HO

Hiroshi Okawa

SO Sony: 6 patents #6,793 of 25,231Top 30%
MC Murata Manufacturing Co.: 2 patents #2,631 of 5,295Top 50%
TC Taiyo Yuden Co.: 2 patents #481 of 959Top 55%
TC Tomy Company: 2 patents #85 of 226Top 40%
MB Mitsuboshi Belting: 1 patents #183 of 333Top 55%
CK Calsonic Kansei: 1 patents #307 of 675Top 50%
TO Toybox: 1 patents #8 of 17Top 50%
TA Tatsuno: 1 patents #23 of 56Top 45%
HA Hasbro: 1 patents #190 of 447Top 45%
I- I-Magic: 1 patents #4 of 9Top 45%
KK Kirin Beer Kabushiki Kaisha: 1 patents #149 of 379Top 40%
Overall (All Time): #253,762 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11081961 Power convertor, power generation system, and power generation control method Akifumi Kosugi, Yoshitugu Iijima, Masataka Sashikata, Yoji Imai 2021-08-03
11031786 Power convertor, power generation system, and power generation control method Akifumi Kosugi, Yoshitugu Iijima, Masataka Sashikata, Yoji Imai 2021-06-08
10396832 Filling apparatus Ichi Emori, Takayuki Fuse 2019-08-27
10070017 Controlling synchronization between devices in a network Hideki Iwami, Tamotsu Munakata 2018-09-04
7940308 Image processing system, image pickup apparatus, image pickup method, image reproducing apparatus, and image reproducing method Takao Suzuki, Ichiro Tanji 2011-05-10
7638298 Method for detecting mutation and a method for inducing mutation Masaki Momose, Naoyuki Umemoto 2009-12-29
7557833 Image pick-up device using an image signal of a variable frame-rate 2009-07-07
6567988 Video signal transmission apparatus and video signal transmission method 2003-05-20
D442648 Toy car parking facility Tetsuo Ohkado 2001-05-22
6162025 Variable displacement swash plate type compressor 2000-12-19
5963597 Data transmission apparatus 1999-10-05
D400935 Game toy Keiichi Murasaki 1998-11-10
5729282 Video camera system 1998-03-17
D390279 Game apparatus Bruce Foster 1998-02-03
5685417 Tear-resistant conveyor belt Arata Hasegawa, Toshiaki Koga, Takahide Mizuno, Hidesuke Takashima, Yasunori Matsuo 1997-11-11
D324893 Boxing game Akihiro Uehara 1992-03-24
4795992 Mount for dielectric coaxial resonators Koji Saito, Tadahiro Yorita 1989-01-03
4713633 Cover attaching arrangement for casing of dielectric coaxial resonators Koji Saito 1987-12-15