Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12049086 | Inkjet printer | Masatomo Ojima, Tatsuo Nanjo, Chiaki Muraoka | 2024-07-30 |
| 11975543 | Liquid replenishing system | Takanori Yashiro, Chiaki Muraoka, Tatsuo Nanjo, Kazumasa Matsushita, Yuji Tamaru | 2024-05-07 |
| 11794481 | Inkjet printer | Masatomo Ojima, Tatsuo Nanjo, Chiaki Muraoka | 2023-10-24 |
| 11623453 | Liquid storage container and liquid ejection apparatus | Ryo Shimamura, Akira Shiba, Kazuya Yoshii, Norihiro Ikebe, Takeho Miyashita +6 more | 2023-04-11 |
| 11458734 | Inkjet printer | Masatomo Ojima, Tatsuo Nanjo, Chiaki Muraoka | 2022-10-04 |
| 11298945 | Liquid replenishing system | Takanori Yashiro, Chiaki Muraoka, Tatsuo Nanjo, Kazumasa Matsushita, Yuji Tamaru | 2022-04-12 |
| 11294606 | Print system including a learned model to select a printer | Yasuhiro Numata | 2022-04-05 |
| 11192383 | Liquid storage container and liquid ejection apparatus | Ryo Shimamura, Akira Shiba, Kazuya Yoshii, Norihiro Ikebe, Takeho Miyashita +6 more | 2021-12-07 |
| 11117380 | Liquid ejection apparatus and method of controlling liquid ejection apparatus | Yuji Tamaru, Kazumasa Matsushita, Chiaki Muraoka | 2021-09-14 |
| 10843474 | Liquid container unit and recording apparatus | Atsushi Arai, Tomoki Yamamuro, Tatsuaki Orihara, Takeho Miyashita, Kazuya Yoshii +6 more | 2020-11-24 |
| 10618300 | Liquid storage container and liquid ejection apparatus | Ryo Shimamura, Akira Shiba, Kazuya Yoshii, Norihiro Ikebe, Takeho Miyashita +6 more | 2020-04-14 |
| 10611162 | Liquid container and liquid ejection apparatus | Norihiro Ikebe, Ryo Shimamura, Akira Shiba, Kazuya Yoshii, Takeho Miyashita +6 more | 2020-04-07 |
| 10538092 | Liquid supplying mechanism, and liquid ejection apparatus | Takeho Miyashita, Ryo Shimamura, Akira Shiba, Kazuya Yoshii, Norihiro Ikebe +6 more | 2020-01-21 |
| 10427412 | Liquid ejecting apparatus and liquid refilling container | Kyoshiro Okude, Masateru Komori, Masato Koshimizu, Tsuyoshi Saeki, Yukimichi Kimura +14 more | 2019-10-01 |
| 10399346 | Liquid container unit and recording apparatus | Atsushi Arai, Tomoki Yamamuro, Tatsuaki Orihara, Takeho Miyashita, Kazuya Yoshii +6 more | 2019-09-03 |
| 10399347 | Liquid supplying mechanism, and liquid ejection apparatus | Takeho Miyashita, Ryo Shimamura, Akira Shiba, Kazuya Yoshii, Norihiro Ikebe +6 more | 2019-09-03 |
| 10223624 | Notification device, notification method, and printing apparatus | Tomoki Yamamuro, Atsushi Arai, Tatsuaki Orihara, Ryo Shimamura, Akira Shiba +6 more | 2019-03-05 |
| 10112403 | Liquid container and liquid ejection apparatus | Norihiro Ikebe, Ryo Shimamura, Akira Shiba, Kazuya Yoshii, Takeho Miyashita +6 more | 2018-10-30 |
| 10093105 | Liquid storage container and liquid ejection apparatus | Ryo Shimamura, Akira Shiba, Kazuya Yoshii, Norihiro Ikebe, Takeho Miyashita +6 more | 2018-10-09 |
| 9914305 | Liquid storage container unit | Tatsuaki Orihara, Ryo Shimamura, Akira Shiba, Kazuya Yoshii, Norihiro Ikebe +6 more | 2018-03-13 |
| 7448740 | Inkjet cartridge | Naohito Asai, Nobuyuki Matsumoto, Yasushi Iijima | 2008-11-11 |
| 6505923 | Liquid supply system, liquid supply container and negative pressure generating member container used for the same system, and ink jet recording apparatus using the same system | Hajime Yamamoto, Sadayuki Sugama, Shozo Hattori, Eiichiro Shimizu, Hiroshi Koshikawa +3 more | 2003-01-14 |
| 6402308 | Liquid supply system and liquid supply vessel used for the same | Shozo Hattori, Sadayuki Sugama, Hajime Yamamoto, Tomoyuki Kaneda | 2002-06-11 |
| 6345888 | Liquid supply method, system, ink container, cartridge and replenishing container and head cartridge usable with system | Hidehisa Matsumoto, Shozo Hattori, Hiroyuki Ishinaga, Tomoyuki Kaneda | 2002-02-12 |
| 5831652 | Member and method for protecting ink tank | Jun Hinami, Sadayuki Sugama | 1998-11-03 |