MK

Masahiro Katoh

DE Denso: 20 patents #415 of 11,792Top 4%
A. A.L.M.T.: 8 patents #2 of 152Top 2%
NC Nippondenso Co.: 5 patents #465 of 3,479Top 15%
Ricoh Company: 4 patents #4,167 of 9,818Top 45%
SH Shimadzu: 2 patents #805 of 2,007Top 45%
NE Nec: 1 patents #7,889 of 14,502Top 55%
CP Chugai Pharmaceutical: 1 patents #730 of 1,238Top 60%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #74,382 of 4,157,543Top 2%
41
Patents All Time

Issued Patents All Time

Showing 26–41 of 41 patents

Patent #TitleCo-InventorsDate
6744169 Direct current motor having commutator segments firmly embedded in insulation bond Yasuyuki Yoshida, Shinji Usami 2004-06-01
6658949 Starter having resilient shift lever for driving pinion gear Mikio Saito, Kazuhiro Ando, Kiyokazu Haruno 2003-12-09
6651603 Engine starting method in idling stop condition Masahiko Osada, Masato Hanai, Masanori Ohmi, Mikio Saito 2003-11-25
6652790 Method of fabricating brushes Masami Niimi, Hideki Ichikawa 2003-11-25
6598574 Current supply circuit for engine starters Masahiko Osada, Mikio Saito 2003-07-29
6572479 Shock absorber Mikio Saito, Yasuyuki Wakahara 2003-06-03
6528923 Rotary electric machine with stacked brush Yasuyuki Wakahara, Masami Niimi 2003-03-04
6485591 Method for manufacturing laminated-ceramic electronic components Keiichi Nakao, Hideyuki Okinaka, Yasutaka Horibe, Hikoji Okuyama, Takashi Iguchi +2 more 2002-11-26
6465925 Rotary electric machine having auxiliary poles Hiroshige Kako, Masami Niimi, Masanori Ohmi 2002-10-15
6018209 Rotary electric machine having resilient fixing cap Masami Niimi, Tsutomu Shiga 2000-01-25
5864193 Electric rotating machine having improved insulation for an armature coil 1999-01-26
5834852 Starter having less imbalance in armature shaft rotation Tsutomu Shiga 1998-11-10
5777393 Starter with pinion retreat preventing structure Takeshi Araki, Masami Niimi, Tsutomu Shiga 1998-07-07
5767585 Starter Tsutomu Shiga, Takeshi Araki, Nobuyuki Hayashi, Masanori Ohmi, Masami Niimi 1998-06-16
5739617 Rotary electric machine Masami Niimi, Tsutomu Shiga 1998-04-14
5610445 Starter for engine having a ring gear Tsutomu Shiga, Nobuyuki Hayashi, Masanori Ohmi, Masami Niimi, Yasuhiro Nagao +1 more 1997-03-11