YO

Yohei Osanai

Ricoh Company: 5 patents #76 of 1,821Top 5%
Overall (2018): #22,303 of 503,207Top 5%
5
Patents 2018

Issued Patents 2018

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10131512 Document feeder and image forming apparatus incorporating the document feeder Kaoru Tada, Takayuki Andoh, Tatsuaki Nagano, Koji Hatayama, Munekazu HIRATA +1 more 2018-11-20
10108128 Automatic document feeder, image reading device incorporating the automatic document feeder, and image forming apparatus incorporating the image reading device with the automatic document feeder Tatsuaki Nagano, Yasunobu Youda, Satoshi Narai, Toshiyuki HORIKAWA, Masatoshi Ishida +1 more 2018-10-23
10044898 Image reading device and image forming apparatus incorporating the image reading device Yasunobu Youda, Masatoshi Ishida, Tatsuaki Nagano, Daisuke Imaki, Satoshi Narai +2 more 2018-08-07
10027831 Image reading unit Takuji Kawai, Yasunobu Youda, Tatsuaki Nagano, Satoshi Narai, Toshiyuki HORIKAWA +9 more 2018-07-17
9988223 Automatic document feeding device Munekazu HIRATA, Takayuki Andoh, Koji Hatayama, Kaoru Tada, Tatsuaki Nagano +4 more 2018-06-05