Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269271 | Liquid discharge head and method of manufacturing the liquid discharge head | Junichiro Iri | 2025-04-08 |
| 12129090 | Package and container | Junichiro Iri | 2024-10-29 |
| 11840092 | Liquid ejection head | Makoto Watanabe, Junichiro Iri, Naruyuki Nojo, Yusuke Hashimoto | 2023-12-12 |
| 9662885 | Process for producing liquid ejection head | Satoshi Shimazu, Naoya Tsukamoto | 2017-05-30 |
| 7790223 | Recording medium for ink and method for producing the same | Kenichi Yamaguchi, Shigehira Iida, Tsuyoshi Santo, Yuji Kondo | 2010-09-07 |
| 7662452 | Ink recording medium and production method therefor | Hitoshi Nagashima, Tsuyoshi Santo, Hiroshi Asakawa, Muneyoshi Sunada, Satoko Kakumoto | 2010-02-16 |
| 7255901 | Recording medium for ink and method for producing the same | Kenichi Yamaguchi, Shigehira Iida, Tsuyoshi Santo, Yuji Kondo | 2007-08-14 |
| 7244478 | Recording medium having ink-receiving layer and method of manufacturing the same | Yuji Kondo, Shigehira Iida, Tsuyoshi Santo, Kenichi Yamaguchi | 2007-07-17 |
| 6485696 | Recovery/removal of metallic elements from waste water using ozone | Eleanora I. Robbins | 2002-11-26 |
| 5917514 | Sealing member for ink cartridge | Masahiko Higuma, Takashi Watanabe, Hiroyuki Ishinaga, Takahisa Kawamura, Seiichiro Karita +5 more | 1999-06-29 |
| 5796415 | Manufacturing method for ink jet recording head and ink jet recording head | Makoto Inoue, Tsuneo Inoue, Kazuaki Masuda, Shigeo Toganoh, Manabu Sueoka +3 more | 1998-08-18 |
| 5786832 | Ink-jet recording head | Akihiro Yamanaka, Takashi Watanabe, Hiroyuki Ishinaga, Takahisa Kawamura, Seiichiro Karita +5 more | 1998-07-28 |
| 5594479 | Method for manufacturing ink jet recording head having water-repellent material | Makoto Inoue, by Tsuneo Inoue, heir, Kazuaki Masuda, Shigeo Toganoh, Manabu Sueoka +3 more | 1997-01-14 |
| 5451992 | Ink jet head having an improved ink discharge surface and ink jet apparatus equipped with the head | Akihiko Shimomura, Shigeo Toganoh, Takashi Watanabe, Akira Goto | 1995-09-19 |
| D353909 | Lamp cover | — | 1994-12-27 |
| 5365255 | Manufacturing method for ink jet recording head and ink jet recording head | Makoto Inoue, Tsuneo Inoue, Kazuaki Masuda, Shigeo Toganoh, Manabu Sueoka +3 more | 1994-11-15 |
| 5274536 | Illumination cover for fluorescent lamp | — | 1993-12-28 |