RA

Rui Akiba

HC Hitachi Koki Co.: 13 patents #76 of 888Top 9%
KC Koki Holdings Co.: 2 patents #85 of 215Top 40%
📍 Hitachinaka, JP: #340 of 2,447 inventorsTop 15%
Overall (All Time): #317,166 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
D962031 Portable electric driver body Shingo Kosugi, Shota Takeuchi 2022-08-30
D867843 Portable electric saw Takafumi Itoh 2019-11-26
D850740 Engine blower Takeshi Taniguchi, Keisuke Ikeda 2019-06-04
D849495 Portable electric circular saw Takeshi Taniguchi, Shinji Kuragano 2019-05-28
D844681 Table cutting machine Yoshiki Aoki, Hayato Narui 2019-04-02
D811453 Table circular saw Yoshiki Aoki, Shinichi Kakefuda, Yuuichi Toyoshima, Shingo Kosugi 2018-02-27
D800650 Battery pack Takafumi Itoh, Yuji Kishima 2017-10-24
D799929 Portable electric hammer drill Yoshiki Aoki, Shinichi Kakefuda, Hideki Yamada 2017-10-17
9693470 Electric device with surrounding protective frame Takafumi Itoh, Masanori Okada, Masato Sakai 2017-06-27
D780687 Battery Takeshi Taniguchi, Toshiyuki Suzuki, Shota Kanno 2017-03-07
D735006 Portable electric driver Yoshiki Aoki, Masato Sakai, Hiroki Uchida, Masanori Okada, Yoshihiro Komuro 2015-07-28
D726142 Radio receiver Takafumi Itoh, Masanori Okada, Masato Sakai 2015-04-07
D706591 Pruning machine Shingo Kosugi, Yasutaka Shimizu 2014-06-10
D684272 Centrifuge Takeshi Taniguchi 2013-06-11
D667467 Air compressor Shingo Kosugi, Masanori Okada, Kenichi Matsunaga, Hiroki Kitagawa 2012-09-18