YK

Yoshihiko Kawai

TA Takata: 17 patents #23 of 608Top 4%
HK Hamamatsu Photonics K.K.: 9 patents #234 of 1,436Top 20%
SC Sanyo Electric Co.: 5 patents #1,180 of 6,347Top 20%
NC Nkk Co.: 4 patents #135 of 1,173Top 15%
OK Osaka Sanso Kogyo: 1 patents #18 of 46Top 40%
SC Sanoh Industrial Co. : 1 patents #34 of 96Top 40%
CK Ckd: 1 patents #167 of 332Top 55%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
HO Hosiden: 1 patents #173 of 328Top 55%
NC Nippon Kokan Co.: 1 patents #290 of 735Top 40%
NC Nisshin Steel Co.: 1 patents #240 of 514Top 50%
Overall (All Time): #86,711 of 4,157,543Top 3%
38
Patents All Time

Issued Patents All Time

Showing 1–25 of 38 patents

Patent #TitleCo-InventorsDate
9743718 Buckle and seat belt apparatus including the same Den Uehara 2017-08-29
9655411 Buckle for connector, and method for assembling same Huy Hung Ha 2017-05-23
9615632 Tongue and seat belt device using same Motonori Okano, Yuuki Tabata 2017-04-11
9204691 Tongue and seat belt device using the same Motonori Okano, Yuuki Tabata 2015-12-08
8931806 Tongue and seat belt apparatus using tongue Yuuki Tabata, Motonori Okano 2015-01-13
8876161 Buckle, and seat belt apparatus including this 2014-11-04
8746743 Seat belt locking buckle and seat belt apparatus including seat belt locking buckle Den Uehara 2014-06-10
8720949 Tongue and seat belt device using the same Yuki Tabata 2014-05-13
8015851 Dowel forming method for buckle base member Hirokazu Sasaki, Naofumi Nakamura, Shigeru Morikawa, Hideto Hashimoto, Takaaki Kimura 2011-09-13
7692384 Electron tube Hiroyuki Kyushima, Motohiro Suyama, Suenori Kimura, Yasuharu Negi, Atsuhito Fukasawa +2 more 2010-04-06
7525249 Electron tube with electron-bombarded semiconductor device Motohiro Suyama, Hiroyuki Kyushima, Suenori Kimura, Yasuharu Negi, Atsuhito Fukasawa +2 more 2009-04-28
7491918 Electron beam detection device and electron tube Hiroyuki Kyushima, Motohiro Suyama, Suenori Kimura, Yasuharu Negi, Atsuhito Fukasawa 2009-02-17
7240407 Seat belt apparatus and buckle Takaaki Kimura 2007-07-10
7238433 Plated automotive part and method Shigetsugu Nakamura, Ichiro Horide 2007-07-03
7176429 Electron tube Motohiro Suyama, Hiroyuki Kyushima, Yasuharu Negi, Atsuhito Fukasawa, Yasuyuki Egawa +2 more 2007-02-13
7124480 Shock-proof device, buckle having the shock proof device, and seatbelt apparatus having the buckle Takaaki Kimura 2006-10-24
6960771 Optical measurement apparatus and method for optical measurement Motohiro Suyama, Tetsuya Morita, Koichiro Oba 2005-11-01
6940589 Optical measurement apparatus and method for optical measurement Motohiro Suyama, Tetsuya Morita, Koichiro Oba 2005-09-06
6799456 Thermal flow sensor Akihiro Ito 2004-10-05
6427297 Buckle with smooth tongue insertion mechanism Yutaka Yamaguchi, Akihiro Shiota, Tadayuki Asako, Takaaki Kimura 2002-08-06
6385823 Buckle with noise prevention mechanism Yutaka Yamaguchi, Akihiro Shiota, Tadayuki Asako, Takaaki Kimura 2002-05-14
6381815 Buckle with non-contact switch Yutaka Yamaguchi, Akihiro Shiota, Tadayuki Asako, Takaaki Kimura, Hirofumi Koizumi 2002-05-07
6370742 Buckle with movement prevention device Yutaka Yamaguchi, Akihiro Shiota, Tadayuki Asako, Takaaki Kimura 2002-04-16
6198221 Electron tube Motohiro Suyama, Suenori Kimura, Norio Asakura, Ken Hirano, Yutaka Hasegawa +1 more 2001-03-06
6035500 Buckle Yutaka Yamaguchi, Tadayuki Asako, Akihiro Shiota 2000-03-14