HT

Hajime Tsukahara

Ricoh Company: 5 patents #36 of 1,326Top 3%
Overall (2021): #32,956 of 548,734Top 7%
5
Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11115561 Inclination detecting device, reading device, image processing apparatus, and method of detecting inclination Hiroki Shirado, Ayumu HASHIMOTO, Yuuki Nakada, Tomohiko Ono, Tatsuya Ozaki +4 more 2021-09-07
11102364 Inclination detecting device, reading device, image processing apparatus, and method of detecting inclination Yuuki Nakada, Hiroki Shirado, Ayumu HASHIMOTO, Tomohiko Ono, Tatsuya Ozaki +4 more 2021-08-24
11102365 Edge detecting device, tilt correction device, reading device, image processing apparatus, and edge detection method Tomohiko Ono, Hiroki Shirado, Ayumu HASHIMOTO, Yuuki Nakada, Tatsuya Ozaki +4 more 2021-08-24
11102375 Sheet reading apparatus for detecting the shadow of a conveyed sheet to determine an inclination Hiroshi Kubo, Kimiharu Yanagisawa, Yoshiaki Nagao, Masahiro Itoh, Tatsuya Ozaki +4 more 2021-08-24
10951791 Image processing apparatus, method for processing image, and recording medium for noise removal and skew correction Ayumu HASHIMOTO, Hiroki Shirado, Yuuki Nakada, Tomohiko Ono, Tatsuya Ozaki +4 more 2021-03-16