Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384206 | Tire wear measuring device and power generating device | Yuki Imai, Takafumi Noguchi, Hiroyuki TOBARI, Shinya ICHISE, Ryosuke Suzuki +5 more | 2025-08-12 |
| 12098972 | Wear measurement device and wear measurement method for tire | Akihito Yamamoto, Yoshihiro Sudo, Kazushige Sejimo | 2024-09-24 |
| 9644994 | Magnetic sensor | Takafumi Noguchi, Kazushige Sejimo, Eiji Umetsu, Hideto Ando, Hiroaki Endo | 2017-05-09 |
| 9506738 | Rotation detector | Takashi Onodera, Takafumi Noguchi | 2016-11-29 |
| 9347550 | Shift lever device using magnetism detection switch | Yasushi Watanabe, Naoki Takita | 2016-05-24 |
| 9337757 | Motor controller | — | 2016-05-10 |
| 6978008 | Zero crossing detection circuit | — | 2005-12-20 |
| 6411148 | Telemetering apparatus | Tokio Miyashita, Toshihiko Kotaka, Hironobu Uehara | 2002-06-25 |
| 6049234 | Telemetering apparatus | Tokio Miyashita, Toshihiko Kotaka, Hironobu Uehara | 2000-04-11 |
| 5937030 | Off-hook signal and dial pulse generating circuit and a method for driving the same circuit | Tokio Miyashita, Toshihiko Kotaka | 1999-08-10 |
| 5875245 | High voltage detection circuit, bell signal detection circuit and non-ringing reception detection circuit | Tokio Miyasita, Toshihiko Kotaka | 1999-02-23 |
| 5856899 | Magnetic head | Kinya Aoyagi, Hiroshi Yamagami, Seiichi Abiko, Masahiro Iizuka, Satoshi Maki | 1999-01-05 |
| 4922359 | Rotary head type digital audio tape recorder | — | 1990-05-01 |