Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12242173 | Lens barrel and imaging apparatus | Hisanori Togawa, Koji Nagaoka, Takuji Hamasaki | 2025-03-04 |
| 12228751 | Lens barrel | Mizuki Wayu | 2025-02-18 |
| 12099253 | Lens barrel | Satoshi Waizumi, Takehiro Koizumi | 2024-09-24 |
| 11733478 | Lens barrel and camera body | Koji Nagaoka, Teppei Okuyama, Noriyasu Kotani, Hisanori Togawa | 2023-08-22 |
| 10795117 | Lens barrel and camera body | Koji Nagaoka, Teppei Okuyama, Noriyasu Kotani, Hisanori Togawa | 2020-10-06 |
| 10466453 | Optical system and optical device provided therewith | Hiroyuki Ishigami, Akihiko Obama, Takuji Hamasaki | 2019-11-05 |
| 8195256 | Information terminal device | Manabu Matsushima, Yoshifumi Kajiwara, Kenta Sugimori, Haruyoshi Yada, Hiroshi Kubo +6 more | 2012-06-05 |
| 7835138 | Solid electrolytic capacitor and method of manufacturing same | Daisuke Yamashita, Kazuhiro Koike, Kazuyuki Kato, Masako Ohya | 2010-11-16 |
| 7835088 | Light shielding structure of an optical device | Hiroshi Nomura, Takamitsu Sasaki, Kazunori Ishizuka | 2010-11-16 |
| 7645981 | Image pickup device mounting structure for saving space in an optical device | Hitoshi Tanaka, Makio Oishi | 2010-01-12 |
| 7619876 | Solid electrolytic capacitor and method of manufacturing the same | Takashi Mizukoshi, Koji Sakata | 2009-11-17 |
| 7468848 | Fixing method for resin lens | Makoto Iikawa, Kazunori Komori, Koji Minami | 2008-12-23 |
| D570283 | Chip-type solid state electrolytic capacitor | Katsuhiro Yoshida, Kazuyuki Katoh | 2008-06-03 |
| 6940658 | Step-zoom lens | Hitoshi Tanaka, Takamitsu Sasaki | 2005-09-06 |
| 6906871 | Cam mechanism for lens barrel | Hitoshi Tanaka, Takamitsu Sasaki | 2005-06-14 |
| 6866549 | Electrical connector assembly | Takeshi Kimura, Kazuya Orui, Hiroyuki Otaguro, Rie Takada | 2005-03-15 |
| 6850406 | Nb solid electrolytic capacitor and method for preparing the same | Tadamasa Asami, Katsuhiro Yoshida, Takashi Kono | 2005-02-01 |
| 6464738 | Fabrication method of solid electrolytic capacitor | Katsuhiro Yoshida, Toshihiko Nishiyama | 2002-10-15 |
| 5866677 | Method and system for producing poly (lactic acid) | Hiroshi Maeda, Yutaka Miyakawa, Eiichi Kawada, Koji Yamamoto, Hitomi Ohara +3 more | 1999-02-02 |
| 5756603 | Apparatus and method for producing 2-hydroxycarboxylic acid oligomer | Hiroshi Maeda, Yuji Kurishiro, Eiichi Kawada, Kazuhisa Fujisawa | 1998-05-26 |
| 5117888 | Radial tire with reinforcing layer in bead region | — | 1992-06-02 |
| D313210 | Vehicle tire | Kohtaroh Tsutsumi | 1990-12-25 |