HITACHI CHEMICAL CO LTD JP has a total of 11 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and machines are SONY CHEMICAL & INF DEVICE, SONY CHEM & INF DEVICE CORP and SONY CHEMICALS & INFORMATION D.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 11 |
# | Industry | |
---|---|---|
#1 | Macromolecular chemistry and polymers | |
#2 | Basic materials chemistry | |
#3 | Machines | |
#4 | Audio-visual technology | |
#5 | Semiconductors | |
#6 | Optics |
# | Name | Total Patents |
---|---|---|
#1 | Masami Yusa | 2 |
#2 | Motohiro Arifuku | 2 |
#3 | Kouji Kobayashi | 2 |
#4 | Tomoaki Shibata | 1 |
#5 | Makoto Satou | 1 |
#6 | Nakamura Yuuki | 1 |
#7 | Takashi Kawamori | 1 |
#8 | Shigeki Katogi | 1 |
#9 | Toshiyuki Yanagawa | 1 |
#10 | Kazuyuki Mitsukura | 1 |
Publication | Filing date | Title |
---|---|---|
CN101641766A | Adhesive film for semiconductor, composite sheet, and method for producing semiconductor chip using them | |
CN101646741A | Photosensitive adhesive composition, film-like adhesive, adhesive sheet, adhesive pattern, semiconductor wafer with adhesive layer, semiconductor device and semiconductor device manufacturing method | |
CN101652680A | Optical sheet and light source using the optical sheet | |
CN101652396A | Resin composition for optical material, resin film for optical material, and optical waveguide using them |