NH

Naoki Hamada

SE Seikagaku: 3 patents #48 of 253Top 20%
TC Toyo Ink Mfg. Co.: 2 patents #112 of 499Top 25%
TC Toyo Ink Sc Holdings Co.: 2 patents #33 of 144Top 25%
TC Toyocolor Co.: 2 patents #14 of 71Top 20%
TO Toppan: 1 patents #51 of 177Top 30%
SH Shimadzu: 1 patents #1,152 of 2,007Top 60%
TC Taisei Kako Co.: 1 patents #42 of 108Top 40%
ON Onkyo: 1 patents #80 of 170Top 50%
Overall (All Time): #480,810 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12418032 Catalyst ink for forming electrode catalyst layer and method of producing membrane electrode assembly 2025-09-16
D1076069 Cover for medical powder spreading device Yuichi Yaegashi, Akio Maeda 2025-05-20
D1071172 Medical powder ejection device Motoki Ishikawa, Shota Noma, Yukihiro Ogawa 2025-04-15
D1070073 Medical powder spreading device Yuichi Yaegashi, Akio Maeda 2025-04-08
11946911 Analysis system and method for rapidly detecting vitamin d in an oil or fat, or a biological sample Yanli Guo, Yuki Hashi 2024-04-02
10633510 Colorant for plastic, coloring composition for plastic using the same, and plastic molded article Noriyoshi Takahata, Akimitsu Mochizuki, Takashi Kasuya 2020-04-28
10155867 Method for producing halogenated organic pigment, halogenated organic pigment obtained by the production method, and colored composition comprising the same Akimitsu Mochizuki, Noriyoshi Takahata, Takashi Kasuya 2018-12-18
8253618 Remote controller Tadaharu Sunaga, Yoshimichi Kawata, Takumi Tanaka, Hiroyuki Fukuma 2012-08-28
7081160 Azobarbituric acid metal complex pigment and process for the production thereof 2006-07-25
7077896 Pigment composition and use thereof in plastic Mikiya Kato, Akiyoshi Iguchi 2006-07-18