MK

Masahiro Koyama

KT Kabushiki Kaisha Toshiba: 7 patents #4,294 of 21,451Top 25%
Yamaha: 7 patents #373 of 2,001Top 20%
HH Hitachi High-Technologies: 5 patents #621 of 1,917Top 35%
Mitsubishi Electric: 5 patents #5,859 of 25,717Top 25%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
AC Asahi Kasei Kogyo Co.: 4 patents #154 of 1,395Top 15%
TC Tsubakimoto Chain: 3 patents #140 of 593Top 25%
RT Renesas Technology: 2 patents #1,374 of 3,337Top 45%
NH Namiki Seimitsu Houseki: 2 patents #30 of 108Top 30%
AC Adamant Namiki Precision Jewel Co.: 2 patents #9 of 58Top 20%
TS Toshiba Electronic Devices & Storage: 1 patents #470 of 900Top 55%
SC Sanyo Denki Co.: 1 patents #133 of 221Top 65%
Overall (All Time): #69,706 of 4,157,543Top 2%
43
Patents All Time

Issued Patents All Time

Showing 1–25 of 43 patents

Patent #TitleCo-InventorsDate
12384028 Work teaching device and work teaching method for robot Shinichi Ishikawa, Tomohiro Inoue, Hiroki Takahashi 2025-08-12
11988267 Chain Tatsuya Hidaka 2024-05-21
11818840 Printed wiring board and electronic device Koji SHIGETA, Masato Morita, Hironobu Fukushima, Naoki Matsumoto 2023-11-14
11804781 Electronic circuit and method Yusuke Hayashi, Kazuto Takao 2023-10-31
11543004 Chain drive system 2023-01-03
11527965 Power conversion circuit and power conversion device Yusuke Hayashi, Kazuto Takao 2022-12-13
11486467 Link plate 2022-11-01
10897809 Printed circuit board, air conditioner, and method for manufacturing printed circuit board Tsuyoshi Miura 2021-01-19
10720914 Semiconductor device and semiconductor package Kentaro Ikeda 2020-07-21
10651161 Semiconductor device Kentaro Ikeda, Kazuto Takao 2020-05-12
10573735 Semiconductor device Tatsuo Shimizu, Shinya Nunoue 2020-02-25
10167861 Infusion pump Hisashi Ikeda, Katsuya Kataoka, Jun Araaki 2019-01-01
10158012 Semiconductor device Kentaro Ikeda, Kazuto Takao 2018-12-18
10103231 Semiconductor device Hisashi Saito, Tatsuo Shimizu, Shinya Nunoue 2018-10-16
10027747 Terminal communication apparatus, and distributed control system Takashi Saegusa, Ikuo Takemura, Hideyuki Kamasuka, Terunobu Funatsu 2018-07-17
10012225 Tubing pump Shouta Nakamura, Makoto Kashiwagi, Hiroyuki Kogure, Hiroyuki Tajima 2018-07-03
9841739 Motion controller device and communication method therein Takashi Saegusa, Terunobu Funatsu 2017-12-12
9541221 Tube clamp structure of tubing pump Shouta Nakamura, Makoto Kashiwagi, Hiroyuki Kogure, Hiroyuki Tajima 2017-01-10
9459617 Motion controller Takashi Saegusa, Terunobu Funatsu, Yosuke Horie 2016-10-04
9217428 Tubing pump for delivering fluid in a tube Makoto Kashiwagi 2015-12-22
9093890 Linear motor, movable stage and electron microscope Hideki Tanaka, Masaki Mizuochi, Hiroshi Tsuji 2015-07-28
8823309 Stage device Hironori Ogawa, Nobuo Shibata, Masaru Matsushima, Shuichi Nakagawa, Katsunori Onuki +1 more 2014-09-02
8076651 Specimen stage apparatus and specimen stage positioning control method Hironori Ogawa, Nobuo Shibata, Masaru Matsushima, Toshinori Kobayashi, Shuichi Nakagawa 2011-12-13
7560844 Permanent magnet rotary motor Toshihito Miyashita, Satoru Onodera, Kazuyuki Kitazawa, Kazuhiko Takizawa 2009-07-14
7519968 Decentralized control system for network connection Norihisa Miyake, Kenjiro Fujii 2009-04-14