Issued Patents All Time
Showing 51–75 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485275 | Device for discharging raw material-fuel | Yukihisa Takeuchi | 2002-11-26 |
| 6476540 | Ceramic element, method for producing ceramic element, display device, relay device, and capacitor | Yukihisa Takeuchi, Toshikatsu Kashiwaya | 2002-11-05 |
| 6465190 | Method for producing DNA chip | Toshikazu Hirota, Yukihisa Takeuchi, Takao Ohnishi | 2002-10-15 |
| 6448623 | Piezoelectric/electrostrictive film type device | Mutsumi Kitagawa, Hirofumi Yamaguchi | 2002-09-10 |
| 6440174 | Piezo-electric/electrostrictive film type chip | Minoru Usui, Takahiro Katakura, Fujio Akahane, Kazumi Kamoi, Satoshi Shinada +1 more | 2002-08-27 |
| 6422262 | Discharge device for raw materials and fuels | Yukihisa Takeuchi | 2002-07-23 |
| 6354200 | Mask for screen printing, the method for producing same and circuit board produced by screen printing with such mask | Yukihisa Takeuchi, Koji Kimura | 2002-03-12 |
| 6290340 | Multi-layer ink jet print head and manufacturing method therefor | Kohei Kitahara, Yukihisa Takeuchi, Hideo Masumori, Hideaki Sonehara | 2001-09-18 |
| 6263552 | Method of producing piezoelectric/electrostrictive film-type element | Yukihisa Takeuchi, Tsutomu Nanataki, Koji Kimura | 2001-07-24 |
| 6265811 | Ceramic element, method for producing ceramic element, display device, relay device and capacitor | Yukihisa Takeuchi, Toshikatsu Kashiwaya | 2001-07-24 |
| 6256884 | Nozzle for liquid injection device and method of producing the same | Yukihisa Takeuchi, Hiroyuki Tsuji | 2001-07-10 |
| 6217979 | Piezoelectric/electrostrictive film element | Yukihisa Takeuchi, Tsutomu Nanataki, Koji Kimura | 2001-04-17 |
| 6200013 | Process for uniformly mixing materials and apparatus therefor | Yukihisa Takeuchi | 2001-03-13 |
| 6171420 | Manufacturing process of functional film element | Tsutomu Nanataki | 2001-01-09 |
| 6088893 | Method for producing a piezoelectric/electrostrictive film-type element | Yukihisa Takeuchi, Tsutomu Nanataki, Koji Kimura | 2000-07-18 |
| 6076244 | Heat treatment method of actuators for an ink jet printer head and method for manufacturing an ink jet printer head | Motonori Okumura, Takaichi Wada, Tadao Furuta, Shinsuke Yano, Tomohiro Yamada | 2000-06-20 |
| 5969532 | Method of inspecting crack in ceramic substrate | Minoru Usui, Takahiro Katakura, Takaichi Wada, Motonori Okumura, Natsumi Shimogawa +1 more | 1999-10-19 |
| 5965970 | Diaphragm structure | Yukihisa Takeuchi, Keizo Miyata, Takao Ohnishi | 1999-10-12 |
| 5951885 | Method and apparatus for generating welding pressure in a roller seam welding machine | Kiyoshi Kobayashi, Akira Takamatsu, Daniel Wenk | 1999-09-14 |
| 5933170 | Ink jet print head | Yukihisa Takeuchi, Hideo Masumori, Hideaki Sonehara, Kohei Kitahara | 1999-08-03 |
| 5853514 | Method of producing a piezoelectric/electrostrictive film element | Yukihisa Takeuchi, Tsutomu Nanataki, Koji Kimura | 1998-12-29 |
| 5851305 | Washing apparatus and washing method | Yousuke Yamada, Yoshio Fujioka, Ryuichi Isono, Akio Hayashi, Koichi Ogawa +2 more | 1998-12-22 |
| 5831651 | Ink jet print head having ceramic ink pump member whose thin orifice plate is reinforced by thick reinforcing plate, and metallic nozzle member bonded to the orifice or reinforcing plate | Minoru Usui, Takahiro Katakura, Yukihisa Takeuchi | 1998-11-03 |
| 5814920 | Piezoelectric/electrostrictive film-type element and method for producing the same | Yukihisa Takeuchi, Tsutomu Nanataki, Koji Kimura | 1998-09-29 |
| 5809626 | Method for producing multi diaphragm structure | Yukihisa Takeuchi, Tsutomu Nanataki | 1998-09-22 |