Showing 1–50 of 74 inventors

Rank Inventor Primary Company Patents
1 Takeshi Koyama Canon 8
1 Yoshitomi Nagaoka Sumitomo Electric Industries 8
3 Tadashi Sakurai Sumitomo Chemical 7
#4 Katsukiyo Ishikawa Nippon Paint Holdings Co. 6
#5 Masatsugu Yamashita Omron Tateisi Electronics 5
#6 Yuuji Takagi Sumitomo Electric Industries 4
#6 Atsushi Nishino Sumitomo Electric Industries 4
#6 Kiyoharu Murakami Daikin Seisakusho 4
#6 Teruaki Kuwajima Nippon Paint Holdings Co. 4
#10 Haruo Ohta Sumitomo Electric Industries 3
#11 Masao Oishi Nippon Paint Holdings Co. 2
#11 Masao Tomita Sumitomo Electric Industries 2
#11 Keiichi Yasuda Canon 2
#11 Masahiro Honjo Sumitomo Electric Industries 2
#11 Osamu Zaitsu Sumitomo Electric Industries 2
#11 Kazuhiro Yamashita Sumitomo Electric Industries 2
#11 Masakazu Taniguchi Nissan Chemical Industries 2
#11 Nobuyuki Toshikuni Kubota 2
#11 Kuniaki Taninaka Nihon Nohyaku Co. 2
#11 Tsutomu Mitani Sumitomo Electric Industries 2
#11 Sigeo Akiyama Panasonic 2
#22 Sadao Umezu Toho Kinzoku Co. 1
#22 Chuichi Matsuda Sumitomo Electric Industries 1
#22 Taisuke Ootsubo Kurashiki Boseki 1
#22 Hiroshi Mikita Toho Kinzoku Co. 1
#22 Hisanori Shimoda Sumitomo Electric Industries 1
#22 Takahiro Miyano Panasonic 1
#22 Isao Yada Mita Industrial Co. 1
#22 Tsugio Nakanishi Mita Industrial Co. 1
#22 Masaru Ikedo Sumitomo Electric Industries 1
#22 Jirou Kajino Sumitomo Electric Industries 1
#22 Yasuaki Terui Sumitomo Electric Industries 1
#22 Shinichi Ishihara 1
#22 Hideaki Tsudaka Mita Industrial Co. 1
#22 Hirofumi Shiba Daikin Seisakusho 1
#22 Yasuhito Isozaki Sumitomo Electric Industries 1
#22 Shinichi Kudo Sumitomo Electric Industries 1
#22 Akihisa Yoshida Sumitomo Electric Industries 1
#22 Tetsuhiro Sano Sumitomo Electric Industries 1
#22 Naoto Hoshihara Sumitomo Electric Industries 1
#22 Masanobu Miyata Sumitomo Electric Industries 1
#22 Mamoru Kaneko Olympus 1
#22 Yoshinori Maeno Oki Electric Industry Co. 1
#22 Ken Ishihara Toa Medical Electronics Co. 1
#22 Tsugufumi Matsuoka Sanyo Electric Co. 1
#22 Toshikazu Kodo Sumitomo Electric Industries 1
#22 Norio Okutani Sumitomo Electric Industries 1
#22 Masao Iritani Sumitomo Electric Industries 1
#22 Yasuhiko Ozaki Tanabe Seiyaku Co. 1
#22 Mitsuhiko Takenaka Daikin Seisakusho 1