Issued Patents All Time
Showing 226–250 of 765 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8253311 | Spark plug | Kenji Ban, Jiro Kyuno | 2012-08-28 |
| 8241227 | Biopsy tissue sampling treatment instrument | Junichi Ohnishi, Masatoshi Tonomura | 2012-08-14 |
| 8241122 | Image processing method and input interface apparatus | Akio Ohba, Hiroyuki Segawa, Katsu Saito, Tomokazu Kake, Michinari Kohno | 2012-08-14 |
| 8227901 | Mesa type semiconductor device and manufacturing method thereof | Katsuyuki Seki, Keita Odajima, Kikuo Okada, Koujiro Kameyama | 2012-07-24 |
| 8217561 | Spark plug having laminated ground electrode | Reimon Fukuzawa, Tomoaki Kato | 2012-07-10 |
| 8215277 | Spark plug | Tomoaki Kato | 2012-07-10 |
| 8210017 | Steel pipe drawing apparatus and drawn steel pipe manufacturing method | Toshio Inoue | 2012-07-03 |
| 8207657 | Spark plug and method of manufacturing the same | Mamoru Musasa | 2012-06-26 |
| 8203537 | Tactile and visual user interface device and personal digital assistant | Tadashi Tanabe, Tsutomu Takahashi, Fumisada Maeda, Nobuyuki Nagai | 2012-06-19 |
| 8202213 | Medical device | Seiichi Ito, Shunya Akimoto, Junichi Onishi, Soichi IKUMA | 2012-06-19 |
| 8198791 | Spark plug, and method for manufacturing the same | — | 2012-06-12 |
| 8190666 | Random number generation device and vehicle control device | Masayo Shiba, Kohei Seino | 2012-05-29 |
| 8189098 | Digital camera having double housing construction for heat dissipation, high rigidity, and reduced tactile temperature | Tetsuhiro Maruyama, Kenji Fukasawa | 2012-05-29 |
| 8188640 | Spark plug center electrode with reduced cover portion thickness | Tomoaki Kato | 2012-05-29 |
| 8173543 | Method of forming hole in semiconductor device using mask | Katsuyuki Seki, Koujiro Kameyama, Takahiro Oikawa | 2012-05-08 |
| 8169713 | Zoom lens, camera module and electronic apparatus | Katsuhiro Seo, Yoshiki Okamoto, Mamoru Suzuki | 2012-05-01 |
| 8148788 | Semiconductor device and method of manufacturing the same | Naofumi Tsuchiya, Koujiro Kameyama | 2012-04-03 |
| 8143773 | Spark plug | Tomoaki Kato, Mamoru Musasa | 2012-03-27 |
| 8139975 | Sealing member and process cartridge | Makoto Hayashida, Nobuharu Hoshi, Emi Watanabe, Kenji Aoki | 2012-03-20 |
| 8120860 | Conversion lens, conversion lens system, and imaging device | Fumisada Maeda, Masahiko Ito, Yoshiki Okamoto | 2012-02-21 |
| 8115371 | Spark plug | Jiro Kyuno, Kenji Ban | 2012-02-14 |
| 8113953 | Image-linked sound output method and device | Akio Ohba, Hiroyuki Segawa, Katsu Saito, Tomokazu Kake, Shinichi Honda | 2012-02-14 |
| 8102105 | Spark plug | Kenji Ban, Jiro Kyuno | 2012-01-24 |
| 8091350 | Exhaust purification apparatus for engine | — | 2012-01-10 |
| 8086570 | Secure document management using distributed hashing | Shigehisa Kawabe, Setsu Kunitake, Yoshihiro Ueda, Kenichi Numata, Masao Nukaga +2 more | 2011-12-27 |