara, Yuichi Seki | 2012-04-24 |
| 8091996 | Fluid container, recycling method of fluid container, and sealing method of fluid container | Yuichi Seki, Hidenori Futatsugi, Yasunao Uehara, Yasuhiro Ogura | 2012-01-10 |
| 8052258 | Fluid container, remanufacturing method of fluid container, and sealing method of fluid container | Yuichi Seki, Yasuhiro Ogura, Yasunao Uehara | 2011-11-08 |
| 7997703 | Liquid container | Takahiro Naka, Takahiro Katakura, Atsushi Kobayashi, Satoshi Shinada, Toshio Kumagai +6 more | 2011-08-16 |
| 7967428 | Method of manufacturing a liquid container including a check valve and bypass flowing passage, and liquid container including said check valve and bypass flowing passage | Takeo Seino, Hitotoshi Kimura, Taku Ishizawa, Yasunao Uehara | 2011-06-28 |
| 7942511 | Method of manufacturing liquid container and liquid container | Chiaki Miyajima, Yuichi Seki, Satoshi Shinada, Hisashi Koike | 2011-05-17 |
| 7942510 | Liquid injecting method and liquid container | Satoshi Shinada, Chiaki Miyajima, Yuichi Seki, Hisashi Koike, Taku Ishizawa | 2011-05-17 |
| 7788807 | Method of manufacturing a liquid container | Chiaki Miyajima, Yuichi Seki, Satoshi Shinada, Hisashi Koike | 2010-09-07 |
| 7404628 | Liquid container | Takahiro Naka, Takahiro Katakura, Atsushi Kobayashi, Satoshi Shinada, Toshio Kumagai +6 more | 2008-07-29 |
| 7393089 | Method of refilling an ink cartridge for use in ink jet recorder | Shuichi Yamaguchi, Toshio Ito, Yasuhiro Ogura, Fuminori Doi, Masanori Kamijo +3 more | 2008-07-01 |
| 7293863 | Method of filling a liquid container having a check valve and a flow path bypassing the check valve | Takeo Seino, Hitotoshi Kimura, Taku Ishizawa, Yasunao Uehara | 2007-11-13 |
| 6289654 | Method of manufacturing an ink cartridge for use in ink-jet recorder | Shuichi Yamaguchi, Toshio Ito, Yasuhiro Ogura, Fuminori Doi, Masanori Kamijo +3 more | 2001-09-18 |
| 6250746 | Method of manufacturing an ink cartridge for use in ink-jet recorder | Kazunori Ito, Seiichi Takada, Yuichi Nakamura, Masakazu Sato, Tadatoshi Honzawa +9 more | 2001-06-26 |
| 6224199 | Method of manufacturing an ink cartridge for use in ink jet recorder | Shuichi Yamaguchi, Toshio Ito, Yasuhiro Ogura, Fuminori Doi, Masanori Kamijo +3 more | 2001-05-01 |
| 5950403 | Method of manufacturing an ink cartridge for use in ink jet recorder | Shuichi Yamaguchi, Toshio Ito, Yasuhiro Ogura, Fuminori Doi, Masanori Kamijo +3 more | 1999-09-14 |
| 5875615 | Method of manufacturing an ink cartridge for use in ink jet recorder | Kazunori Ito, Seiichi Takada, Yuichi Nakamura, Masakazu Sato, Tadatoshi Honzawa +9 more | 1999-03-02 |