Showing 1–50 of 276 inventors

Rank Inventor Primary Company Patents
1 Masahiko Katoh Sanshin Industries 7
2 Yutaka Washiyama Kawai Gakki Seisakusho 6
2 Jun Ishii Nitto Denko 6
2 Kimihiro Nonaka Sanshin Industries 6
#5 Musubu Koishi Hamamatsu Photonics 5
#5 Tatsuyuki Ohashi Honda Motor Co. 5
#5 Ryotaro Matui Hamamatsu Photonics K.K. 5
#5 Katsuji Yoshimura Canon 5
#5 Tomoyuki Ikedo Hamamatsu Photonics K.K. 5
#10 Masayoshi Nanami Yamaha Motor 4
#10 Kazuhisa Miyaguchi Hamamatsu Photonics K.K. 4
#10 Kenji Seki Osaka Gas Co. 4
#10 Shinichi Yamada Sumitomo Wiring Systems 4
#10 Katsunori Suzuki Hitachi 4
#10 Hiroyuki Kyushima Hamamatsu Photonics K.K. 4
#10 Takeo Shibukawa Yamaha 4
#17 Ryoichi Nakase Sanshin Industries 3
#17 Kunimasa Muroi Yamaha 3
#17 Naoki Uchiyama Hamamatsu Photonics K.K. 3
#17 Satoshi Usa Yamaha 3
#17 Takeo Sugawara Hamamatsu Photonics K.K. 3
#17 Yoichiro Ogai Yamaha 3
#17 Seiichiro Mizuno Hamamatsu Photonics K.K. 3
#17 Itsushi Nagamoto Yamaha 3
#17 Mitsuhiro Kurata Yamaha 3
#17 Junichi Fujimori Yamaha 3
#17 Shinji Hamanaga Yamaha 3
#17 Haruki Uehara Yamaha 3
#17 Toshiharu Fukushima Yamaha 3
#17 Suguru Tabara Yamaha 3
#31 Yasuhiko Oba Yamaha 2
#31 Takashi Yumita Ihara Chemical Industry Co. 2
#31 Tadao Izuta Nippon Gakki Seizo 2
#31 Tomohiro Yuuki Yamaha 2
#31 Tsutomu Imaizumi Yamaha 2
#31 Akikazu Kojima Nippon Soken 2
#31 Taro Kawabata Yamaha 2
#31 Katsuya Ishikawa Fujitsu Limited 2
#31 Yasuyuki Umeyama Yamaha 2
#31 Kazuhide Uchida Denso 2
#31 Yasushi Kurakake Yamaha 2
#31 Manabu Kawada Yamaha 2
#31 Chitoshi Saito Sanshin Industries 2
#31 Minoru Niigaki Hamamatsu Photonics K.K. 2
#31 Kazuhiko Wakamori Hamamatsu Photonics K.K. 2
#31 Takehiro Iida Hamamatsu Photonics K.K. 2
#31 Kazuhisa Okamura Yamaha 2
#31 Nobuaki Tsuji Yamaha 2
#31 Shigehiko Mizuno Yamaha 2
#31 Seiji Okamoto NTT 2