Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11128243 | Drive apparatus of electric motor and electric pump apparatus | Hiroyuki Miyamoto | 2021-09-21 |
| 10816003 | Electric pump | Yuta HIRATSUKA | 2020-10-27 |
| 8551863 | Method for manufacturing ferroelectric device | Tomoaki Matsushima, Norihiro Yamauchi, Junya Ogawa | 2013-10-08 |
| 8231356 | Control system and control method for electric water pump | Takashi Matsutani | 2012-07-31 |
| 7898160 | Method and apparatus for modifying object with electrons generated from cold cathode electron emitter | Tsutomu Ichihara, Takuya Komoda, Jyunji Ikeda, Toru Baba | 2011-03-01 |
| 7569124 | Anodic oxidation apparatus | Yasushi Yagi, Mitsuru Ushijima, Yoshifumi Watabe, Takuya Komoda | 2009-08-04 |
| 7268476 | Field emission-type electron source and method of producing the same | Tsutomu Ichihara, Takuya Komoda, Yoshiaki Honda, Toru Baba | 2007-09-11 |
| 6844664 | Field emission electron source and production method thereof | Takuya Komoda, Yoshiaki Honda, Tsutomu Ichihara, Yoshifumi Watabe, Takashi Hatai +2 more | 2005-01-18 |
| 6815315 | Method for electrochemical oxidation | Yoshifumi Watabe, Takuya Komoda, Takashi Hatai, Yoshiaki Honda | 2004-11-09 |
| 6794805 | Field emission electron source, method of producing the same, and use of the same | Takashi Hatai, Takuya Komoda, Yoshiaki Honda, Yoshifumi Watabe, Tsutomu Ichihara +3 more | 2004-09-21 |
| 6791248 | Field emission electron source | Takuya Komoda, Tsutomu Ichihara, Nobuyoshi Koshida | 2004-09-14 |
| 6784621 | Field emission-type electron source and method of biasing the same | Takuya Komoda, Tsutomu Ichihara, Yoshiaki Honda, Yoshifumi Watabe, Takashi Hatai +2 more | 2004-08-31 |
| 6765342 | Field emission-type electron source and manufacturing method thereof | Yoshiaki Honda, Tsutomu Ichihara, Takuya Komoda, Yoshifumi Watabe, Takashi Hatai | 2004-07-20 |
| 6753196 | Method of and apparatus for manufacturing field emission-type electron source | Takuya Komoda, Tsutomu Ichihara, Yoshiaki Honda, Yoshifumi Watabe, Takashi Hatai +1 more | 2004-06-22 |
| 6720121 | Electrophotographic photoconductor and manufacturing method therefor | Yoichi Nakamura, Teruo Sasaki, Kenichi Hara | 2004-04-13 |
| 6720717 | Field emission-type electron source | Takuya Komoda, Yoshiyuki Takegawa, Takashi Hatai, Tsutomu Ichihara, Yoshiaki Honda +2 more | 2004-04-13 |
| 6707061 | Field emission type electron source | Takuya Komoda, Yoshiaki Honda, Tsutomu Ichihara, Yoshifumi Watabe, Takashi Hatai +1 more | 2004-03-16 |
| 6590321 | Field emission electron source | Takuya Komoda, Tsutomu Ichihara, Nobuyoshi Koshida | 2003-07-08 |
| 6583578 | Field emission-type electron source and manufacturing method thereof | Tsutomu Ichihara, Takuya Komoda, Yoshiaki Honda, Yoshifumi Watabe, Takashi Hatai | 2003-06-24 |
| 6498426 | Field emission-type electron source and manufacturing method thereof | Yoshifumi Watabe, Yukihiro Kondo, Takuya Komoda, Yoshiaki Honda, Takashi Hatai +2 more | 2002-12-24 |
| 6285118 | Field emission-type electron source and manufacturing method thereof and display using the electron source | Takashi Hatai, Takuya Komoda, Yoshiaki Honda, Yoshifumi Watabe, Tsutomu Ichihara +2 more | 2001-09-04 |
| 5744271 | Photoconductor for electrophotography | Shigemichi Ito | 1998-04-28 |
| 5556902 | Silicone antifoaming agent composition | Hiroaki Shouji | 1996-09-17 |
| 5554472 | Electrophotographic photoconductors | — | 1996-09-10 |
| 5401600 | Photosensitive body for electrophotography | Sumitaka Nogami, Takashi Obinata | 1995-03-28 |