HK

Hiroshi Kiriyama

SO Sony: 12 patents #3,691 of 25,231Top 15%
Aisin Seiki Kabushiki Kaisha: 2 patents #1,427 of 3,782Top 40%
AA Aisin Technical Center Of America: 2 patents #30 of 85Top 40%
SC Shinagawa Refractories Co.: 1 patents #73 of 162Top 50%
Overall (All Time): #320,808 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9997835 Bobbin for bar antenna and bar antenna including bobbin Takehiro Tabata, Masashi Tateishi 2018-06-12
9862311 Apparatus and method to visually communicate with a vehicle Shogo Kimura, Mineo Kurita 2018-01-09
9616802 Apparatus and method to visually communicate with a vehicle Shogo Kimura, Mineo Kurita 2017-04-11
9475369 Vehicle door opening and closing apparatus and method of controlling the same Takehiko Sugiura 2016-10-25
7385775 Information reproducing apparatus and information recording/reproducing apparatus Kazunari Tanimura, Toru Amano, Hiroaki Kikuchi 2008-06-10
5990964 Method and apparatus for processing time code Tetsuo Ogawa, Tomokiyo Kato, Hiroaki Kikuchi, Luke Freeman 1999-11-23
5857044 Method and apparatus for processing time code Tetsuo Ogawa, Tomokiyo Kato, Hiroaki Kikuchi, Luke Freeman 1999-01-05
5757570 Reel servo device for recording/reproducing apparatus employing a tape as recording medium Haruyuki Kouno, Kunika Hashimoto 1998-05-26
5346942 Monolithic refractories Takashi Yamamura, Ryosuke Nakamura 1994-09-13
5319506 Tape recording and/or reproducing apparatus with ultrasonically vibrated tape guides Toshiaki Kojima, Etsuro Saito 1994-06-07
5299085 Compact rotating head assembly Jun Sawai 1994-03-29
5293283 Tape guiding assembly for recording and/or reproducing apparatus employing ultrasonically vibrated tape guides Shigeru Masuda, Osamu Shimizu, Kazunari Tanimura 1994-03-08
5237478 Rotary head drum unit Jun Sawai, Keisuke Hashimoto, Satoshi Maeda 1993-08-17
5136448 Tape cleaning apparatus having a cleaning blade contacted with the tape only when the associated tape recording and/or reproducing apparatus drives the tape at a normal speed Shigeru Masuda 1992-08-04
5082195 Reel table shifting device Tsukasa Saito, Toshiaki Noguchi 1992-01-21