Showing 1–50 of 56 inventors

Rank Inventor Primary Company Patents
1 Chishio Hosokawa Idemitsu Kosan Co. 10
2 Nobuyuki Inaba Hitachi 6
3 Toshiaki Tsuno Samsung 4
3 Hidetsugu Ikeda Idemitsu Kosan Co. 4
3 Masami Kanamaru Idemitsu Kosan Co. 4
#6 Toshiya Sato Ricoh Company 3
#6 Shuji Machida Idemitsu Kosan Co. 3
#6 Kiyoshi Ikeda Idemitsu Kosan Co. 3
#9 Atsushi Yao Idemitsu Kosan Co. 2
#9 Yoshinari Koyama Nissan Chemical Industries 2
#9 Tsuyoshi Ota Idemitsu Petrochemical Co. 2
#9 Tomoki Kato Idemitsu Kosan Co. 2
#9 Mitsugu Kanzawa Idemitsu Petrochemical Co. 2
#9 Hideaki Hori Sumitomo Chemical 2
#9 Hisayuki Kawamura Idemitsu Kosan Co. 2
#9 Takashi Arakane Idemitsu Kosan Co. 2
#9 Shigeki Takayama Asahi Kasei Chemicals 2
#9 Eiichi Terada Idemitsu Petrochemical Co. 2
#9 Takeshi Koiso Mitsui Chemicals 2
#9 Hiroshi Tokailin Idemitsu Kosan Co. 2
#9 Kazuyoshi Inoue Idemitsu Kosan Co. 2
#9 Chikako Kouda Mitsui Chemicals 2
#23 Hiroyuki Tamura Hitachi 1
#23 Nobuaki Shimizu Idemitsu Kosan Co. 1
#23 Ichiro Nasuno Idemitsu Kosan Co. 1
#23 Masashi Sakamoto Idemitsu Kosan Co. 1
#23 Masayuki Nishida Subaru 1
#23 Mitsuru Tamura Sumitomo Chemical 1
#23 Yoshiyuki Suetsugu Sumitomo Electric Industries 1
#23 Osamu Shoji Asahi Kasei Chemicals 1
#23 Yoshikazu Nagasaki Idemitsu Kosan Co. 1
#23 Tsuyoshi Moriguchi Sumitomo Chemical 1
#23 Munehiro Chosa Idemitsu Petrochemical Co. 1
#23 Yasunori Kaminaga Sumitomo Chemical 1
#23 Yasuo Hata Idemitsu Kosan Co. 1
#23 Yoshikatsu Seino Idemitsu Kosan Co. 1
#23 Hidetoshi Koga Idemitsu Kosan Co. 1
#23 Masatoshi Shibata Idemitsu Kosan Co. 1
#23 Satoshi Tamura Panasonic 1
#23 Mitsuru Eida Idemitsu Kosan Co. 1
#23 Shiro Shichijyo Mitsui Chemicals 1
#23 Emiko Kambe Idemitsu Kosan Co. 1
#23 Ryuuji Haseyama Mitsui Chemicals 1
#23 Tomoaki Gotou Sumitomo Chemical 1
#23 Fumio Okuda Idemitsu Kosan Co. 1
#23 Masahiro Kitayama Idemitsu Petrochemical Co. 1
#23 Kunihiro Inada Mitsui Chemicals 1
#23 Satoru Murakami Jsr 1
#23 Kazufumi Nakamura Idemitsu Kosan Co. 1
#23 Toshiya Urakawa Mitsui Chemicals 1