Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12164360 | Vehicular advertisement display device and vehicle | Takeo MORIAI, Masakazu SETOYAMA, Takanobu HIRAKOSHI | 2024-12-10 |
| 9107399 | Method for controlling insect pest by vibration | Takuma Takanashi, Wakako Ohmura, Eiji Ohya, Yoshitaka Kubojima, Takuji Koike +1 more | 2015-08-18 |
| 7470334 | Method for preparing sintered product, sintered product and magnetostriction material | Takeshi Nomura, Seigo Tokoro, Naomichi Umehara | 2008-12-30 |
| 7384487 | Method for producing magnetostrictive element and container for sintering | Junichi Takahashi | 2008-06-10 |
| 7349293 | Pressure control apparatus and rotation drive mechanism | Toshihiro Suzuki | 2008-03-25 |
| 7339291 | Ultrasonic transducer and ultrasonic vibration device using the same | — | 2008-03-04 |
| 7309396 | Giant magnetostrictive material and heat treatment method for giant magnetostrictive material | Shiro Tomizawa | 2007-12-18 |
| 7225686 | Torque sensing apparatus | Toshihiro Suzuki, Shiro Tomizawa, Kesaharu Takatoh | 2007-06-05 |
| 7219552 | Scalable high sensitivity magnetostrictive pressure sensor | — | 2007-05-22 |
| 7196437 | Contraction type actuator | — | 2007-03-27 |
| 7148432 | Weight-measuring sensor | — | 2006-12-12 |
| 7138019 | Method for producing magnetostrictive element and sintering method | Seigo Tokoro, Shiro Tomizawa | 2006-11-21 |
| 6991686 | Method for producing magnetostrictive material | Seigo Tokoro | 2006-01-31 |
| 6132635 | Process for the production of anisotropic ferrite magnets and anisotropic ferrite magnets as well as hexagonal system ferrite particles and their production process | Hitoshi Taguchi, Fumihiko Hirata, Taku Takeishi | 2000-10-17 |
| 5982054 | Magnetostrictive device | Amer Rathore, Kiyoshi Uchida, Hiroshi Eda, Yoshio Yamamoto | 1999-11-09 |
| 5945028 | Hexagonal system ferrite particles and their production process | Hitoshi Taguchi, Fumihiko Hirata, Taku Takeishi | 1999-08-31 |
| 5811024 | Preparation of anisotropic hexagonal barium ferrite sintered magnet | Hitoshi Taguchi, Fumihiko Hirata, Taku Takeishi | 1998-09-22 |
| 5648039 | Process for the production of anisotropic ferrite magnets | Hitoshi Taguchi, Fumihiko Hirata, Taku Takeishi | 1997-07-15 |
| 5607615 | Hexagonal ba-ferrite sintered magnet, its making method, and polar anisotropy ring magnet | Hitoshi Taguchi, Fumihiko Hirata, Taku Takeishi | 1997-03-04 |
| 5529745 | Preparation of magnetostrictive material | Tomoko Nakamura | 1996-06-25 |
| 5520522 | Valve arrangement for a micro pump | Amer Rathore, Shigeo Okamoto | 1996-05-28 |
| 5476605 | Mn-Zn ferrite | Naoe Hirai, Tohoru Murase, Katsunobu Okutani | 1995-12-19 |
| 5443787 | Method for preparing iron system soft magnetic sintered body | Norishige Yamaguchi, Katsuhiko Wakayama | 1995-08-22 |
| 5357232 | Magnetostrictive element | Kazutaka Suzuki | 1994-10-18 |
| 5275688 | Monocrystal growth method | Shigeo Okamoto, Kazunori Hirose | 1994-01-04 |