YASUDA AKIRA has a total of 18 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan and United States. Its main competitors in its focus markets basic communication technologies, audio-visual technology and surface technology and coating are AUDIOLOGIC INC, TRIGENCE SEMICONDUCTOR INC and AUDIOLOGIC HEARING SYS LP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 12 | |
#2 | United States | 6 |
# | Technology | |
---|---|---|
#1 | Code conversion | |
#2 | Loudspeakers and microphones | |
#3 | Metallic material cleaning | |
#4 | Amplifiers | |
#5 | Amplification control | |
#6 | Transmission | |
#7 | Electric digital data processing | |
#8 | Pulse technique | |
#9 | Resonators |
# | Name | Total Patents |
---|---|---|
#1 | Yasuda Akira | 18 |
#2 | Okamura Jun-Ichi | 3 |
#3 | Okamura Junichi | 2 |
#4 | Nakao Hisashige | 1 |
#5 | Ido Toru | 1 |
#6 | Kimura Takashi | 1 |
Publication | Filing date | Title |
---|---|---|
JP2011172215A | Conversion device | |
JP2003221104A | Single item control system of two-dimensional code shelf label method | |
JPH09314142A | Oil separator in pretreatment degreasing process of plating | |
JPH09314141A | Oil separator in pretreatment degreasing process in plating | |
JPH09312723A | Paperless facsimile transmitter-receiver | |
JPS55155397A | Electronic musical instrument | |
JPS54108781A | Device for making vessel containing liquid | |
JPS54105382A | Cutting arranging device of doubleehead tube vessel material | |
JPS5460915A | Player | |
JPS5433715A | Automatic player | |
JPS5394916A | Code player | |
JPS5360218A | Automatic playing device |