OT

Osamu Toyoshima

SO Sony: 4 patents #8,966 of 25,231Top 40%
AK Ashimori Kogyo Kabushiki Kaisha: 1 patents #16 of 51Top 35%
TC Tokyo Gas Co.: 1 patents #144 of 412Top 35%
Overall (All Time): #989,635 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9756226 Electronic apparatus Tomoyuki Kubotera, Kazuhiro Nishida, Takayuki Ito, Akihiro Baba, Tsuyoshi Umemura 2017-09-05
D776184 Camera Takahiro Tsuge, Takeshi Miyazaki, Yasuhiro Okabe, Yuji Kawasaki, Osamu Mizukami +3 more 2017-01-10
9313380 Imaging device Yasuhiro Okabe, Osamu Mizukami, Yuuji Sasaki 2016-04-12
8947589 Imaging device Yasuhiro Okabe, Osamu Mizukami, Yuuji Sasaki 2015-02-03
4882470 Boring device for opening passages to branch portions of a lined main pipe line Katsuaki Zenbayashi, Hisao Otsuga, Akio Morinaga, Shinji Shimokawa 1989-11-21