Sheet conveyor and image forming apparatus
US-12535762-B2 · Jan 27, 2026 · US
This page is not indexed by search engines while we improve data quality.
Arakawa Takashi patents
Arakawa Takashi is listed as an inventor on 46 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Arakawa Takashi |
| Total patents | 46 |
| First publication | Jan 27, 2015 |
| Latest publication | Jan 27, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Shaft sealing structure
US-12410864-B2 · Sep 9, 2025 · US
Image forming apparatus
US-12372899-B2 · Jul 29, 2025 · US
Sheet conveyor and image forming apparatus
US-2025172899-A1 · May 29, 2025 · US
Image forming apparatus
US-2024369959-A1 · Nov 7, 2024 · US
Image forming apparatus
US-12049380-B2 · Jul 30, 2024 · US
Shaft sealing structure
US-11976729-B2 · May 7, 2024 · US
Image forming apparatus
US-2024142894-A1 · May 2, 2024 · US
Shaft sealing structure
US-2024125389-A1 · Apr 18, 2024 · US
Image forming apparatus including toner cartridge and drum cartridge
US-11789381-B2 · Oct 17, 2023 · US
Recent patents
Latest publications not already listed above.
Image forming apparatus including toner cartridge and drum cartridge
US-2022404737-A1 · Dec 22, 2022 · US
Information processing apparatus, neural network program, and processing method for neural network
US-11475284-B2 · Oct 18, 2022 · US
Shaft sealing structure
US-2022307600-A1 · Sep 29, 2022 · US
Sheet feeder and image forming apparatus
US-11445078-B2 · Sep 13, 2022 · US
Image forming apparatus
US-2022274796-A1 · Sep 1, 2022 · US
Information processing device, compiling method, and non-transitory computer-readable recording medium
US-2022229664-A1 · Jul 21, 2022 · US
Image forming apparatus including toner cartridge and drum carir 11 ge
US-11333998-B2 · May 17, 2022 · US
Information processing system and method for controlling information processing system
US-11327764-B2 · May 10, 2022 · US
Information processing system and control method of information processing system
US-11297127-B2 · Apr 5, 2022 · US
Sheet conveyor and image forming apparatus
US-11078036-B2 · Aug 3, 2021 · US
Pilot-type solenoid valve
US-2021156491-A1 · May 27, 2021 · US
Sheet feeder and image forming apparatus
US-2021099591-A1 · Apr 1, 2021 · US
Image forming apparatus including toner cartridge and drum cartridge
US-2021096481-A1 · Apr 1, 2021 · US
Information processing apparatus, parallel computer system, and method for control
US-10848551-B2 · Nov 24, 2020 · US
Computing control system and computing control method
US-10831699-B2 · Nov 10, 2020 · US
Image forming apparatus including toner cartridge and drum cartridge
US-10747145-B2 · Aug 18, 2020 · US
Information processing apparatus, neural network program, and processing method for neural network
US-2020202201-A1 · Jun 25, 2020 · US
Information processing system and control method of information processing system
US-2020195708-A1 · Jun 18, 2020 · US
Information processing system and method for controlling information processing system
US-2020167162-A1 · May 28, 2020 · US
Information processing apparatus, parallel computer system, and method for control
US-2020076880-A1 · Mar 5, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Brother Ind Ltd | 23 |
| Fujitsu Ltd | 15 |
| Smc Corp | 5 |
| Toshiba Kk | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03G15/0872 | 8 |
| G03G15/0886 | 8 |
| G03G21/1623 | 6 |
| G03G21/1853 | 6 |
| G03G2221/1684 | 6 |