Issued Patents All Time
Showing 25 most recent of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422764 | Toner container and image forming apparatus | Hideo Yoshizawa, Yuki Oshikawa | 2025-09-23 |
| 12222664 | Developing device, process cartridge, and image forming apparatus including an entrance seal which contacts an image bearer | Yoshihiro Fujiwara, Masaki Takahashi, Yuuki Tsuchiya | 2025-02-11 |
| 12216418 | Powder conveyance device and image forming apparatus including a conveyor and first and second conveyance tubes | Naohiro Kawashima | 2025-02-04 |
| 11856930 | Collar member for spinning reel | Koji Ochiai, Akira Niitsuma, Satoshi Ikebukuro, Atsushi Kawamata | 2024-01-02 |
| 11819012 | Spinning reel | Akira Niitsuma, Atsushi Kawamata, Shu Kusuda, Hirokazu Hirayama, Satoshi Ikebukuro +1 more | 2023-11-21 |
| 11754947 | Toner container including a rotatable container body, a gear, and a held portion | Hideo Yoshizawa, Yuki Oshikawa | 2023-09-12 |
| 11726418 | Developer container, developing device, process cartridge, and image forming apparatus | Naohiro Kawashima, Kentarou Matsumoto, Kunihiro Ohyama | 2023-08-15 |
| 11716980 | Spinning reel | Atsushi Kawamata, Akira Niitsuma, Satoshi Ikebukuro | 2023-08-08 |
| 11609488 | Screen | Sohei Abe, Yuji Yano, Saori MATSUYAMA | 2023-03-21 |
| 11599061 | Image forming apparatus | Tomoya Adachi, Yuusuke Furuichi | 2023-03-07 |
| 11454897 | Developing device and image forming apparatus containing regulated bearing | Kunihiro Ohyama, Kentarou Matsumoto, Naohiro Kawashima | 2022-09-27 |
| 11449002 | Image forming apparatus | Tomoya Adachi, Yuusuke Furuichi | 2022-09-20 |
| 11395482 | Spinning reel | Shu Kusuda, Akira Niitsuma | 2022-07-26 |
| 11366410 | Developer container, developing device, process cartridge, and image forming apparatus | Naohiro Kawashima, Kentarou Matsumoto, Kunihiro Ohyama | 2022-06-21 |
| 11306204 | Polyphenylene sulfide resin composition, method of producing same, and molded article | Gen Noguchi, Hisashi Yamanoue | 2022-04-19 |
| 11292155 | Poly(phenylene sulfide) resin composition, production method therefor, and molded article | Hisashi Yamanoue, Gen Noguchi | 2022-04-05 |
| 11131944 | Developing device regulates an amount of developer on a developing sleeve | Kentarou Matsumoto, Masaki Takahashi, Takahiro Adachi | 2021-09-28 |
| 11078368 | Acrylate coating compositions comprising a UV light cleavable cross-linking agent | Mustafa Abdallh, Milton Thomas William Hearn, George Simon | 2021-08-03 |
| 10973216 | Fishing reel cap | Tomoya Deguchi, Nobuo Furuya | 2021-04-13 |
| 10869469 | Drag knob and fishing reel | Tomoya Deguchi | 2020-12-22 |
| 10806133 | Rotor of spinning reel for fishing and spinning reel for fishing with the rotor | Takuji Takamatsu, Satoshi Ikebukuro, Tomoya Deguchi | 2020-10-20 |
| 10779522 | Rotation transmission mechanism and spinning reel for fishing having the same | Takuji Takamatsu, Satoshi Ikebukuro | 2020-09-22 |
| 10765095 | Line clip for spinning reel, and spool for spinning reel having line clip | Takuji Takamatsu, Satoshi Ikebukuro | 2020-09-08 |
| 10721921 | Spinning reel | Takuji Takamatsu, Satoshi Ikebukuro, Tomoya Deguchi | 2020-07-28 |
| 10667503 | Fishing reel | Satoshi Ikebukuro, Takuji Takamatsu | 2020-06-02 |