AK

Akira Kunieda

Ricoh Company: 89 patents #50 of 9,818Top 1%
RL Ricoh Company, Limted: 1 patents #1 of 26Top 4%
RC Rioch Company: 1 patents #1 of 30Top 4%
Overall (All Time): #17,435 of 4,157,543Top 1%
91
Patents All Time

Issued Patents All Time

Showing 1–25 of 91 patents

Patent #TitleCo-InventorsDate
12343970 Sheet processing device, sheet output device, laminator, image forming apparatus, and image forming system Satoshi Kuno, Yohsuke Haraguchi, Hirofumi Horita, Koju Kawakami, Yasunobu Kidoura +1 more 2025-07-01
12344028 Envelope processing apparatus, enclosing-sealing apparatus, and image forming system Nobuyoshi Suzuki, Michitaka Suzuki, Yuusuke Shibasaki, Makoto Hidaka, Takahiro Watanabe +5 more 2025-07-01
12338089 Sheet feeder, laminator, image forming apparatus, and image forming system Hirofumi Horita, Yohsuke Haraguchi, Satoshi Kuno, Koju Kawakami, Yasunobu Kidoura +1 more 2025-06-24
12286326 Sheet processing apparatus and image forming system Ryohsuke Akaishi, Yohsuke Haraguchi, Hirofumi Horita, Satoshi Kuno, Koju Kawakami +1 more 2025-04-29
12280579 Sheet processing apparatus and image forming system Satoshi Kuno, Hirofumi Horita, Koju Kawakami, Yasunobu Kidoura, Ryohsuke Akaishi +1 more 2025-04-22
12240731 Sheet separation device, laminator, image forming apparatus, and image forming system Koju Kawakami, Yohsuke Haraguchi, Hirofumi Horita, Satoshi Kuno, Yasunobu Kidoura +1 more 2025-03-04
12129145 Enclosing apparatus and image forming system Yuusuke Shibasaki, Michitaka Suzuki, Shinji Asami, Nobuyoshi Suzuki, Takahiro Matsuda +6 more 2024-10-29
11988986 Image forming system having sheet laminator Yasunobu Kidoura, Yohsuke Haraguchi, Hirofumi Horita, Satoshi Kuno, Koju Kawakami +1 more 2024-05-21
11919325 Enclosing-sealing apparatus and image forming system Michitaka Suzuki, Shinji Asami, Nobuyoshi Suzuki, Yuusuke Shibasaki, Takahiro Matsuda +5 more 2024-03-05
11897279 Envelope processing apparatus and image forming system Shingo Yoshizawa, Michitaka Suzuki, Nobuyoshi Suzuki, Yuusuke Shibasaki, Shinji Asami +5 more 2024-02-13
11718081 Sheet processing device for adjusting projection of bonded portion, laminator, image forming apparatus, and image forming system Wataru Takahashi, Tomohiro Furuhashi, Michitaka Suzuki, Tomomichi Hoshino, Fumiharu Yoneyama +6 more 2023-08-08
11485602 Folding apparatus and image forming system incorporating same Makoto Hidaka, Takahiro Watanabe, Tomohiro Furuhashi, Michitaka Suzuki, Fumiharu Yoneyama +5 more 2022-11-01
11273629 Sheet separation device, laminator, image forming apparatus, and image forming system Wataru Takahashi, Tomohiro Furuhashi, Michitaka Suzuki, Tomomichi Hoshino, Fumiharu Yoneyama +6 more 2022-03-15
11267671 Sheet processing apparatus and image forming system incorporating the same Yohsuke Haraguchi, Shinji Asami, Tomohiro Furuhashi, Michitaka Suzuki, Tomomichi Hoshino +4 more 2022-03-08
11161710 Sheet separation device, laminator, image forming apparatus, and image forming system Tomohiro Furuhashi, Akihiro IWASAKI, Michitaka Suzuki, Fumiharu Yoneyama, Tomomichi Hoshino +5 more 2021-11-02
11111098 Sheet folding system and image forming system Michitaka Suzuki, Tomohiro Furuhashi, Tomomichi Hoshino, Fumiharu Yoneyama, Makoto Hidaka +4 more 2021-09-07
11097920 Sheet folding apparatus and image forming system incorporating same Tomohiro Furuhashi, Michitaka Suzuki, Wataru Takahashi, Fumiharu Yoneyama, Kazuyoshi Matsuo +4 more 2021-08-24
11099507 Sheet separation device, laminator, image forming apparatus, and image forming system Takahiro Watanabe, Tomohiro Furuhashi, Michitaka Suzuki, Tomomichi Hoshino, Wataru Takahashi +6 more 2021-08-24
10953622 Pressing device for a sheet folding device Michitaka Suzuki, Tomohiro Furuhashi, Tomomichi Hoshino, Takahiro Watanabe, Yuji Suzuki +3 more 2021-03-23
10899573 Folding device with skew correction Tomohiro Furuhashi, Shinji Asami, Michitaka Suzuki, Tomomichi Hoshino, Fumiharu Yoneyama +4 more 2021-01-26
10899572 Sheet processing apparatus and image forming system incorporating the same Koki Sakano, Shinji Asami, Tomohiro Furuhashi, Michitaka Suzuki, Tomomichi Hoshino +4 more 2021-01-26
10857776 Sheet separation device, laminator, image forming apparatus, and image forming system Takuya Morinaga, Tomohiro Furuhashi, Michitaka Suzuki, Fumiharu Yoneyama, Tomomichi Hoshino +6 more 2020-12-08
10807825 Sheet processing apparatus, and image forming apparatus and system incorporating the same Tomomichi Hoshino, Shinji Asami, Tomohiro Furuhashi, Michitaka Suzuki, Fumiharu Yoneyama +4 more 2020-10-20
10745236 Sheet processing apparatus and image forming system incorporating the same Michitaka Suzuki, Shinji Asami, Tomohiro Furuhashi, Tomomichi Hoshino, Fumiharu Yoneyama +4 more 2020-08-18
10723581 Sheet processing apparatus and image forming system incorporating the same Shinji Asami, Tomohiro Furuhashi, Michitaka Suzuki, Tomomichi Hoshino, Fumiharu Yoneyama +4 more 2020-07-28