Showing 1–50 of 144 inventors

Rank Inventor Primary Company Patents
1 Shigeru Yoshimura Canon 32
2 Hiroshi Yamane J.S.T. Mfg. Co. 31
3 Kenji Hirotsu Ube Industries 24
#4 Akihiko Shoge Shimano 19
#5 Junichi Ohsako Sony 16
#6 Kei Shimamoto Ube Industries 14
#6 Yukinori Takahashi Olympus Optical Co. 14
#8 Tsunetake Tsuyoshi Kobe Steel 13
#8 Masahiro Tsuru Kobe Steel 13
#10 Hidekazu Harada Hitachi Koki Co. 11
#10 Akira Utsunomiya Mitsubishi Chemical 11
#10 Kazuya Takita Seiko Epson 11
#13 Ryoichi Ozaki Kobe Steel 10
#14 Shinichi Sumi Panasonic 9
#14 Shigeharu Nakamura Ricoh Company 9
#14 Yasushi Masago Kobe Steel 9
#17 Takayuki Harada Mitsubishi Mining 8
#17 Hideki Matsushita Kyocera 8
#17 Yuzuru Uchiyama Shimano 8
#17 Hiroyuki Inagawa Biomedical Research Group 8
#21 Shinya Katsura Kobe Steel 7
#21 Jun Takigawa Kobe Steel 7
#21 Yosuke Miwa Kobe Steel 7
#24 Tatsuya Kiriyama Rohm Co. 6
#25 Masayasu Nishimura Kobe Steel 5
#25 Akio Kikkawa Mitsui Chemicals 5
#25 Akira Fugono Kobe Steel 5
#25 Takashi Kajima Kobe Steel 5
#25 Ryujiro Shitamatsu Kobe Steel 5
#30 Ken Sakata Mitsui Mining & Smelting Co. 4
#30 Noritsugu Fujii Kobe Steel 4
#30 Masaharu Kaifu Kobe Steel 4
#30 Kensaku Maruyama Mitsui Toatsu Chemicals, Incorporated 4
#30 Riichi Tsuno Kobe Steel 4
#30 Yukihiko Komatsu Kobe Steel 4
#30 Koichi Taira Kobe Steel 4
#30 Satoshi Nimura Kobe Steel 4
#30 Hideaki Miyashita Chuo University 4
#30 Hiroyuki Ookouchi Shimano 4
#30 Seiichiro Miyata Dai-Ichi High Frequency Co. 4
#41 Yasuhiro Shintani Kobe Steel 3
#41 Tadashi Aiura Kobe Steel 3
#41 Norihiro Murakawa Mitsui Toatsu Chemicals, Incorporated 3
#41 Yukimasa Miyata Kobe Steel 3
#41 Kunio Sakashita Mitsui Toatsu Chemicals, Incorporated 3
#41 Fumio Nakamura Mitsui Toatsu Chemicals, Incorporated 3
#41 Sadaichi Komohara Mitsui Chemicals 3
#41 Tsuneyoshi Takase Japan Energy 3
#41 Shingo Shimoaka Kobe Steel 3
#41 Kouichi Taira Kobe Steel 3