YO

Yoshiaki Oshima

KA Kao: 11 patents #204 of 3,221Top 7%
Ricoh Company: 4 patents #4,167 of 9,818Top 45%
Overall (All Time): #314,191 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11853636 Display apparatus, display method, medium, and display system 2023-12-26
11557138 Display apparatus, control method, and recording medium Susumu Fujioka 2023-01-17
10496221 Position detection device, image display device and image display system Noritada Ohi, Katsuyuki Omura, Masafumi Nagao, Naoyuki Ishikawa, Seiko YAMAMOTO +1 more 2019-12-03
10180759 Coordinate detecting apparatus, system, and coordinate detecting method Seiko YAMAMOTO, Katsuyuki Omura, Noritada Ohi, Masafumi Nagao, Naoyuki Ishikawa +1 more 2019-01-15
8834589 Polishing composition for magnetic disk substrate Norihito Yamaguchi, Haruhiko Doi 2014-09-16
7955517 Polishing fluid composition Shigeo Fujii, Koichi Naito 2011-06-07
7303601 Polishing composition Kenichi Suenaga, Toshiya Hagihara 2007-12-04
7220676 Roll-off reducing agent Toshiya Hagihara, Shigeo Fujii 2007-05-22
7147682 Polishing composition Kazuhiko Nishimoto, Toshiya Hagihara 2006-12-12
7014534 Method for manufacturing substrate Kazuhiko Nishimoto, Kenichi Suenaga, Toshiya Hagihara 2006-03-21
6910952 Polishing composition Kenichi Suenaga, Toshiya Hagihara 2005-06-28
6902591 Polishing composition Hiroaki Kitayama, Shigeo Fujii, Toshiya Hagihara 2005-06-07
6818031 Polishing composition 2004-11-16
6620216 Polishing composition Toshiya Hagihara 2003-09-16
6569216 Abrasive fluid compositions Koji Taira, Shigeo Fujii, Koichi Naito 2003-05-27