Inventor
KATO KOTARO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KATO KOTARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
4 patentsUS4210996AJul 8, 1980
Trimming method for resistance value of polycrystalline silicon resistors especially used as semiconductor integrated circuit resistors
NIPPON TELEGRAPH & TELEPHONE63 citations95
US4244000AJan 6, 1981
PNPN Semiconductor switches
NIPPON TELEGRAPH & TELEPHONE93 citations94
US4393573AJul 19, 1983
Method of manufacturing semiconductor device provided with complementary semiconductor elements
NIPPON TELEGRAPH & TELEPHONE28 citations91
US4489340ADec 18, 1984
PNPN Light sensitive semiconductor switch with phototransistor connected across inner base regions
NIPPON TELEGRAPH & TELEPHONE13 citations71