MT

Masaru Takahashi

SE Seiko Epson: 39 patents #319 of 7,774Top 5%
FI Fujifilm Business Innovation: 38 patents #220 of 1,659Top 15%
HI Hitachi: 25 patents #1,255 of 28,497Top 5%
NS Nippon Steel: 22 patents #44 of 4,423Top 1%
MC Murata Manufacturing Co.: 9 patents #868 of 5,295Top 20%
KM Konica Minolta: 7 patents #495 of 2,718Top 20%
Mitsubishi Electric: 6 patents #4,940 of 25,717Top 20%
ND Ntt Docomo: 5 patents #466 of 1,706Top 30%
MC Mitsui Mining & Smelting Co.: 4 patents #141 of 838Top 20%
RE Renesas Electronics: 4 patents #1,016 of 4,529Top 25%
VF Vallourec Mannesmann Oil & Gas France: 4 patents #12 of 81Top 15%
NM Nippon Steel & Sumitomo Metal: 3 patents #369 of 1,491Top 25%
KG Konica Minolta Medical & Graphic: 2 patents #100 of 249Top 45%
TC Toppan Printing Co.: 2 patents #414 of 1,467Top 30%
EB Ebara: 2 patents #752 of 1,611Top 50%
KA Kabushiki Kaisha Aichi: 2 patents #5 of 38Top 15%
SI Sumitomo Metal Industries: 2 patents #334 of 1,462Top 25%
Eastman Kodak: 1 patents #4,972 of 8,114Top 65%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
MA Maxell: 1 patents #286 of 437Top 70%
MC Mec Company: 1 patents #48 of 88Top 55%
CP Chugoku Marine Paints: 1 patents #25 of 59Top 45%
NC New Japan Radio Co.: 1 patents #28 of 101Top 30%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
TU Tohoku University: 1 patents #615 of 1,680Top 40%
TO Tokico: 1 patents #164 of 359Top 50%
HM Hitachi Maxell: 1 patents #659 of 1,211Top 55%
📍 Kokubunji, JP: #1 of 714 inventorsTop 1%
Overall (All Time): #4,206 of 4,157,543Top 1%
180
Patents All Time

Issued Patents All Time

Showing 176–180 of 180 patents

Patent #TitleCo-InventorsDate
4602312 Control bus device — 1986-07-22
4502097 Control center having cabinet with improved lateral strength and safety — 1985-02-26
4486815 Shutter device for control unit of control center — 1984-12-04
4310210 Plug-in type connector Kiyoshi Sato 1982-01-12
4216456 Current limiting apparatus Shigenori Hotta, Sadaaki Baba 1980-08-05