Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427777 | Liquid storage container | Takashi Hayasaka, Keisuke Iinuma, Tatsuo Nanjo, Wataru Takahashi, Hiromasa Tsutsumi +5 more | 2025-09-30 |
| 12427778 | Recording apparatus | Koya Iwakura, Hideaki Matsumura, Tetsu Hamano, Nobuhiro Toki, Daiju Takeda +9 more | 2025-09-30 |
| 12391056 | Image recording apparatus | Takashi Abe, Yasuyuki Takanaka, Norio Sakurai, Atsushi Kohnotoh, Yusuke Naratani +2 more | 2025-08-19 |
| 12208629 | Recording apparatus | Atsushi Kohnotoh, Yasuyuki Takanaka, Norio Sakurai, Takashi Abe, Kousuke Tanaka +2 more | 2025-01-28 |
| 12187041 | Liquid storage container | Kyosuke Nagaoka, Ryoji Inoue, Noriyasu Nagai, Kenta Udagawa, Hideaki Matsumura | 2025-01-07 |
| 12187042 | Printing apparatus and liquid storing container | Koki Shimada, Nobuhiro Toki, Daiju Takeda, Fumie Kameyama, Shota Asada +9 more | 2025-01-07 |
| 12162286 | Recording apparatus | Hideaki Matsumura, Koya Iwakura, Tetsu Hamano, Nobuhiro Toki, Fumie Kameyama +10 more | 2024-12-10 |
| 12090765 | Ink jet printing apparatus, ink tank and ink supply container | — | 2024-09-17 |
| 12036796 | Liquid discharge apparatus and waste liquid tank | Ken Takenaga, Koya Iwakura, Hideaki Matsumura, Tetsu Hamano, Nobuhiro Toki +9 more | 2024-07-16 |
| 11932021 | Recording apparatus and tank | Yusuke Naratani, Koya Iwakura, Hideaki Matsumura, Tetsu Hamano, Nobuhiro Toki +11 more | 2024-03-19 |
| 11833835 | Recording apparatus | Koya Iwakura, Hideaki Matsumura, Tetsu Hamano, Nobuhiro Toki, Daiju Takeda +9 more | 2023-12-05 |
| 11827024 | Printing apparatus and liquid storing container | Koki Shimada, Nobuhiro Toki, Daiju Takeda, Fumie Kameyama, Shota Asada +9 more | 2023-11-28 |
| 11766872 | Printing apparatus | Hideaki Matsumura, Daiju Takeda, Tetsu Hamano, Nobuhiro Toki, Fumie Kameyama +9 more | 2023-09-26 |
| 11760101 | Liquid storage container | Kyosuke Nagaoka, Ryoji Inoue, Noriyasu Nagai, Kenta Udagawa, Hideaki Matsumura | 2023-09-19 |
| 11712900 | Image recording apparatus | Kousuke Tanaka, Koya Iwakura, Hideaki Matsumura, Tetsu Hamano, Nobuhiro Toki +9 more | 2023-08-01 |
| 11673405 | Ink jet printing apparatus, ink tank and ink supply container | — | 2023-06-13 |
| 11633954 | Recording apparatus | Koya Iwakura, Hideaki Matsumura, Tetsu Hamano, Nobuhiro Toki, Daiju Takeda +9 more | 2023-04-25 |
| 11584132 | Liquid storage container | Noriyasu Nagai, Ryoji Inoue, Kyosuke Nagaoka, Takayuki Tanno, Kenta Udagawa +1 more | 2023-02-21 |
| 11535035 | Recording apparatus and tank | Yusuke Naratani, Koya Iwakura, Hideaki Matsumura, Tetsu Hamano, Nobuhiro Toki +11 more | 2022-12-27 |
| 7311633 | Vehicular four-wheel drive unit | Kanji Kita, Mikihiro Takano, Kazunori Miyata | 2007-12-25 |
| 6729423 | Hybrid vehicle propulsion apparatus | Makoto Kobayashi, Shigekazu Tanaka | 2004-05-04 |
| 6726591 | Four-wheel drive system for vehicles | Tetsurou Hamada, Kanji Kita | 2004-04-27 |
| 6640917 | Power transmission mechanism | — | 2003-11-04 |
| 6540636 | Power transmission mechanism for a front and rear-wheel drive vehicle | Hirokatsu Amanuma, Naoki Uchiyama, Kenji Honda | 2003-04-01 |
| 6533701 | Vehicle clutch engagement condition determining apparatus and gear shift control apparatus utilizing the same determining apparatus | — | 2003-03-18 |