EW

Eiichi Watanabe

MC Max Co.: 7 patents #60 of 321Top 20%
Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
JE Jeol: 5 patents #61 of 669Top 10%
KT Kabushiki Kaisha Toshiba: 4 patents #6,684 of 21,451Top 35%
Tdk: 2 patents #1,902 of 3,796Top 55%
JC Jeol Engineering Co.: 1 patents #4 of 15Top 30%
IK Iwatani Sangyo Kabushiki Kaisha: 1 patents #17 of 38Top 45%
FL Fujitsu Frontech Limited: 1 patents #146 of 283Top 55%
Overall (All Time): #168,388 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12305679 Screw nail Ryuta Kurasawa 2025-05-20
11911885 Driving tool Takashi Yuki, Yu Yamamoto, Mitsuhiro Kimura 2024-02-27
11279014 Gas combustion type driving tool Yu Yamamoto, Takashi Yuki, Mitsuhiro Kimura 2022-03-22
11007629 Gas combustion type driving tool Yu Yamamoto, Takashi Yuki, Mitsuhiro Kimura 2021-05-18
10940579 Driving tool Takashi Yuki, Yu Yamamoto, Mitsuhiro Kimura 2021-03-09
10898997 Driving tool Yu Yamamoto, Takashi Yuki, Mitsuhiro Kimura 2021-01-26
8219806 Management system, management apparatus and management method Koji Okuyama, Hideyuki Inaoka, Takahisa Fujishima 2012-07-10
7748588 Powered nailing machine Satoshi Osuga 2010-07-06
7354500 Mask and apparatus using it to prepare sample by ion milling Tadanori Yoshioka 2008-04-08
6791955 System, transmitter and receiver for code division multiplex transmission Hideo Kikuchi, Mutsumu Serizawa, Tokihiko Yokoi, Shuji Hirakawa 2004-09-14
6775257 Packet-transmitting system 2004-08-10
6567546 Data medium handling apparatus medium handling method Shinichi Eguchi, Yutaka Katsumata, Koichi Chiba, Hideki Matsuno, Yoshihiro Nagano +12 more 2003-05-20
6501864 Data medium handling apparatus and data medium handling method Shinichi Eguchi, Yutaka Katsumata, Koichi Chiba, Kazuhide Ushita, Hideo Kamata +5 more 2002-12-31
6351550 Seal imprint verifying apparatus Hideyuki Inaoka, Satoshi Kataoka, Yutaka Katsumata 2002-02-26
5597615 Extrusion coating method and coating apparatus for coating both sides of a web Eizo Tsunoda, Yutaka Shimizu, Naomi Yoshiike, Katsumi Onozawa, Kazuo Katai 1997-01-28
5458913 Coating method Eizo Tsunoda, Yutaka Shimizu, Naomi Yoshiike, Katsumi Onozawa, Kazuo Katai 1995-10-17
5324947 Energy-dispersive X-ray detector and method of evacuating same 1994-06-28
5321238 Banking apparatus for processing the bill and the check Hideo Kamata, Masami YASUDA, Satoshi Kataoka, Hideyuki Inaoka, Tomohiro Matsuhashi 1994-06-14
5289005 Electron microscope Mikio Naruse, Toru Kasai 1994-02-22
5264050 Fe-Ni based alloy Nobuaki Nakashima, Shinzo Sugai 1993-11-23
5212953 Apparatus for preventing evaporation of liquefied gas in liquefied gas reservoir and its control method Etsuji Kawaguchi, Masato Adachi, Masayuki Taira 1993-05-25
5098652 Precision parts of non-magnetic stainless steels Tsuyoshi Yasui, Nobuaki Nakashima, Shinzo Sugai 1992-03-24
4984281 Magnetic ink character recognition system Tomohiro Matsuhashi, Hideo Kamata, Masami YASUDA, Satoshi Kataoka, Hideyuki Inaoka 1991-01-08
4910399 Electron microscope having X-ray detector Masayuki Taira 1990-03-20