OHKUCHI MAT CO LTD has a total of 36 patent applications. It decreased the IP activity by 16.0%. Its first patent ever was published in 2014. It filed its patents most often in United States, Republic of Korea and China. Its main competitors in its focus markets semiconductors, audio-visual technology and optics are TAIWAN SEMICONDUCTOR MANFACTUR, THIN FILM MODULE INC and OKA SEIJI.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 18 | |
#2 | Republic of Korea | 10 | |
#3 | China | 8 |
# | Industry | |
---|---|---|
#1 | Semiconductors | |
#2 | Audio-visual technology | |
#3 | Optics |
# | Technology | |
---|---|---|
#1 | Semiconductor devices | |
#2 | Casings and printed circuits | |
#3 | Photomechanical semiconductor production |
# | Name | Total Patents |
---|---|---|
#1 | Hishiki Kaoru | 29 |
#2 | Otaki Keiichi | 21 |
#3 | Tomeoka Kotaro | 21 |
#4 | Sasaki Hidehiko | 21 |
#5 | Iidani Ichinori | 7 |
#6 | Kidoguchi Shunichi | 2 |
#7 | Fukuzaki Jun | 1 |
#8 | Hosomomi Shigeru | 1 |
#9 | Yoshimoto Ryouichi | 1 |
#10 | Ookawauchi Ryuuji | 1 |