KO

Katsumi Okawa

SC Sanyo Electric Co.: 21 patents #158 of 6,347Top 3%
Infineon Technologies Ag: 1 patents #94 of 184Top 55%
📍 Torrance, CA: #86 of 2,137 inventorsTop 5%
🗺 California: #25,620 of 386,348 inventorsTop 7%
Overall (All Time): #195,891 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
9892997 Adaptable molded leadframe package and related method Heny Lin 2018-02-13
7609498 Inverted circuit overcurrent protection device and hybrid integrated circuit device with the same incorporated Junichi Iimura, Yasuhiro Koike, Soichi Izutani 2009-10-27
7276793 Semiconductor device and semiconductor module Noriaki Sakamoto, Yoshiyuki Kobayashi, Junji Sakamoto, Shigeaki Mashimo, Eiju Maehara +1 more 2007-10-02
7220921 Sheet-like board member and method of manufacturing a semiconductor device Noriaki Sakamoto, Yoshiyuki Kobayashi, Junji Sakamoto, Shigeaki Mashimo, Eiju Maehara +1 more 2007-05-22
7173336 Hybrid integrated circuit device Noriaki Sakamoto, Yoshiyuki Kobayashi, Junji Sakamoto, Shigeaki Mashimo, Eiju Maehara +1 more 2007-02-06
7138296 Board for manufacturing a BGA and method of manufacturing semiconductor device using thereof Noriaki Sakamoto, Yoshiyuki Kobayashi, Junji Sakamoto, Shigeaki Mashimo, Eiju Maehara +1 more 2006-11-21
7136269 Inverted circuit overcurrent protection device and hybrid integrated circuit device with the same incorporated Junichi Iimura, Yasuhiro Koike, Soichi Izutani 2006-11-14
7125798 Circuit device and manufacturing method of circuit device Noriaki Sakamoto, Yoshiyuki Kobayashi, Junji Sakamoto, Shigeaki Mashimo, Eiju Maehara +1 more 2006-10-24
7091606 Circuit device and manufacturing method of circuit device and semiconductor module Noriaki Sakamoto, Yoshiyuki Kobayashi, Junji Sakamoto, Shigeaki Mashimo, Eiju Maehara +1 more 2006-08-15
7075762 Inverter circuit device with temperature detection circuit Junichi Iimura, Yasuhiro Koike, Soichi Izutani 2006-07-11
6975022 Board for manufacturing a BGA and method of manufacturing semiconductor device using thereof Noriaki Sakamoto, Yoshiyuki Kobayashi, Junji Sakamoto, Shigeaki Mashimo, Eiju Maehara +1 more 2005-12-13
6974727 Method of manufacturing a hybrid integrated circuit device Junichi Iimura, Yasuhiro Koike, Hidefumi Saito 2005-12-13
6975024 Hybrid integrated circuit device and manufacturing method thereof Yasuhiro Koike, Hidefumi Saito, Junichi Iimura 2005-12-13
6756610 Light irradiating device Noriaki Sakamoto, Yoshiyuki Kobayashi, Eiju Maehara, Kouji Takahashi, Junji Sakamoto +1 more 2004-06-29
6593169 Method of making hybrid integrated circuit device Junichi Iimura, Yasuhiro Koike, Hidefumi Saito 2003-07-15
6562660 Method of manufacturing the circuit device and circuit device Noriaki Sakamoto, Yoshiyuki Kobayashi, Junji Sakamoto, Shigeaki Mashimo, Eiju Maehara +1 more 2003-05-13
6558970 Light irradiating device, manufacturing method thereof, and lighting apparatus using the light irradiating device Noriaki Sakamoto, Yoshiyuki Kobayashi, Eiju Maehara, Kouji Takahashi, Junji Sakamoto +1 more 2003-05-06
6548328 Circuit device and manufacturing method of circuit device Noriaki Sakamoto, Yoshiyuki Kobayashi, Junji Sakamoto, Shigeaki Mashimo, Eiju Maehara +1 more 2003-04-15
6545364 Circuit device and method of manufacturing the same Noriaki Sakamoto, Yoshiyuki Kobayashi, Junji Sakamoto, Shigeaki Mashimo, Eiju Maehara +3 more 2003-04-08
6534330 Light irradiating device manufacturing method Noriaki Sakamoto, Yoshiyuki Kobayashi, Eiju Maehara, Kouji Takahashi, Junji Sakamoto +1 more 2003-03-18
6528879 Semiconductor device and semiconductor module Noriaki Sakamoto, Yoshiyuki Kobayashi, Junji Sakamoto, Shigeaki Mashimo, Eiju Maehara +1 more 2003-03-04
5469131 Hybrid integrated circuit device Ryoichi Takahashi, Yusuke Igarashi 1995-11-21