HM

Hirohisa Maruyama

Casio Computer Co.: 9 patents #266 of 1,970Top 15%
Overall (All Time): #558,097 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11500335 Electronic timepiece Kosuke Hasegawa, Noriyuki KITTA, Hirofumi Nagareda 2022-11-15
10802446 Time display device, electronic timepiece, time display control method and storage medium Tadashi Kojima, Kosuke Hasegawa 2020-10-13
10700539 Electronic device, battery remaining amount management method, and recording medium 2020-06-30
10691076 Electronic timepiece Takaomi Yonekura, Tadashi Kojima, Takayasu Akagi, Shinji Saito, Hirofumi Nagareda +1 more 2020-06-23
10082770 Communication apparatus, electronic timepiece, communication method and recording medium Hiroshi Morohoshi 2018-09-25
10007236 Electronic timepiece Takaomi Yonekura, Tadashi Kojima, Takayasu Akagi, Shinji Saito, Hirofumi Nagareda +1 more 2018-06-26
9939789 Communication apparatus, electronic timepiece, communication method and recording medium Hiroshi Morohoshi 2018-04-10
9523962 Electronic timepiece Jyunichi Hirokawa 2016-12-20
5870354 Data recording and reproducing apparatus capable of detecting an input for controlling an output 1999-02-09