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Chichibu Cement Co. — 33 Patents

Rank (All Time): #19,156 of 106,120Top 20%

80 inventors

33 Patents All Time

Top Inventors at Chichibu Cement Co. All Time

Showing 1–50 of 80 inventors

Rank	Name	Patents
1	Osamu Suzuki	8
2	Mitsuroh Hayashi	5
3	Hideyuki Munakata	4
3	Kanjiro Ishizaki	4
3	Osamu Kodama	4
3	Shigeo Suda	4
3	Takumi Tanikawa	4
3	Zenjiro Nakai	4
#9	Hiroshi Machida	3
#9	Keiichi Minegishi	3
#9	Mamoru Kanda	3
#9	Syousuke Ishiwata	3
#9	Tokuji Akiba	3
#9	Toshikazu Ichiyanagi	3
#15	Hiroshi Arai	2
#15	Hideaki Oshima	2
#15	Hiroshi Teshigawara	2
#15	Kazuro Kuroe	2
#15	Keigo Hoshikawa	2
#15	Kinoto Yoshida	2
#15	M. G. M. U. Ismail	2
#15	Michihiko Nishimura	2
#15	Morizumi Fujii	2
#15	Seiichi Ozawa	2
#15	Shousuke Ishiwata	2
#15	Shoji Sekine	2
#15	Tadatoshi Hosokawa	2
#15	Tokihiro Tsuda	2
#15	Tsuguo Fukuda	2
#30	Kathuichi Numagami	1
#30	Hideo Tsunatori	1
#30	Atsutoshi Kurotaki	1
#30	Toshimasa Yoshizane	1
#30	Shigeyuki Soumiya	1
#30	Akira Asami	1
#30	Akihiko Takei	1
#30	Giichi Sudoh	1
#30	Hiroshi Harada	1
#30	Hiroyuki Horino	1
#30	Hiroshi Nagai	1
#30	Hiroyuki Ohira	1
#30	Hiroshi Ueda	1
#30	Hiroshi Yokomizo	1
#30	Kazumitsu Hishinuma	1
#30	Kazuo Murakami	1
#30	Kanzaburo Sudo	1
#30	Kanzaburo Sudoh	1
#30	Kanzaburo Suto	1
#30	Kanzaburo Sutou	1
#30	Keiichi Katayama	1