Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071492 | Styrene resin, styrene resin composition, molded article thereof, and styrene resin production method | Kiyohiko Yokota | 2024-08-27 |
| 11180584 | Method for producing styrene resin and styrene resin molded article | Kiyohiko Yokota | 2021-11-23 |
| 11097361 | Indexable cutting tool | Yusuke Tanaka | 2021-08-24 |
| 10304496 | Semiconductor device and electronic equipment | Shinichi Ikeda | 2019-05-28 |
| 9548609 | Driver circuit and impedance adjustment circuit | Yusuke TSURUI, Ryota Terauchi | 2017-01-17 |
| 9446457 | Drill body of indexable drill | — | 2016-09-20 |
| 9432083 | Communication system and transmitter | Shinsuke Fujii, Hiroyuki Shibayama | 2016-08-30 |
| 8931982 | Throw-away rotating tool | Jiro Osawa, Tasuku Itoh, Ikuo Takikawa | 2015-01-13 |
| 8678723 | Throw-away rotating tool | Jiro Osawa, Tasuku Itoh | 2014-03-25 |
| 8581639 | Differential output circuit | Satoshi Kameda | 2013-11-12 |
| 6706786 | Styrene resin composition and method of manufacturing the same, and method of manufacturing styrene resin molded products | Akihiko Okada | 2004-03-16 |
| 6635712 | Molding material, process for producing molded article, and molded article | Akihiko Okada | 2003-10-21 |
| 6507229 | Voltage controlled delay circuit | — | 2003-01-14 |
| 6469098 | Styrene resin composition and method of manufacturing the same, and method of manufacturing styrene resin molded products | Akihiko Okada | 2002-10-22 |
| 6169146 | Styrene resin composition and method of manufacturing the same, and method of manufacturing styrene resin molded products | Akihiko Okada | 2001-01-02 |
| 5698652 | Styrenic polymer and molded article | Takaaki Uchida, Akitoshi Masuyama, Komei Yamasaki | 1997-12-16 |
| 5475321 | Programmable logic device having input transition detector circuit | Akira Takiba | 1995-12-12 |