HF

Hiroshi Fujikawa

SM Smk: 6 patents #31 of 269Top 15%
The Procter & Gamble: 1 patents #6,322 of 10,133Top 65%
HC Hitachi Cable: 1 patents #530 of 1,086Top 50%
IC Ishikawajima-Harima Heavy Industries Co.: 1 patents #251 of 611Top 45%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #402,315 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
11942612 Battery system Shinichi Yuasa, Yoshito Kaga, Keisuke Naito 2024-03-26
11771603 Absorbent article 2023-10-03
9754482 Remote control device and remote control system Yusuke Machida 2017-09-05
D793365 Remote controller Tatsuo Kato, Yusuke Machida 2017-08-01
7468701 Attachment/detachment mechanism for compact antenna Keiichi Ogura 2008-12-23
6598217 Method of mounting fabrication-historical data for semiconductor device, and semiconductor device fabricated by such a method 2003-07-22
6513837 Device for coupling pipelines for running cryogenic liquid Hiroshi Nishio, Koichi Mori 2003-02-04
6232925 Antenna device 2001-05-15
6201500 Dual frequency antenna device 2001-03-13
5979277 Method and apparatus for punching a thin metal tape to provide a lead frame for a semiconductor device Takehiro Kitsuda, Keiichi Sato, Makoto Someno 1999-11-09
5859617 Extendable rod antenna and helical antenna with frequency adjusting conductor 1999-01-12
5832937 Haircut method 1998-11-10