MI

Masahiro Iijima

ZO Zoom: 7 patents #1 of 9Top 15%
Merck: 2 patents #3,919 of 9,382Top 45%
DE Denso: 1 patents #6,940 of 11,792Top 60%
Toshiba Memory: 1 patents #1,210 of 1,971Top 65%
Overall (All Time): #451,818 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D967060 Sound effects board 2022-10-18
D896772 Audio recording / reproducing device Satoshi Kan 2020-09-22
9961445 Microphone unit for stereo recording 2018-05-01
9878389 Method and apparatus for manufacturing aluminum product 2018-01-30
D800701 Electronic musical instrument body and control ring Tatsuya Kawano, Shunsuke Kudoh, Eiri Sudo 2017-10-24
9788463 Semiconductor memory device having a heat insulating mechanism Yasuyuki Ozawa, Fuminori Kimura, Masaaki Niijima, Yoshiharu Matsuda, Kenichi Sawanaka +1 more 2017-10-10
D798270 Electronic musical instrument body and control ring Tatsuya Kawano, Shunsuke Kudoh, Eiri Sudo 2017-09-26
D798269 Electronic musical instrument body Tatsuya Kawano, Shunsuke Kudoh, Eiri Sudo 2017-09-26
D798271 Electronic musical instrument control ring Tatsuya Kawano, Shunsuke Kudoh, Eiri Sudo 2017-09-26
8043671 Liquid-crystalline medium and liquid crystal display Nobuo Kubo 2011-10-25
6764723 Liquid-crystalline medium Seung Eun Lee, Nobuo Kubo, Hideo Ichinose, Yukiomi Tanaka, Shinji Nakajima +2 more 2004-07-20