Matsubara; Akifumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matsubara; Akifumi.The latest application filed is for "liquid developer".
- Matsubara; Akifumi - Kashiwa JP
- Matsubara; Akifumi - Kashiwa-shi JP
- Matsubara; Akifumi - Narashino JP
- Matsubara; Akifumi - Narashino-shi JP
- Matsubara; Akifumi - Nagoya JP
| Patent | Date |
|---|---|
| Method for producing printed matter Grant 11,209,756 - Chimoto , et al. December 28, 2 | 2021-12-28 |
| Liquid developer and method of producing liquid developer Grant 11,181,848 - Ochi , et al. November 23, 2 | 2021-11-23 |
| Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus Grant 11,112,707 - Takahashi , et al. September 7, 2 | 2021-09-07 |
| Liquid Developer App 20210080848 - Tsuchida; Naohiko ; et al. | 2021-03-18 |
| Method For Producing Printed Matter App 20210063921 - Chimoto; Yuya ; et al. | 2021-03-04 |
| Liquid Developer App 20200409285 - Tokunaga; Yuzo ; et al. | 2020-12-31 |
| Liquid Developer App 20200409284 - Matsubara; Akifumi ; et al. | 2020-12-31 |
| Liquid Developer And Method Of Producing Liquid Developer App 20200272068 - Ochi; Kouichirou ; et al. | 2020-08-27 |
| Electrophotographic Photosensitive Member, Process Cartridge, And Electrophotographic Apparatus App 20200241434 - Takahashi; Koji ; et al. | 2020-07-30 |
| Toner Grant 10,620,556 - Komatsu , et al. | 2020-04-14 |
| Toner Grant 10,474,049 - Onozaki , et al. Nov | 2019-11-12 |
| Toner Grant 10,451,986 - Sano , et al. Oc | 2019-10-22 |
| Toner Grant 10,401,748 - Hashimoto , et al. Sep | 2019-09-03 |
| Toner App 20190219939 - Onozaki; Yuto ; et al. | 2019-07-18 |
| Toner App 20190107791 - Komatsu; Nozomu ; et al. | 2019-04-11 |
| Toner Grant 10,175,595 - Onozaki , et al. J | 2019-01-08 |
| Curable Liquid Developer And Method For Producing Curable Liquid Developer App 20180348658 - Tsuchida; Naohiko ; et al. | 2018-12-06 |
| Toner and method of producing toner Grant 10,146,146 - Komatsu , et al. De | 2018-12-04 |
| Curable Liquid Developer And Method For Manufacturing Curable Liquid Developer App 20180329333 - Tokunaga; Yuzo ; et al. | 2018-11-15 |
| Curable Liquid Developer App 20180321607 - Matsubara; Akifumi ; et al. | 2018-11-08 |
| Toner And Toner Manufacturing Method App 20180314176 - Ikeda; Megumi ; et al. | 2018-11-01 |
| Magenta Toner App 20180307153 - Kanno; Ichiro ; et al. | 2018-10-25 |
| Toner App 20180259867 - SANO; HITOSHI ; et al. | 2018-09-13 |
| Magenta toner Grant 10,036,970 - Kanno , et al. July 31, 2 | 2018-07-31 |
| Toner App 20180149990 - Onozaki; Yuto ; et al. | 2018-05-31 |
| Magenta Toner App 20170357168 - Kanno; Ichiro ; et al. | 2017-12-14 |
| Toner App 20170343911 - Hashimoto; Takeshi ; et al. | 2017-11-30 |
| Toner And Method Of Producing Toner App 20170315461 - Komatsu; Nozomu ; et al. | 2017-11-02 |
| Toner App 20170315463 - Onozaki; Yuto ; et al. | 2017-11-02 |
| Stringed instrument bridge Grant 7,554,022 - Matsubara June 30, 2 | 2009-06-30 |
| Stringed Instrument Bridge App 20080034939 - Matsubara; Akifumi | 2008-02-14 |
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