PL

Pilot Ink Company, Limited

Rank (All Time): #4359 of 106,127Top 5%
110 inventors
172
Patents All Time

Top Inventors at Pilot Ink Company, Limited All Time

Showing 1–50 of 110 inventors

RankNamePatents
1 Yutaka Shibahashi 23
2 Yoshiaki Ono 21
3 Katsuyuki Fujita 18
3 Akio Nakashima 18
#5 Kuniyuki Senga 15
#6 Tsutomu Kito 13
#7 Masashi Ando 9
#7 Michiyuki Yasuda 9
#7 Norikazu Nakasuji 9
#7 Nobuo Sekine 9
#7 Tsutomu Tomatsu 9
#12 Hideaki Asami 8
#12 Hiroshi Inagaki 8
#14 Shigeru Oike 7
#14 Takao Inaba 7
#14 Akito Sato 7
#17 Takashi Kataoka 6
#17 Takehiko Yokosuka 6
#17 Yoshihiro Ito 6
#20 Jun Sugai 5
#20 Mikiya Ido 5
#20 Naoya Ishimura 5
#20 Osami Yamauchi 5
#24 Hiroyuki Hayashi 4
#24 Hideyuki Tanaka 4
#24 Kazuo Iwase 4
#24 Kyoji Aoyama 4
#24 Nobuaki Matsunami 4
#24 Shigehiro Koide 4
#30 Hisayoshi Kato 3
#30 Hiroshi Kato 3
#30 Masahiro Kondo 3
#30 Nobuyuki Kitaoka 3
#30 Nobuo Matsubara 3
#30 Tanehiro Nakagawa 3
#30 Tetsuhiro Kurita 3
#30 Tutomu Kito 3
#30 Youichi Takasu 3
#30 Akio Ito 3
#40 Hiroki Harata 2
#40 Hiroyuki Nakamura 2
#40 Hiroshi Umemoto 2
#40 Katsuhisa Asada 2
#40 Keizo Kawaguchi 2
#40 Kenji Sakai 2
#40 Masahiro Ikuta 2
#40 Masahiro Irie 2
#40 Masahiro Ito 2
#40 Masahisa Maki 2
#40 Masanori Takeda 2