KK

Katsutoshi Katoh

IBM: 9 patents #11,918 of 70,183Top 20%
LP Lenovo (Singapore) Pte.: 3 patents #409 of 1,301Top 35%
JL Japan Aviation Electronics Industry, Limited: 1 patents #440 of 728Top 65%
Overall (All Time): #425,877 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7242354 Antenna unit and wireless communication apparatus Kazuhiko Maeda 2007-07-10
7153166 Small-size connector enabling selective use of different types of connection objects Hiroaki Yasuda, Mitsuo Tabo, Nobukazu Kato, Masamichi Sasaki 2006-12-26
7051571 Impact-resistant apparatus Hiroyuki Noguchi, Tadanori Saitoh 2006-05-30
6972722 Antenna unit and wireless communication apparatus Kazuhiko Maeda 2005-12-06
6442984 Security system in an extend unit for a computer Tetsuya Ohtani, Shigeru Ishii, Yoshiharu Uchiyama 2002-09-03
6379111 High volume ventilation fan with noise attenuation for personal computer Yasuharu Yamada, Masaki Kobayashi, Takayuki Morino 2002-04-30
6261715 Battery attaching mechanism for portable computers Fusanobu Nakamura, Takehiko Noguchi 2001-07-17
5729480 Portable information processing apparatus Michio Suzuki 1998-03-17
5666266 Installation/removal structure for a device for an information processing apparatus Takehiko Noguchi, Tetsuya Ohtani, Michio Suzuki, Yoshiharu Uchiyama 1997-09-09
5557288 Antenna housing with extendable drawer for a portable computer Naotaka Kato 1996-09-17
5555487 Information processing apparatus having lockable modular subsystems Michio Suzuki, Yoshiharu Uchiyama, Kenshin Yonemochi 1996-09-10
5526226 Information processing apparatus and device accommodated therein with a mechanism for locking a cover Michio Suzuki, Yoshiharu Uchiyama, Kenshin Yonemochi 1996-06-11