Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12157813 | Resin particle | Yukiaki NAKAMURA, Masaru Takahashi, Tomoaki Tanaka, Ryutaro KEMBO | 2024-12-03 |
| 11965043 | Resin particle | Ryutaro KEMBO, Masaru Takahashi, Yukiaki NAKAMURA, Tomoaki Tanaka | 2024-04-23 |
| 10889928 | Production management system, sewing machine, and production management device | Mio Fujimoto | 2021-01-12 |
| 10691035 | Brilliant toner, electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Masaru Takahashi, Yukiaki NAKAMURA, Sakiko Takeuchi | 2020-06-23 |
| 10649356 | Brilliant toner, electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge | Masaru Takahashi, Yukiaki NAKAMURA, Sakiko Takeuchi | 2020-05-12 |
| 10180650 | Image forming apparatus | Masataka Kuribayashi, Masahiro Uchida, Takafumi Koide, Yusuke Fukuda, Katsuyuki Kitajima +2 more | 2019-01-15 |
| 10175612 | Image forming apparatus | Takafumi Koide, Masataka Kuribayashi, Masahiro Uchida, Yusuke Fukuda, Katsuyuki Kitajima +2 more | 2019-01-08 |
| 10152008 | Image forming apparatus | Kana Yoshida, Masataka Kuribayashi, Masahiro Uchida, Takafumi Koide, Yusuke Fukuda +2 more | 2018-12-11 |
| 10133221 | Image forming apparatus | Masahiro Uchida, Masataka Kuribayashi, Takafumi Koide, Yusuke Fukuda, Katsuyuki Kitajima +2 more | 2018-11-20 |
| 10095142 | Brilliant toner, electrostatic charge image developer, and toner cartridge | Sakiko HIRAI, Masaru Takahashi, Atsushi Sugawara | 2018-10-09 |
| 9891555 | Electrostatic charge image developing toner set, electrostatic charge image developer set, and toner cartridge set | Masaru Takahashi, Atsushi Sugawara, Sakiko HIRAI | 2018-02-13 |
| 9864288 | Toner set, image forming apparatus, and image forming method | Shotaro TAKAHASHI, Atsushi SUGITATE, Masaru Takahashi, Sakiko HIRAI | 2018-01-09 |
| 9841693 | Brilliant toner, electrostatic charge image developer, and toner cartridge | Atsushi Sugawara, Sakiko HIRAI, Masaru Takahashi | 2017-12-12 |
| 9658547 | Brilliant toner, electrostatic charge image developer, and toner cartridge | — | 2017-05-23 |
| 9477167 | Electrostatic charge image developing white toner, electrostatic charge image developer, and toner cartridge | Masaru Takahashi, Shotaro TAKAHASHI | 2016-10-25 |
| 9389529 | Brilliant toner and electrostatic charge image developer | Sakiko HIRAI, Atsushi SUGITATE, Masaru Takahashi, Shotaro TAKAHASHI | 2016-07-12 |
| 9239532 | Brilliant toner, electrostatic charge image developer, and toner cartridge | Sakiko HIRAI, Atsushi SUGITATE, Masaru Takahashi, Makoto Kamisaki | 2016-01-19 |