Issued Patents All Time
Showing 26–50 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7215067 | Ferroelectric thin film element, piezoelectric actuator and liquid discharge head | Toshihiro Ifuku, Takanori Matsuda | 2007-05-08 |
| 7144101 | Piezoelectric element | Toshihiro Ifuku, Kenichi Takeda, Katsumi Aoki, Takanori Matsuda, Masaru Shimizu | 2006-12-05 |
| 7120978 | Process of manufacturing a piezoelectric element | Kiyotaka Wasa, Akira Unno, Takanori Matsuda | 2006-10-17 |
| 7069631 | Method for manufacturing a liquid ejecting head | Akira Unno, Takao Yonehara, Takanori Matsuda, Kiyotaka Wasa | 2006-07-04 |
| 7059711 | Dielectric film structure, piezoelectric actuator using dielectric element film structure and ink jet head | Hiroshi Aoto, Kenichi Takeda, Toshihiro Ifuku | 2006-06-13 |
| 7053526 | Piezoelectric structure, liquid ejecting head and manufacturing method therefor | Akira Unno, Takao Yonehara, Takanori Matsuda, Kiyotaka Wasa | 2006-05-30 |
| 6927084 | Method of manufacturing actuator and ink jet head | Takanori Matsuda, Toshihiro Ifuku, Akio Ikesue | 2005-08-09 |
| 6911107 | Piezoelectric film type actuator, liquid discharge head, and method of manufacturing the same | Yutaka Kagawa, Akira Unno | 2005-06-28 |
| 6841490 | Semiconductor substrate, SOI substrate and manufacturing method therefor | Akira Unno, Takao Yonehara, Takanori Matsuda, Kiyotaka Wasa | 2005-01-11 |
| 6830783 | Process for producing electromagnetic-wave absorber | Akira Unno, Yutaka Kagawa | 2004-12-14 |
| 6783588 | BaTiO3-PbTiO3 series single crystal and method of manufacturing the same piezoelectric type actuator and liquid discharge head using such piezoelectric type actuator | Hiroshi Aoto, Akira Unno, Akio Ikesue | 2004-08-31 |
| 6653211 | Semiconductor substrate, SOI substrate and manufacturing method therefor | Akira Unno, Takao Yonehara, Takanori Matsuda, Kiyotaka Wasa | 2003-11-25 |
| 6258498 | Electrophotographic photosensitive member, and process cartridge and electrophotographic photosensitive member | Masataka Kawahara, Takeshi Ikeda, Takanori Matsuda | 2001-07-10 |
| 6180302 | Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus provided with the electrophotographic member | Takakazu Tanaka, Hideki Anayama, Hidetoshi Hirano | 2001-01-30 |
| 6124070 | Toner and process for producing toner | Yoshinobu Baba, Hiroshi Aoto, Hitoshi Itabashi, Yasukazu Ayaki | 2000-09-26 |
| 5985502 | Toner for developing an electrostatic image and process for producing a toner | Yasukazu Ayaki, Takeshi Ikeda, Yoshinobu Baba, Hitoshi Itabashi | 1999-11-16 |
| 5869210 | Photosensitive recording medium and method of preparing volume type phase hologram member using same | Norio Ohkuma, Tetsuro Kuwayama, Toshiaki Majima, Naosato Taniguchi, Yomishi Toshida +1 more | 1999-02-09 |
| 5846730 | Labelled complex | Takeshi Miyazaki, Kazumi Tanaka, Tsuyoshi Santo, Toshikazu Ohnishi, Tadashi Okamoto | 1998-12-08 |
| 5776634 | Photosensitive recording medium and method of preparing volume type phase hologram member using same | Norio Ohkuma, Tetsuro Kuwayama, Toshiaki Majima, Naosato Taniguchi, Yomishi Toshida +1 more | 1998-07-07 |
| 5744278 | Toner for developing an electrostatic image and process for producing a toner | Yasukazu Ayaki, Takeshi Ikeda, Yoshinobu Baba, Hitoshi Itabashi, Yayoi Nagao | 1998-04-28 |
| 5719027 | Labeled complex and method of analysis therewith | Takeshi Miyazaki, Tadashi Okamoto, Kazumi Tanaka, Toshikazu Onishi, Nobuko Yamamoto | 1998-02-17 |
| 5700647 | Carbocation containing cyanine-type dye | Takeshi Miyazaki, Kazumi Tanaka, Tsuyoshi Santo, Toshikazu Ohnishi, Tadashi Okamoto | 1997-12-23 |
| 5663032 | Photosensitive composition containing photosensitive and heat developable element and polymer element and image-forming method utilizing the same | Masato Katayama, Kozo Arahara, Hiroshi Fukumoto, Yoshio Takasu, Kenji Kagami +3 more | 1997-09-02 |
| 5547831 | Dry process silver salt photosensitive material and image forming method making use of this dry process silver salt photosensitive material | Motokazu Kobayashi, Takehiko Ohi, Kazunori Ueno, Kenji Kagami, Masao Suzuki +1 more | 1996-08-20 |
| 5543286 | Dry process silver salt photosensitive material and image forming method making use of the dry process silver salt photosensitive material | Kazunori Ueno, Motokazu Kobayashi, Takehiko Ooi, Kenji Kagami, Masao Suzuki +1 more | 1996-08-06 |