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
SH
Shibuya
Rank (All Time):
#14522
of 106,127
Top 15%
82 inventors
45
Patents All Time
Top Inventors at Shibuya
All Time
Rank
Name
Patents
1
Toshiaki Naka
7
2
Yukinobu Nishino
6
3
Koji Kaya
5
#4
Katsunori Tanikawa
4
#5
Kenji Yoneda
4
#6
Masaaki Eda
4
#7
Masato Ohta
4
#8
Motoi Sasaki
4
#9
Shigeki Koishi
4
#10
Akito Tsuchiya
4
#11
Katsuki Hashimoto
3
#12
Kazuhito Tanimoto
3
#13
Kengo Ikeda
3
#14
Kosho MATSUZAKI
3
#15
Noriaki Nishimura
3
#16
Fujio Katagiri
2
#17
Hiroyoshi Yamada
2
#18
Masaharu Shomura
2
#19
Shinya Kamori
2
#20
Shingo Saito
2
#21
Takuya Funazuka
2
#22
Taro Kitayama
2
#23
Takashi Miyazaki
2
#24
Tetsuya Nishimura
2
#25
Yasuto Nishide
2
#26
Yusuke Shimizu
2
#27
Yuichi YONEMURA
2
#28
Atsushi Nakao
1
#29
Daisuke Watanabe
1
#30
Hajime Matsui
1
#31
Hiroaki Kitamoto
1
#32
Hironobu Sunayama
1
#33
Hideki Taniguchi
1
#34
Hiroshi Utsumi
1
#35
Isao SAKAIDA
1
#36
Jiye Jin
1
#37
Junichiro Soejima
1
#38
Katsutoshi Sakano
1
#39
Kazuki Takashima
1
#40
Kanjun Yamamoto
1
#41
Kei Matsui
1
#42
Keisuke Sekine
1
#43
Kenshi Yoshimoto
1
#44
Koichi Fujisawa
1
#45
Kodo Kawase
1
#46
Kotaro Mitsutani
1
#47
Kouhei OHNISHI
1
#48
Masanari EJIRI
1
#49
Masaharu Kawahara
1
#50
Masato Kitagawa
1
#51
Masatoshi Nozaki
1
#52
Masahiro Sakamoto
1
#53
Masaomi Shioya
1
#54
Mitsuo Hashimoto
1
#55
Mizuho KIBA
1
#56
Naoya DEGUCHI
1
#57
NAOYA WASHI
1
#58
Naoki Yamamoto
1
#59
Noriaki Ikenaga
1
#60
Nobuyuki Kurashina
1
#61
Noboru Nishimura
1
#62
Nobuyuki Nozato
1
#63
Satoshi Masumoto
1
#64
Shiaru Muranaka
1
#65
Shun Okuhata
1
#66
Shunya Ota
1
#67
Shuji Terai
1
#68
Soma Watanabe
1
#69
Takashi Hiromatsu
1
#70
Takaharu Kikura
1
#71
Takashi Mishima
1
#72
Takahiro Nozaki
1
#73
Taro TAKAMI
1
#74
Takanori Takebe
1
#75
Tetsuya Seno
1
#76
Tokuo Nishi
1
#77
Toshiharu Sawada
1
#78
Yoshiyuki Takano
1
#79
Yusuke Hirosawa
1
#80
Yuki Nakamura
1
#81
Akira HATANAKA
1
#82
Akimichi MORITA
1