Showing 1–50 of 186 inventors

Rank Inventor Primary Company Patents
1 Sei Nakahara Nippon Shokubai Co. 12
2 Satoshi Iwami Sumitomo Rubber Industries 10
3 Hideki Sogabe Kabushiki Kaisha Toshiba 9
#4 Masashi Okamoto Ushio Denki Kabushiki Kaisha 8
#5 Hirofumi Ohuchi Mitsubishi Electric 6
#6 Yuji Inoue Toyota 5
#6 Masatoshi Ueoka Nippon Shokubai Co. 5
#6 Hiromi Yunoki Nippon Shokubai Co. 5
#9 Izuru Shinjo Mitsubishi Electric 4
#9 Nobuyuki Ohji Daicel Chemical Industries 4
#9 Yasuhiro Shingai Nippon Shokubai Co. 4
#9 Akira Morishita Mitsubishi Electric 4
#9 Yukihiro Yoneda Nippon Shokubai Co. 4
#9 Noritsugu Yamasaki Daicel Chemical Industries 4
#9 Tadahiro Azuma Mitsubishi Electric 4
#16 Hideki Kinugawa Kobelco Construction Machinery Co. 3
#16 Kentaro Fujita Ebara Solar 3
#16 Katsuyuki Wada Nippon Shokubai Co. 3
#16 Kazushi Ogawa Sony 3
#16 Masanori Hiraishi Daicel Chemical Industries 3
#16 Hiroto Kasuga Nippon Shokubai Co. 3
#16 Izumi Takaya Ushio Denki Kabushiki Kaisha 3
#16 Yujiro Hara Kabushiki Kaisha Toshiba 3
#16 Tetsuya Kajihara Nippon Shokubai Co. 3
#16 Hidetoshi Shindo Nippon Steel 3
#16 Akinobu Matsuyama Daicel Chemical Industries 3
#16 Tomohide Ina Daicel Chemical Industries 3
#16 Kazumi Nishimura Nippon Steel 3
#29 Maki Okuno Sumitomo Electric Industries 2
#29 Masayuki Dojo Kabushiki Kaisha Toshiba 2
#29 Tsuyoshi Takenaka Hitachi 2
#29 Hideki Morikaku Mitsubishi Electric 2
#29 Atsuji Nakagawa Phoenix Electric Co. 2
#29 Yasuyoshi Hatazawa Mitsubishi Electric 2
#29 Yuichi Ijiri Nippon Shokubai Co. 2
#29 Yutaka Yamauchi Central Glass Company, Limited 2
#29 Mitsuru Yamashita Sony 2
#29 Yoshihide Fuse Kaneka 2
#29 Shigetaka Takamiya Nippon Shokubai Co. 2
#29 Kenji Tsuda Unknown 2
#29 Mitsuru Ohno Daicel Chemical Industries 2
#29 Keizo Inoue Daicel Chemical Industries 2
#29 Katsuji Tanihira Ict Co. 2
#29 Katsuhiko Kusumoto Mitsubishi Electric 2
#29 Tetsuji Mitsumoto Nippon Shokubai Co. 2
#29 Junichi Toyoda Sony 2
#29 Hiroaki Katayama Sumitomo Chemical 2
#29 Reizo Maeda Sanyo Electric Co. 2
#29 Kiyokazu Ishizuka Nippon Steel 2
#29 Kenji Kadonaga Nippon Shokubai Co. 2