MT

Masahide Tanaka

Rohm Co.: 73 patents #4 of 2,292Top 1%
NI Nl Giken Incorporated: 45 patents #1 of 2Top 50%
FC Finewell Co.: 28 patents #3 of 4Top 75%
NI Nikon: 13 patents #314 of 2,493Top 15%
MI Mitsui Petrochemical Industries: 13 patents #32 of 1,024Top 4%
Samsung: 4 patents #25,854 of 75,807Top 35%
MC Mitsui Chemicals: 4 patents #512 of 2,279Top 25%
SC Sumitomo Chemical: 4 patents #1,124 of 4,033Top 30%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
GE: 3 patents #10,354 of 36,430Top 30%
MI Minolta: 2 patents #592 of 1,109Top 55%
NT Nikon Technologies: 2 patents #4 of 13Top 35%
SU Suncall: 1 patents #37 of 92Top 45%
TC Toppan Printing Co.: 1 patents #691 of 1,467Top 50%
T& Tsumura &: 1 patents #52 of 128Top 45%
SC Sumika Fine Chemicals Co.: 1 patents #39 of 59Top 70%
SH Shimadzu: 1 patents #1,152 of 2,007Top 60%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #4,458 of 4,157,543Top 1%
176
Patents All Time

Issued Patents All Time

Showing 1–25 of 176 patents

Patent #TitleCo-InventorsDate
11601538 Headset having right- and left-ear sound output units with through-holes formed therein Hiroshi Hosoi, Yoji Hosoi 2023-03-07
11218782 Receiving apparatus capable of receiving digital contents and commercial messages 2022-01-04
10967521 Robot and robot system Hiroshi Hosoi, Yoji Hosoi 2021-04-06
10880592 Digital contents receiving apparatus 2020-12-29
10873729 Monitoring system 2020-12-22
10848607 Cycling hearing device and bicycle system Hiroshi Hosoi, Yoji Hosoi 2020-11-24
10834506 Stereo earphone Hiroshi Hosoi, Yoji Hosoi, Masashi Morimoto 2020-11-10
10803156 Biometrics system, biologic information storage, and portable device Tohru Matsui 2020-10-13
10795321 Wrist watch with hearing function Hiroshi Hosoi, Yoji Hosoi 2020-10-06
10779075 Incoming/outgoing-talk unit and incoming-talk unit Hiroshi Hosoi, Yoji Hosoi, Masashi Morimoto 2020-09-15
10778824 Pen-type handset Hiroshi Hosoi, Yoji Hosoi 2020-09-15
10778823 Mobile telephone and cartilage-conduction vibration source device Hiroshi Hosoi, Yoji Hosoi, Masashi Morimoto 2020-09-15
10764422 Digital image viewing system, a cellar phone and a digital photo frame 2020-09-01
10728535 3D image contents viewing system 2020-07-28
10726116 Biometrics system, biologic information storage, and portable device Tohru Matsui 2020-07-28
10674231 Receiving apparatus capable of receiving digital contents and commercial messages 2020-06-02
10592547 Digital camera with communication function Tohru Matsui 2020-03-17
10506343 Earphone having vibration conductor which conducts vibration, and stereo earphone including the same Hiroshi Hosoi, Yoji Hosoi, Masashi Morimoto 2019-12-10
10426668 Binocular display apparatus Toshihisa Maeda, Daisuke Nishinohara 2019-10-01
10424977 Charging system using NFC, mobile device chargeable by NFC, and charger Yoshihiro Ikefuji 2019-09-24
10380864 Watching system, watching detection device, and watching notification device Hiroshi Hosoi, Yoji Hosoi 2019-08-13
10356231 Cartilage conduction hearing device using an electromagnetic vibration unit, and electromagnetic vibration unit Hiroshi Hosoi, Yoji Hosoi 2019-07-16
10356489 Moving image data delivery system, an advertising image data delivery system, and a moving image viewing apparatus Tohru Matsui 2019-07-16
10332494 Electronic music box 2019-06-25
10284803 Television system, television set and remote controller Tohru Matsui 2019-05-07