SK

Shuji Koseki

SO Sony: 4 patents #8,966 of 25,231Top 40%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Electronic Service Co.: 1 patents #25 of 61Top 45%
📍 Hadano, JP: #227 of 1,025 inventorsTop 25%
Overall (All Time): #1,027,802 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7540001 Apparatus for and method of mounting disks having different diameters Akihisa Inatani, Renji Tamura, Tsutomu Morita 2009-05-26
7313800 Disk centering system Akihisa Inatani, Yasuo Osada, Toshimasa Takahashi, Yasuhiro Suda, Hiromu Watanabe +2 more 2007-12-25
5903412 Recording and/or reproducing apparatus with switching unit for switching a running state of a magnetic tape Eiji Ide 1999-05-11
5481424 Recording head apparatus for a tape player 1996-01-02
5394550 System for affecting recompilation of source code Daisuke Sasaki 1995-02-28