TOKYO APPLIED CHEMICAL INDUSTR has a total of 17 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China. Its main competitors in its focus markets optics, semiconductors and macromolecular chemistry and polymers are KANAYA YUHO, INPRIA CORP and NAGASAKA HIROYUKI.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 17 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Semiconductors | |
#3 | Macromolecular chemistry and polymers | |
#4 | Basic materials chemistry | |
#5 | Civil engineering | |
#6 | Machine tools | |
#7 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Kazumasa Wakiya | 2 |
#2 | Atsushi Nakamura Akihiko Miyan | 1 |
#3 | Tousiwa Tachikawa | 1 |
#4 | Kazumasa Yokoi Shigeshi Wakiya | 1 |
#5 | Fumitapei Kanapo | 1 |
#6 | Shigeshi Yokoi | 1 |
#7 | Ryuma Suisawa | 1 |
#8 | Yasuhide Kubo Atsuko Ouyuchi | 1 |
#9 | Shoki Sugata | 1 |
#10 | Shinkichi Asai | 1 |
Publication | Filing date | Title |
---|---|---|
CN1428659A | Stripping liquid for photoresist and photoresist stripping method using said stripping liguid |