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Hitachi Techno Engineering Co. — 46 Patents

Rank (All Time): #13,766 of 105,732Top 15%

111 inventors

46 Patents All Time

Patents per Year

Top Inventors at Hitachi Techno Engineering Co. All Time

Showing 1–50 of 111 inventors

Rank	Name	Patents
1	Haruo Mishina	19
2	Akimi Miyashita	6
2	Mutsumasa Fujii	6
2	Shinya Yamama	6
#5	Noriaki Mukai	5
#6	Masato Itagaki	4
#6	Shigeru Ishida	4
#6	Tomio Yoneda	4
#6	Yukio Yamada	4
#10	Yushi Takahashi	3
#11	Hiromitsu Kaneko	2
#11	Ichiro Takahashi	2
#11	Isao Koromegawa	2
#11	Kenichi Takahashi	2
#11	Keizo Tsuchiya	2
#11	Kiyonori Kogawa	2
#11	Kiyohiro Nakano	2
#11	Kouji Kakuta	2
#11	Manabu Fujimoto	2
#11	Makoto Homma	2
#11	Masahumi Wada	2
#11	Michiaki Ida	2
#11	Michiyuki Takagi	2
#11	Sadashi Tanaka	2
#11	Satoshi Yawata	2
#11	Seigo Kurokawa	2
#11	Tetsuya Yoshida	2
#11	Yasuhiko Iwasaki	2
#11	Yasushi Takano	2
#11	Yoshihiro Nagaoka	2
#11	Yoshiharu Ueyama	2
#11	Yukiji Iwase	2
#11	Yukihiro Kawasumi	2
#34	Akiyasu Kaneko	1
#34	Fumio Hamamura	1
#34	Hazime Sato	1
#34	Hiroyasu Kato	1
#34	Hiroyuki Matsuno	1
#34	Hideyasu Murooka	1
#34	Hiroyasu Obata	1
#34	Hitoshi Sadamitsu	1
#34	Hironori Toyoshima	1
#34	Hiroshi Tsutsumi	1
#34	Hironori Uchida	1
#34	Hiroyuki Watanabe	1
#34	Hideaki Yamamoto	1
#34	Isao Abe	1
#34	Katsunori Shibata	1
#34	Kazunari Sugai	1
#34	Kazuo Takahashi	1

Most Valuable Patents

Patent	Est. Value	Year
Method for adjusting engaged clearance between rotors of screw compressor and apparatus therefor	$866K	1999
Paste applicator having positioning means	$625K	1999
Screen printing apparatus	$586K	2001
Air cleaner having vanes with a winglike cross-section between a shroud and baseplate for rotation within a housing	$447K	2000
Glycol-based cleaning solvent	$358K	2001

All 100 most valuable US patents →