TM

Toshiki Maruyama

HS Harmonic Drive Systems: 14 patents #8 of 147Top 6%
Tdk: 6 patents #953 of 3,796Top 30%
SC Shinko Electric Industries Co.: 4 patents #42 of 267Top 20%
VC Valeo Japan Co.: 1 patents #31 of 106Top 30%
Overall (All Time): #157,009 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12194498 Ultrasonic transducer having damper portion provided in wiring member Tatsuya Taki, Koki Toyoshima 2025-01-14
11939976 Scroll compressor Kazuki Takama, Hironobu Deguchi, Shinsuke Miyamae, Imed Guitari, Shunichiro Motohashi 2024-03-26
10825980 Vibrating device Kaoru Kijima, Tatsuya Taki, Kazushi Tachimoto 2020-11-03
10819206 Movable coil type linear motor 2020-10-27
10514522 Lens drive unit Masahiro Hosokawa, Naoki Yusa, Seiji Fukuoka, Mio Hamashima, Hiroshi Tojo +4 more 2019-12-24
10439126 Piezoelectric actuator Satoshi Ozawa, Koji Taniwaki, Akihiro Takeda 2019-10-08
10429606 Lens drive unit Naoki Yusa, Seiji Fukuoka, Masahiro Hosokawa, Mio Hamashima, Hiroshi Tojo +4 more 2019-10-01
10347816 Piezoelectric driving device Takuto Horii, Ryuichi Sakai, Shunsuke Ueno, Atsushi Ezawa, Tatsuya Taki 2019-07-09
10250097 Static pressure seal-equipped motor Kazumasa Furuta 2019-04-02
9800128 Linear DC motor Tomoki Terashima 2017-10-24
9772020 Hollow strain wave gearing and hollow actuator 2017-09-26
8847585 Magnetic absolute encoder and motor Tsukasa Koto, Yuki Kato, Kunio Miyashita 2014-09-30
8400096 Magnetic encoder and actuator Kunio Miyashita, Tsukasa Koto 2013-03-19
7876092 Multiple-rotation absolute encoder Kozo Sasaki 2011-01-25
7752943 Actuator provided with wave reduction gear Takayuki Kojima 2010-07-13
7471080 Magnetic absolute encoder Kozo Sasaki, Toshiyuki Abe, Muneo Mitamura 2008-12-30
7462967 Flat hollow brushless servo motor with tool mounting hole Akihiro Yokoyama 2008-12-09
6817267 Actuator having a wave gear reduction drive Yukitoshi Kobayashi, Kunio Miyashita, Yoshikazu Yajima 2004-11-16
6665102 Galvanometer-type scanner Nozomu Tanioka, Kunio Miyashita, Akira Akahane 2003-12-16
5973320 Optical position sensor Akira Akahane, Hideo Asawa 1999-10-26
5369322 Electromagnetic motor of the finite rotational type Akira Akahane, Yoshinori Ito 1994-11-29
4786832 Supporting mechanism for a movable member of linear pulse motors Hiroshi Nakagawa, Minoru Maeda 1988-11-22
4772841 Stepping motor and driving method thereof Hiroshi Nakagawa, Minoru Maeda 1988-09-20
4742255 Linear pulse motor Hiroshi Nakagawa, Masaaki Narihisa, Minoru Maeda, Tsuyoshi Tanaka 1988-05-03
4661730 Linear pulse motor Hiroshi Nakagawa, Minoru Maeda 1987-04-28