SS

Syoji Shirai

HI Hitachi: 15 patents #2,636 of 28,497Top 10%
BC Builmatel Co.: 10 patents #1 of 5Top 20%
HC Hitachi Device Engineering Co.: 1 patents #292 of 514Top 60%
Overall (All Time): #154,934 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
9591895 Buckle 2017-03-14
9420839 Air permeable headwear 2016-08-23
9392846 Slide adjuster 2016-07-19
D751302 Leather material with pattern 2016-03-15
D744726 Hat 2015-12-08
8650665 Bottom periphery length adjustment mechanism 2014-02-18
8146211 Slide adjuster for belt and buckle Kouhei Musha 2012-04-03
7818821 Protective cap Kazuhiko Tanizawa 2010-10-26
6661186 Color cathode ray tube, driving circuit therefor, color image reproducing device employing the driving circuit, and color image reproducing system including the color image reproducing device Tomoki Nakamura, Hirotsugu Sakamoto, Shinichi Kato 2003-12-09
6457210 Buckle and band with this buckle Kouhei Musha 2002-10-01
6411026 Color cathode ray tube Go Uchida 2002-06-25
6404116 Color cathode ray tube Tomoki Nakamura, Kazunari Noguchi 2002-06-11
6400105 Color cathode-ray tube having electrostatic quadrupole lens exhibiting different intensities for electron beams Go Uchida, Shinichi Kato, Masafumi Nagaoka 2002-06-04
6396221 Color cathode-ray tube Go Uchida, Shinichi Kato, Masafumi Nagaoka 2002-05-28
6342758 Inline type color picture tube Tomoki Nakamura, Kazunari Noguchi 2002-01-29
6288482 Color cathode ray tube with reduced drive voltage Kenichi Watanabe, Shinichi Kato 2001-09-11
6184614 Color cathode ray tube Go Uchida 2001-02-06
6151718 Safety cap 2000-11-28
5940889 Protective cap 1999-08-24
5917275 Color cathode ray tube Go Uchida 1999-06-29
5909079 Color cathode ray tube Go Uchida 1999-06-01
5814930 Color cathode ray tube Kenichi Watanabe, Shinichi Kato, Akiyoshi Tobe 1998-09-29
5731657 Electron gun with cylindrical electrodes arrangement Go Uchida 1998-03-24
5708322 Color cathode ray tube with in-line electron gun Go Uchida 1998-01-13
5572084 Color cathode ray tube Go Uchida 1996-11-05