Takehara, JP All Time

244 patents  ·  46 inventors

Ranked #9,490 of 111,555 cities Top 9%

Showing 1–46 of 46 inventors

Rank Inventor Primary Company Patents
1 Shinya Kagei Mitsui Mining & Smelting Co. 34
2 Yukuharu Seki Mitsubishi Mining 24
3 Yoshimi Hata Mitsui Mining & Smelting Co. 22
#4 Tetsuya Mitsumoto Mitsui Mining & Smelting Co. 16
#5 Hitohiko Ide Mitsui Mining & Smelting Co. 14
#6 Toshikazu Matsuyama Komatsu 11
#6 Yasuhiro Ochi Mitsui Mining & Smelting Co. 11
#8 Kentaro Ochi Mitsui Mining & Smelting Co. 7
#8 Keisuke Miyanohara Mitsui Mining & Smelting Co. 7
#10 Isamu Nakano Kanzaki Paper Manufacturing Co. 6
#10 Junichirou Tanaka Daikin Industries 6
#10 Sadao Takubo Takubo Machine Works Co. 6
#13 Tsuneyoshi Kamada Mitsui Mining & Smelting Co. 5
#13 Yoshio Sohama Mitsui Kinzoku Kogyo 5
#13 Hideki Nishihama Hitachi Maxell 5
#16 Hirohisa Senzaki Mitsui Kinzoku Kogyo 4
#16 Toyohide Uemura Mitsui Mining & Smelting Co. 4
#16 Kazuhide Miyazaki Mitsui Mining & Smelting Co. 4
#16 Nobuyuki Imada Mitsui Mining & Smelting Co. 4
#16 Kanetaro Sannohe Mitsui Kinzoku Kogyo 4
#21 Tomotaka Motomura Mitsui Mining & Smelting Co. 3
#21 Yoshiyuki Komatsu Kao 3
#21 Munetoshi Yamaguchi Mitsui Mining & Smelting Co. 3
#21 Toshiteru Okada Mitsui Mining & Smelting Co. 3
#21 Naoki Kumada Mitsui Mining & Smelting Co. 3
#26 Takayoshi HOSHINO Aohata 2
#26 Hirofumi Asano Mitsui Mining & Smelting Co. 2
#26 Masamoto Sasaki Mitsui Mining & Smelting Co. 2
#26 Morimasa Sumida Mitsui Mining & Smelting Co. 2
#26 Toshitaka Goto Atom 2
#26 Kazuhito Komatsu Mitsui Mining & Smelting Co. 2
#26 Kiyoteru Enomoto Mitsui Mining & Smelting Co. 2
#26 Norio Awamura Babcock-Hitachi 2
#26 Tomiko Yamaguchi Mitsui Mining & Smelting Co. 2
#35 Souichirou Taira Atom 1
#35 Shintarou Ishida Mitsui Mining & Smelting Co. 1
#35 Masashi Sakano Mitsui Mining & Smelting Co. 1
#35 Natsumi Ito Mitsui Mining & Smelting Co. 1
#35 Sumiko Yamano Mitsui Kinzoku Kogyo 1
#35 Katsuzo Nakaso Mitsui Mining & Smelting Co. 1
#35 Ryusuke Matsuzaki National Agriculture And Food Research Organization 1
#35 Taketoshi Ueno National Agriculture And Food Research Organization 1
#35 Norio Okimoto Takubo Machine Works Co. 1
#35 Yoshima Hata Mitsui Mining & Smelting Co. 1
#35 Sumihiko Makizoe Mitsui Mining & Smelting Co. 1
#35 Takashi Okito Mitsui Mining & Smelting Co. 1