MK

Masahiko Katoh

SI Sanshin Industries: 21 patents #16 of 319Top 6%
Ricoh Company: 5 patents #3,664 of 9,818Top 40%
IBM: 3 patents #26,272 of 70,183Top 40%
HG HGST: 2 patents #738 of 1,677Top 45%
MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
HB Hgst Netherlands, B.V.: 1 patents #510 of 972Top 55%
EX ExxonMobil: 1 patents #5,661 of 10,161Top 60%
Overall (All Time): #94,748 of 4,157,543Top 3%
36
Patents All Time

Issued Patents All Time

Showing 26–36 of 36 patents

Patent #TitleCo-InventorsDate
5555858 Engine management system 1996-09-17
5522370 Multi-cylinder engine control system Kimihiro Nonaka, Kazuhiro Nakamura 1996-06-04
5505166 Induction system for engine 1996-04-09
5450830 Fuel injection system for engine 1995-09-19
5307792 Two cycle engine provided with a scavenging pump Masanori Takahashi 1994-05-03
5271358 Fuel injection system for engine Masanori Takahashi 1993-12-21
5270407 Process for preparing an ethylene-based copolymer Mikio Takeuchi, Yuji Obara, Masafumi Ohwaki 1993-12-14
5261356 Outboard motor Masanori Takahashi 1993-11-16
5249557 Fuel injection system for two cycle engine Masanori Takahashi 1993-10-05
5243945 Fuel injection system for the internal combustion engine Masanori Takahashi 1993-09-14
5237966 Fuel injection system for the two cycle engine Masanori Takahashi, Seiji Inoue 1993-08-24