TK

Tsutomu Kawase

Ricoh Company: 5 patents #109 of 1,810Top 7%
Overall (2017): #24,700 of 506,227Top 5%
5
Patents 2017

Issued Patents 2017

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9826377 Information processing apparatus, information processing system, and information processing method Masahiko Itoh, Hiroyoshi Kuroda, Yuji Ohue 2017-11-21
9799929 Apparatus, apparatus authentication management system and apparatus authentication method Yoshiaki Nishizaki, Yukiko Yamazaki, Takahisa Yamaguchi 2017-10-24
9736576 Energy conversion apparatus and speaker structure Michiaki Shinotsuka 2017-08-15
9723432 Information providing system, information terminal and information providing server, to update delivery information based on behavioral trends of plural terminals Tatsuya Fujii, Yoshiaki Nishizaki, Yuichiro Ueda 2017-08-01
9691016 RFID tag for a package of tablets 2017-06-27