Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321649 | Carbon microparticle having lignin as raw material and preparation method therefor | Katsumi Kamegawa, Tsuyoshi Sakaki, Kinya Sakanishi, Masaya Kodama, Keiko Nishikubo | 2016-04-26 |
| 9198456 | Apparatus and method for heating and sterilizing liquid food | — | 2015-12-01 |
| 9025795 | Opening type bone conduction earphone | — | 2015-05-05 |
| 8986838 | Hollow carbon microparticle and method for producing same | Katsumi Kamegawa, Tsuyoshi Sakaki, Kinya Sakanishi, Masaya Kodama, Keiko Nishikubo | 2015-03-24 |
| 7333147 | Image pickup device with a three-dimensional circuit board and device assembly method | Sadashi Sasaki, Tamotsu Kaneko, Fumikazu Harazono, Tatsuo Kobayashi | 2008-02-19 |
| 6800943 | Solid image pickup device | — | 2004-10-05 |
| 5922489 | Battery holder | — | 1999-07-13 |
| 5761804 | Electronic circuit and a method for fabricating the electronic circuit | — | 1998-06-09 |
| 5502631 | Circuit elements that are ultrasonically welded together | — | 1996-03-26 |
| 5134249 | Electronic circuit connectors and method of manufacturing the same | — | 1992-07-28 |
| 4810301 | Composition for sizing agent and process for using the same composition | Shigehiko Yoshioka, Tsuneo Yoshida, Hisatake Sato, Hideto Yamada | 1989-03-07 |
| 4717452 | Composition for sizing agent and process for using the same composition | Shigehiko Yoshioka, Tsuneo Yoshida, Hisatake Sato, Hideto Yamada | 1988-01-05 |
| 4533434 | Process for sizing paper and process for making plasterboard base paper sized thereby | Shigehiko Yoshioka, Hideto Yamada, Kimihiko Goto, Kazuo Miyahana | 1985-08-06 |
| 4301464 | Lead frame and semiconductor device employing the same with improved arrangement of supporting leads for securing the semiconductor supporting member | Keizo Otsuki, Hidetoshi Mochizuki, Akira Suzuki, Hideki Kosaka, Gen Murakami | 1981-11-17 |