IIJIMA TADASHI has a total of 14 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan and United States. Its main competitors in its focus markets environmental technology, machines and semiconductors are GUOBIAO ZHANG, NIPPON STEEL SUMIKIN MAT CO LTD and JOHNSON MATTHEY INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 7 | |
#2 | United States | 7 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Machines | |
#3 | Semiconductors | |
#4 | Surface technology and coating | |
#5 | Chemical engineering | |
#6 | Engines, pumps and turbines | |
#7 | Audio-visual technology |
# | Name | Total Patents |
---|---|---|
#1 | Iijima Tadashi | 14 |
#2 | Kizawa Hirofumi | 3 |
#3 | Namimatsu Kanji | 2 |
#4 | Tsujimura Shinji | 2 |
#5 | Itou Boku | 2 |
#6 | Katou Takashi | 2 |
#7 | Orita Tetsuo | 2 |
#8 | Tomioka Hiroyuki | 2 |
#9 | Hara Issei | 2 |
Publication | Filing date | Title |
---|---|---|
US2013164181A1 | Reducing agent aqueous solution mixing device and exhaust gas post-treatment device | |
US2013164183A1 | Reducing agent aqueous solution mixing device and exhaust gas post-treatment device | |
JPH06179366A | Movable body intake device | |
JPH06143370A | Take-out device | |
JPH04115883A | Arm for fetch device | |
JPH0328563A | Single drive two-axis takeoff device | |
JPH02266910A | Linkage of drawing operation | |
JPS5252960A | Device for quantitatively supplying coloring material | |
JPS5225987A | Revoluting cylinder |