NIPPON KAGAKU KK has a total of 13 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, Germany and Brazil. Its main competitors in its focus markets optics, measurement and basic materials chemistry are AGFA CAMERA WERK AG, VOIGTLAENDER AG and NAUTICAM INTERNAT LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | Germany | 3 | |
#3 | Brazil | 2 | |
#4 | Japan | 2 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Measurement | |
#3 | Basic materials chemistry |
# | Technology | |
---|---|---|
#1 | Cameras | |
#2 | Optical systems | |
#3 | Measuring length, angles and areas | |
#4 | Analysing materials | |
#5 | Preservation of human bodies | |
#6 | Nonlinear optics | |
#7 | Measuring light |
# | Name | Total Patents |
---|---|---|
#1 | Ogushi K | 1 |
#2 | Nishioka Sunao | 1 |
#3 | Kida Isao | 1 |
#4 | Murakami Seiro | 1 |
#5 | Sugimori S | 1 |
#6 | Fumio Futatsuya | 1 |
#7 | Yamamoto H | 1 |
#8 | Maida O | 1 |
#9 | Mizuno Masakazu | 1 |
#10 | Shuichi Ishida | 1 |
Publication | Filing date | Title |
---|---|---|
US4639604A | Method and apparatus for detecting an edge position of a pattern and eliminating overlapping pattern signals | |
US4571045A | Light-intercepting blade for a light control device | |
JPS53102863A | Socket wrench manufacturing process | |
JPS5117227A | Tosoniokeru tomakukeiseihoho | |
US3809981A | Exposure determining device | |
US3783762A | Motor drive for a camera |