Inventor
KATO SUMIO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KATO SUMIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEIJIN LTD
4 patentsUS5252388AOct 12, 1993
Biaxially oriented polyester film for magnetic recording media
TEIJIN LTD22 citations92
US4085182AApr 18, 1978
Process for producing electrically conductive synthetic fibers
TEIJIN LTD40 citations91
US5368932ANov 29, 1994
Biaxially oriented polyester film for magnetic recording media containing theta or mixed alpha plus gamma aluminum oxide and inert organic particles
TEIJIN LTD9 citations73
US5270096ADec 14, 1993
Biaxially oriented polyester film for magnetic recording media
TEIJIN LTD10 citations72
MITSUBISHI ELECTRIC CORP
3 patentsUS4888642ADec 19, 1989
Video signal processor
MITSUBISHI ELECTRIC CORP3 citations61
US10222210B2Mar 5, 2019
Navigation system and survey system
MITSUBISHI ELECTRIC CORP1 citations58
US11099030B2Aug 24, 2021
Attitude estimation apparatus, attitude estimation method, and observation system
MITSUBISHI ELECTRIC CORP0 citations48