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
HT
Hitachi Plant Technologies
Rank (2011):
#1149
of 22,517
Top 6%
65 inventors
23
Patents 2011
Top Inventors at Hitachi Plant Technologies
2011
Showing 1–50 of 65 inventors
Rank
Name
Patents
1
Kazuichi Isaka
3
1
Tatsuo Sumino
3
3
Akio Igarashi
2
3
Fumio Hatori
2
3
Kazuhiko Noto
2
3
Kiyokazu Takemura
2
3
Makoto Honma
2
3
Mitsuru Hatanaka
2
3
Mitsuo Ishizuka
2
3
Naoki Abe
2
3
Naoaki HASHIMOTO
2
3
Noriaki Mukai
2
3
Shinichi Ebata
2
3
Takashi Fujimoto
2
3
Tatsuaki Tagashira
2
3
Yoshiya Endo
2
3
Yuichi Inatomi
2
#18
Akira Hirai
1
#18
Akira Komuro
1
#18
Akira Manabe
1
#18
Fumiaki Numajiri
1
#18
Hideki Akiniwa
1
#18
Hiroyoshi Emori
1
#18
Hirotaka Fujita
1
#18
Hidekazu Tsudome
1
#18
Hiroaki Yoda
1
#18
Koutarou Aoyama
1
#18
Kou Fukui
1
#18
Masashi Hashimoto
1
#18
Masayuki Hosokawa
1
#18
Masakatsu Imamura
1
#18
Makoto Nakahara
1
#18
Makoto Oonishi
1
#18
Minoru Hiroshima
1
#18
Mitsuaki Morimoto
1
#18
Minoru Sakino
1
#18
Motoshi Horinouchi
1
#18
Naoyuki Ohashi
1
#18
Naruyasu Okamoto
1
#18
Naoto Yokoyama
1
#18
Noe Miyashita
1
#18
Sadashi Tanaka
1
#18
Satoshi Tsuneda
1
#18
Satoshi Yawata
1
#18
Shinichiro Kawabe
1
#18
Shigeyoshi Kawaguchi
1
#18
Shinichi Sagawa
1
#18
Shinichi Yoshikawa
1
#18
Sozo Sakata
1
#18
Sumito Maezawa
1
1
2
Next »