Issued Patents All Time
Showing 101–125 of 208 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591041 | Optical fiber coupler, manufacturing method and apparatus thereof | Satoru Tomaru, Takashi Uetake | 2003-07-08 |
| 6576169 | Production process of Mn-Zn ferrite | Osamu Yamada, Kiyoshi Ito | 2003-06-10 |
| 6564140 | Vehicle dynamics control system and vehicle having the vehicle dynamics control system | Katsufumi Ichikawa, Takayuki Ushijima, Ryo Nitta, Katsumi Tomioka | 2003-05-13 |
| 6547984 | Mn-Zn ferrite and production process thereof | Osamu Yamada, Kiyoshi Ito | 2003-04-15 |
| 6468441 | Mn-Zn ferrite and production process thereof | Osamu Yamada, Kiyoshi Ito | 2002-10-22 |
| 6461531 | Mn-Zn ferrite and production process thereof | Osamu Yamada, Kiyoshi Ito | 2002-10-08 |
| 6440323 | Mn-Zn ferrite and production process thereof | Osamu Yamada, Kiyoshi Ito | 2002-08-27 |
| 6436308 | Mn-Zn ferrite and production process thereof | Osamu Yamada, Kiyoshi Ito | 2002-08-20 |
| 6403017 | Process for producing Mn-Zn ferrite | Osamu Yamada, Koji Honda, Shunji Kawasaki | 2002-06-11 |
| 6340055 | Heat exchanger having multi-hole structured tube | Yoshiyuki Yamauchi, Ken Yamamoto, Minoru Ohta, Toshiya Nagasawa | 2002-01-22 |
| 6329842 | Output circuit for electronic devices | Hiroshi Naritomi | 2001-12-11 |
| 6296791 | Process for producing Mn-Zn ferrite | Osamu Yamada, Koji Honda, Shunji Kawasaki | 2001-10-02 |
| 6274665 | Method of preparing a molded sealing composition for sealing against permeation of carbon dioxide gas | Shigeyuki Ono, Takashi Ohta, Hideyuki Tokumitsu, Hironori Minagawa | 2001-08-14 |
| 6263347 | System for linking data between computer and portable remote terminal and data linking method therefor | Seiichi Yoda | 2001-07-17 |
| RE37217 | Operational amplifier having stable operations for a wide range of source voltage, and current detector circuit employing a small number of elements | — | 2001-06-12 |
| 6232390 | Molding composition, molded composition and sealing device for sealing carbon dioxide | Shigeyuki Ono, Takashi Ohta, Hideyuki Tokumitsu, Hironori Minagawa | 2001-05-15 |
| 6225677 | Inductance device formed on semiconductor substrate | — | 2001-05-01 |
| 6216776 | Heat exchanger | Ken Yamamoto, Yoshiyuki Yamauchi, Kazuhiro Mitsukawa | 2001-04-17 |
| 6210598 | Mn-Zn ferrite | Koji Honda, Shunji Kawasaki | 2001-04-03 |
| 6189604 | Heat exchanger for inside/outside air two-passage unit | Yoshiyuki Yamauchi, Ken Yamamoto | 2001-02-20 |
| 6180022 | Mn-Zn ferrite | Koji Honda, Shunji Kawasaki | 2001-01-30 |
| 6176303 | Heat exchanger and method for manufacturing header tank | Yoshiyuki Yamauchi, Ken Yamamoto | 2001-01-23 |
| 6136099 | Rare earth-iron series permanent magnets and method of preparation | Koji Akioka, Tatsuya Shimoda, Toshiyuki Ishibashi, Ryuichi Ozaki | 2000-10-24 |
| 5982206 | Transcurrent circuit and current-voltage transforming circuit using the transcurrent circuit | Yuasa Tachio | 1999-11-09 |
| 5935703 | Magnetic recording medium and binder for use with magnetic coating in the magnetic recording medium | Takayuki Deno, Tsutomu Yashiro, Ikuo Matsumoto, Noboru Watanabe, Masaru Hanayama +2 more | 1999-08-10 |