TOKO AMERICA INC has a total of 12 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Japan and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and basic communication technologies are BARTRONICS INC, TECHNICAL WITTS INC and NUPOWER SEMICONDUCTOR INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 6 | |
#2 | United States | 6 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Environmental technology | |
#3 | Basic communication technologies | |
#4 | Control | |
#5 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Richiyaado Redoru | 4 |
#2 | Redl Richard | 3 |
#3 | Erisman Brian P | 3 |
#4 | Martin-Lopez Fernando R | 2 |
#5 | Fuerunando Ramon Maachinnropez | 2 |
#6 | Buraian Pii Erisuman | 2 |
Publication | Filing date | Title |
---|---|---|
JPH07273626A | Circuit for gate electric charge recovery for gate driving type semiconductor device | |
US5499176A | Pulse transformer circuit for isolating electrical signals | |
US5497312A | Drive signal controlled undervoltage lockout circuit | |
US5402060A | Controller for two-switch buck-boost converter | |
US5298797A | Gate charge recovery circuit for gate-driven semiconductor devices | |
US5335162A | Primary side controller for regulated power converters | |
US5387822A | Error signal isolator circuit |