Ishikawa; Katsuji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ishikawa; Katsuji.The latest application filed is for "electronic flash unit and manufacturing method thereof".
- Ishikawa; Katsuji - Osaka JP
- Ishikawa; Katsuji - Aichi-ken JP
- Ishikawa; Katsuji - Yokohama JP
- Ishikawa; Katsuji - Obu JP
- Ishikawa, Katsuji - Obu-shi JP
- Ishikawa, Katsuji - Yokohama-shi JP
- Ishikawa; Katsuji - Hekinan JP
- Ishikawa; Katsuji - Higashiosaka JP
- Ishikawa; Katsuji - Daito JA
- Ishikawa; Katsuji - Higashi-Osaka JA
| Patent | Date |
|---|---|
| Electronic flash unit and manufacturing method thereof Grant 8,339,051 - Ina , et al. December 25, 2 | 2012-12-25 |
| Electronic flash unit and manufacturing method thereof Grant 7,652,434 - Ina , et al. January 26, 2 | 2010-01-26 |
| Electronic flash unit and manufacturing method thereof App 20070170869 - Ina; Hirohiko ; et al. | 2007-07-26 |
| Valve devices for controlling flow of intake air Grant 7,137,614 - Masui , et al. November 21, 2 | 2006-11-21 |
| Arrangement structure of swash plate hydraulic pump hydraulic pump Grant 6,960,069 - Maruta , et al. November 1, 2 | 2005-11-01 |
| Valve devices for controlling flow of intake air App 20050109970 - Masui, Toshiyuki ; et al. | 2005-05-26 |
| Strobe apparatus and its manufacturing method App 20050007030 - Ina, Hirohiko ; et al. | 2005-01-13 |
| Stator core of torque motor Grant 6,777,852 - Ishikawa , et al. August 17, 2 | 2004-08-17 |
| Stator core of torque motor App 20040041492 - Ishikawa, Katsuji ; et al. | 2004-03-04 |
| Arrangement structure of swash plate hydraulic pump hydraulic pump App 20030046930 - Maruta, Kazuhiro ; et al. | 2003-03-13 |
| Ignition coil for an internal combustion engine Grant 5,764,124 - Nakamichi , et al. June 9, 1 | 1998-06-09 |
| Drive device for lens barrel and diaphragm shutter Grant 4,702,583 - Yoshino , et al. October 27, 1 | 1987-10-27 |
| Drive apparatus of lens and exposure mechanism by motor Grant 4,695,144 - Yoshino , et al. September 22, 1 | 1987-09-22 |
| Video and sound recording device with automatic focusing system Grant 4,472,742 - Hasegawa , et al. September 18, 1 | 1984-09-18 |
| Camera with automatic flash exposure system Grant 4,065,776 - Iwata , et al. December 27, 1 | 1977-12-27 |
| Exposure control device Grant 4,009,866 - Iwata , et al. March 1, 1 | 1977-03-01 |
| Programmed shutter Grant 4,005,448 - Iwata , et al. January 25, 1 | 1977-01-25 |
| Program-controlled shutter Grant 3,997,905 - Iwata , et al. December 14, 1 | 1976-12-14 |
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