TO

Tetsuo Okamoto

Yamaha: 25 patents #52 of 2,001Top 3%
DT Daido Tokushuko: 9 patents #9 of 382Top 3%
Kyocera: 4 patents #773 of 3,732Top 25%
UN Unknown: 3 patents #7,366 of 83,584Top 9%
TL Teijin Limited: 3 patents #422 of 1,631Top 30%
SC Shin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%
DC Daido Steel Co.: 1 patents #95 of 272Top 35%
Overall (All Time): #57,553 of 4,157,543Top 2%
48
Patents All Time

Issued Patents All Time

Showing 25 most recent of 48 patents

Patent #TitleCo-InventorsDate
12272234 Base station, roadside device, traffic communication system, traffic management method, and training data generation method Yuta Umehara, Hiroshi Sakai, Hiroki Fujita, Takatoshi Yoshikawa, Shinobu Fujimoto 2025-04-08
10631152 Wireless communication system, communication device, sensor device, and wireless communication method 2020-04-21
9836615 Music-content using apparatus capable of managing copying of music content, and program therefor Takashi Ikeda, Tsutomu Yanase 2017-12-05
9172576 Base station and method of adjusting reference timing on base station Masashi Iwami 2015-10-27
9024818 Communication device 2015-05-05
8581465 Generator 2013-11-12
8214908 Electronic musical apparatus, control method therefor, and program for implementing the control method Tsutomu Yanase 2012-07-03
8193671 Electric motor 2012-06-05
8082212 Electronic musical apparatus for recording and reproducing music content 2011-12-20
8078541 Electronic musical apparatus for recording and reproducing music content 2011-12-13
7982116 Electronic music apparatus with data loading assist 2011-07-19
7939983 Generator having first and second windings with same-direction electromotive forces 2011-05-10
7937327 Music content using apparatus 2011-05-03
7818258 Electronic musical apparatus for recording and reproducing music content 2010-10-19
7772477 Electronic music apparatus with data loading assist 2010-08-10
7765314 Contents managing apparatus and program for the same 2010-07-27
7504574 Electronic musical instrument and waveform assignment program Takeshi Komano 2009-03-17
7482528 Electronic music apparatus capable of reproducing composite music file, and program therefor 2009-01-27
7472426 Automatic performance data editing and reproducing apparatus, control method therefor, and program for implementing the control method 2008-12-30
7402275 Powder body melting burner Wataru Sato, Toshiki Watanabe 2008-07-22
7026538 Tone generation apparatus to which plug-in board is removably attachable and tone generation method therefor Takeshi Komano, Motonori Sunako 2006-04-11
6975044 Generator 2005-12-13
6001148 Process for obtaining metal from metal oxide Hideharu Sakai 1999-12-14
5968230 Method and furnace for disposal of steel-making waste, and operating method of the furnace Motoshi Shinkai 1999-10-19
5876483 Method and furnace for disposal of steel-making waste, and operating method of the furnace Motoshi Shinkai 1999-03-02