RW

Ryutaro Watanabe

Canon: 12 patents #5,447 of 19,416Top 30%
SO Sony: 4 patents #8,966 of 25,231Top 40%
Overall (All Time): #316,505 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11477556 Sound collecting device Tsutomu Toyoguchi, Toru Nakagawa, Go Igarashi 2022-10-18
11290835 Acoustic processing apparatus, acoustic processing method, and program Toru Nakagawa, Tetsunori Itabashi, Shigetoshi Hayashi 2022-03-29
11178488 Acoustic device Toru Nakagawa, Tetsunori Itabashi, Shigetoshi Hayashi, Toru Chinen, Asaya Hondo +1 more 2021-11-16
11159886 Acoustic device Shigetoshi Hayashi, Tetsunori Itabashi, Toru Nakagawa, Takuma Domae 2021-10-26
10200370 Apparatus, system, and method for authorizing a service Kosuke Nakashima, Atsushi Kamasuka, Song Cang, Robert Dellago, Jiayin Peng 2019-02-05
9189771 Client apparatus, server apparatus, document management system, document management method, and medium storing program thereof 2015-11-17
8949274 Data migration apparatus for mitigating data between document management systems 2015-02-03
8373876 Document management system and method for controlling a document print operation 2013-02-12
8346716 Document management system 2013-01-01
8339633 Restricting print control until document data update 2012-12-25
8225412 Document verification method, document verification apparatus and storage medium 2012-07-17
8189226 Preventing double input of scanned documents 2012-05-29
8107126 Document management apparatus and method applying print settings responsive to dragging and dropping document icon 2012-01-31
7853986 Document distribution system and method 2010-12-14
7680792 Document management system and document management method 2010-03-16