NAGAI HIROSHI has a total of 13 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1971. It filed its patents most often in Japan, United States and Czechoslovakia. Its main competitors in its focus markets foods and drinks, optics and audio-visual technology are ALPINE POLYVISION INC, IWAMOTO YOSHIHISA and BEIJING ALL BRILLIANT TECHNOLOGY CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 9 | |
#2 | United States | 3 | |
#3 | Czechoslovakia | 1 |
# | Industry | |
---|---|---|
#1 | Foods and drinks | |
#2 | Optics | |
#3 | Audio-visual technology | |
#4 | Pharmaceuticals |
# | Technology | |
---|---|---|
#1 | Nonlinear optics | |
#2 | Foods | |
#3 | Coffee | |
#4 | Display controls | |
#5 | Medical preparations | |
#6 | Special foods |
# | Name | Total Patents |
---|---|---|
#1 | Nagai Hiroshi | 13 |
#2 | Sakamoto Michiaki | 2 |
#3 | Mori Kenichi | 2 |
#4 | Naka Kenichirou | 2 |
#5 | Ikeno Hidenori | 1 |
#6 | Kamimura Haruo | 1 |
#7 | Sato Susumu | 1 |
#8 | Kitani Seijchi | 1 |
#9 | Hashizume Shuichi | 1 |
#10 | Yamamoto Mari | 1 |
Publication | Filing date | Title |
---|---|---|
JP2020003347A | Display device and timepiece | |
JP2019055075A | Meal instrument set | |
JP2012016600A | Pillow for face-down sleep | |
US2009237600A1 | Transflective liquid crystal display unit | |
JP2007087361A | Information providing system | |
JP2006323798A | Information providing system using portable telephone set | |
JPS5796102A | Noiseless rail for railroad vehicle | |
JPS5664299A | Cleaning method of bath boiler | |
JPS55144551A | Color code indicator for speedometer | |
JPS5440761A | Clening of bath kettle | |
CS196444B2 | Method of ejecting the mandrel plug and device for executing the same |