Patent Leaderboard
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Search
Companies
Inventors
Cities
States
UN
Unicharm
Rank (2005):
#486
of 17,328
Top 3%
60 inventors
33
Patents 2005
Top Inventors at Unicharm
2005
Showing 1–50 of 60 inventors
Rank
Name
Patents
1
Hiroki Yamamoto
5
2
Toshifumi Otsubo
4
3
Nariaki Shimoe
3
3
Satoru Tange
3
3
Toshio Kobayashi
3
3
Yoshitaka Mishima
3
#7
Kazuaki Onishi
2
#7
Takeshi Hanajiri
2
#7
Yasushi Sayama
2
#7
Yoshinori Kumasaka
2
#11
Akiko Saito
1
#11
Akira Shibata
1
#11
Ayami Suga
1
#11
Emiko Inoue
1
#11
Hidefumi Goda
1
#11
Hideyuki Ishikawa
1
#11
Hiroaki Kamio
1
#11
Hideki Kondo
1
#11
Hironao Minato
1
#11
Hirotomo Mukai
1
#11
Hirofumi Onishi
1
#11
Hiroyuki Soga
1
#11
Hiroyuki Tanji
1
#11
Jun Kudo
1
#11
Junji Shinohara
1
#11
Katsumi Kameda
1
#11
Kazuya Nishitani
1
#11
Kazuo Ukegawa
1
#11
Masaho Hayashi
1
#11
Masato Isono
1
#11
Masahiro Kashiwagi
1
#11
Masaya Ohiro
1
#11
Masahiko Shikatani
1
#11
Masaki Yoshida
1
#11
Michiyo Fujikawa
1
#11
Miyuki Ikeda
1
#11
Michiyo Matsushita
1
#11
Mitsuhiro Wada
1
#11
Norikatsu Kushida
1
#11
Norikazu Shinogi
1
#11
Satoshi Mitsuno
1
#11
Satoshi Mizutani
1
#11
Seiji Suzuki
1
#11
Shinnpei Komatsu
1
#11
Shunsuke Takino
1
#11
Takeshi Bando
1
#11
Takamitsu Igaue
1
#11
Tatsuya Tamura
1
#11
Takako Uosawa
1
#11
Toru Oba
1
1
2
Next »