PENTEL KK has a total of 6,056 patent applications. It decreased the IP activity by 44.0%. Its first patent ever was published in 1970. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets consumer goods, machines and environmental technology are SOC BIC, MITSUBISHI PENCIL CO and PLATINUM PEN CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 5,626 | |
#2 | United States | 112 | |
#3 | WIPO (World Intellectual Property Organization) | 68 | |
#4 | Germany | 55 | |
#5 | United Kingdom | 39 | |
#6 | EPO (European Patent Office) | 38 | |
#7 | France | 35 | |
#8 | Republic of Korea | 20 | |
#9 | China | 19 | |
#10 | Taiwan | 16 | |
#11 | Australia | 8 | |
#12 | Canada | 7 | |
#13 | Hong Kong | 4 | |
#14 | Brazil | 3 | |
#15 | Switzerland | 2 | |
#16 | Italy | 2 | |
#17 | Indonesia | 1 | |
#18 | Mexico | 1 |
# | Industry | |
---|---|---|
#1 | Consumer goods | |
#2 | Machines | |
#3 | Environmental technology | |
#4 | Textiles and paper | |
#5 | Computer technology | |
#6 | Basic materials chemistry | |
#7 | Electrical machinery and energy | |
#8 | Machine tools |
# | Technology | |
---|---|---|
#1 | Writing or drawing tools | |
#2 | Reduction of greenhouse gas emissions | |
#3 | Typewriters | |
#4 | Hairstyling and cosmetic | |
#5 | Electric digital data processing | |
#6 | Shaping of plastics | |
#7 | Coating compositions | |
#8 | Batteries | |
#9 | Presses | |
#10 | Spraying devices |
# | Name | Total Patents |
---|---|---|
#1 | Takagishi Ikuo | 183 |
#2 | Nakayama Tsuruo | 168 |
#3 | Sasage Denkichi | 168 |
#4 | Takahashi Hiroshi | 166 |
#5 | Wake Hitoshi | 139 |
#6 | Miyashita Hiroshi | 125 |
#7 | Takahashi Hiromichi | 125 |
#8 | Nagahama Masamitsu | 120 |
#9 | Okabe Eiichi | 119 |
#10 | Kobayashi Yuichi | 115 |
Publication | Filing date | Title |
---|---|---|
JP2020175226A | Display plate for rod-like article | |
JP2021002035A | Observation plate | |
JP2020062891A | Retractable writing instrument | |
CA3106090A1 | Pencil lead | |
JP2020070924A | Fitting structure for double cylinder and writing instrument utilizing the same | |
JP2020007546A | Brilliant water-based ink composition for ball point pen | |
JP2020203969A | Aqueous ink composition for ball point pen | |
JP2020183475A | Black oily ink composition and ballpoint | |
WO2019189364A1 | Applicator | |
JP2020157539A | Refill lead case for mechanical pencil | |
JP2020143213A | Baked pencil lead and production method thereof | |
JP2020140849A | Capacitive coupling type touch switch | |
JP2020140851A | Touch switching system | |
JP2020116753A | Ballpoint pen | |
JP2020090007A | Ball point pen | |
JP2019098750A | Retractable writing instrument | |
JP2020062837A | Ballpoint pen | |
JP2019073690A | Aqueous ink composition for writing instruments | |
JP2020028974A | Writing instrument storage container | |
JP2020017143A | Touch switch system and touch detection method for touch switch system |