KH

Koji Hatayama

Ricoh Company: 4 patents #126 of 1,821Top 7%
Overall (2018): #41,229 of 503,207Top 9%
4
Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10131512 Document feeder and image forming apparatus incorporating the document feeder Kaoru Tada, Takayuki Andoh, Yohei Osanai, Tatsuaki Nagano, Munekazu HIRATA +1 more 2018-11-20
10118781 Sheet conveying device, image reading device, and image forming apparatus Takayuki Andoh, Munekazu HIRATA, Naoto Kitamura, Kaoru Tada, Yasunobu Youda 2018-11-06
10070010 Shade correcting image reading by biasing force of a color reference body in the document width direction Tatsuaki Nagano, Takayuki Andoh, Kaoru Tada, Munekazu HIRATA, Yasunobu Youda 2018-09-04
9988223 Automatic document feeding device Munekazu HIRATA, Takayuki Andoh, Kaoru Tada, Tatsuaki Nagano, Yasunobu Youda +4 more 2018-06-05