Top Inventors in Kasumigaura, JP

Kasumigaura, JP ranks #3,254 worldwide for total patents filed all time, with 927 patents from 60 inventors. Leading employers of inventors based in Kasumigaura, JP include Hitachi Construction Machinery Co., Canon, Hitachi.

Showing 1–50 of 60 inventors

Rank	Inventor	Primary Company	Patents
1	Kouji Ishikawa	Hitachi Construction Machinery Co.	146
2	Shinji Nishikawa	Hitachi Construction Machinery Co.	70
3	Manabu Edamura	Hitachi Construction Machinery Co.	55
#4	Koji Hyodo	Hitachi Construction Machinery Co.	53
#5	Yasuhiro Yoshimura	Canon	51
#6	Tadakatsu Nakajima	Hitachi	50
#7	Naotaka Tanaka	Hitachi	46
#8	Takatoshi Ooki	Hitachi Construction Machinery Co.	34
#9	Kazuo Fujishima	Hitachi Construction Machinery Co.	32
#10	Junguo Xu	Hgst Netherlands, B.V.	31
#11	Shinjiro Saito	Hitachi Construction Machinery Co.	28
#12	Kouichi Shibata	Hitachi Construction Machinery Co.	26
#13	Akira Nomoto	Hitachi Cable	25
#13	Takaaki CHIBA	Hitachi Construction Machinery Co.	25
#15	Naoki Hagiwara	Hitachi Construction Machinery Co.	23
#16	Yoichi Kowatari	Hitachi Construction Machinery Co.	20
#17	Yoshinobu Kobayashi	Sumitomo Electric Industries	18
#18	Masashi Shoji	Panasonic	17
#19	Daisuke Manabe	Tokyo Rope Mfg. Co.	16
#20	Junichi Oizumi	Hitachi	15
#20	Shunji Hachisuka	Tokyo Rope Mfg. Co.	15
#22	Yasuo Osone	Murata Manufacturing Co.	13
#23	Toshiaki Okanishi	Kanzaki Kokyukoki Mfg. Co.	10
#23	Mitsuo Sonoda	Hitachi Construction Machinery Co.	10
#25	Mitsuhiko Kanehama	Hitachi Construction Machinery Co.	9
#25	Yoshihiro Inanobe	Hitachi Construction Machinery Co.	9
#27	Tetsuro Miyamoto	Hitachi	7
#27	Takami Kusaki	Hitachi Construction Machinery Co.	7
#29	Ippei Furukawa	Tokyo Rope Mfg. Co.	5
#29	Taiki AIZAWA	Hitachi Construction Machinery Co.	5
#29	Tarou AKITA	Hitachi Construction Machinery Co.	5
#29	Fumihiro Matsuda	Tokyo Rope Mfg. Co.	5
#29	Keiichirou Anahara	Hitachi Construction Machinery Co.	5
#34	Takayoshi Matsushita	Hitachi	4
#35	Joonyoung Roh	Hitachi Construction Machinery Co.	3
#35	Hiroaki Yanagimoto	—	3
#37	Yoshiyuki TAKIGAWA	Hitachi Construction Machinery Co.	2
#37	Naoyuki Okuno	Hitachi Construction Machinery Co.	2
#37	Motoyuki Yabuuchi	Hitachi Construction Machinery Co.	2
#37	Taku Kashu	Hitachi Construction Machinery Co.	2
#37	Toshiro Fujita	Hitachi Vehicle Energy	2
#37	Hironori Uozu	Hitachi Construction Machinery Co.	2
#37	Yutaka Komaru	Hitachi Construction Machinery Co.	2
#44	Isao Oosato	Hitachi Construction Machinery Co.	1
#44	Eri Saijo	Hitachi Construction Machinery Co.	1
#44	Tomu Katou	Hitachi Tool Engineering	1
#44	Takushi Kato	Hitachi Construction Machinery Co.	1
#44	Takeshi Kazama	Hitachi Plant Technologies	1
#44	Yasumasa Nagawa	Hitachi	1
#44	Jujutsu Murota	Hitachi Construction Machinery Co.	1

12 Next »

Kasumigaura, JP All Time