MS

Masanori Sonobe

TI Toyota Industries: 58 patents #179 of 1,610Top 15%
SS Saginomiya Seisakusho: 2 patents #65 of 162Top 45%
DE Denso: 1 patents #6,940 of 11,792Top 60%
EC Eagle Industry Co.: 1 patents #172 of 314Top 55%
Overall (All Time): #42,084 of 4,157,543Top 2%
58
Patents All Time

Issued Patents All Time

Showing 51–58 of 58 patents

Patent #TitleCo-InventorsDate
5586870 Bearing structure used in a compressor Masahiro Kawaguchi, Shigeki Kanzaki, Tomohiko Yokono 1996-12-24
5584670 Piston type variable displacement compressor Masahiro Kawaguchi, Ken Suitou, Tomohiko Yokono 1996-12-17
5577894 Piston type variable displacement compressor Masahiro Kawaguchi, Tomohiko Yokono, Ken Suitou 1996-11-26
5547346 Variable displacement compressor Shigeki Kanzaki, Masahiro Kawaguchi, Tomohiko Yokono 1996-08-20
5529461 Piston type variable displacement compressor Masahiro Kawaguchi, Tomohiko Yokono, Ken Suitou 1996-06-25
5498140 Variable displacement compressor Masahiro Kawaguchi, Shigeki Kanzaki, Tomohiko Yokono 1996-03-12
5387091 Variable capacity type swash plate compressor Masahiro Kawaguchi, Shigeki Kanzaki, Tomohiko Yokono, Kenji Takenaka 1995-02-07
5382139 Guiding mechanism for reciprocating piston of piston type compressor Masahiro Kawaguchi, Shigeki Kanzaki, Tomohiko Yokono 1995-01-17