Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1061470 | Telephone handset | — | 2025-02-11 |
| D1059322 | Telephone base unit | — | 2025-01-28 |
| D824105 | Electric clipper | Tomoaki Ino, Mikiyasu Ishikura, Kensaku Okabe | 2018-07-24 |
| 8068165 | Imaging apparatus | — | 2011-11-29 |
| D558754 | Personal computer | Hirofumi Takemasa | 2008-01-01 |
| 7196080 | Phenylpyridinecarbonylpiperazinederivative | Masahiro Iwata, Noriyuki Kawano, Hiroyuki Kaizawa, Tomofumi Takuwa, Issei Tsukamoto +3 more | 2007-03-27 |
| 6740662 | Naphthyridine derivatives | Masahiro Iwata, Noriyuki Kawano, Tomofumi Takuwa, Ryota Shiraki, Makoto Takeuchi | 2004-05-25 |
| D483356 | Portable computer | — | 2003-12-09 |
| 6440646 | Positive resist composition suitable for lift-off technique and pattern forming method | Takafumi Ueda, Hideto Kato, Toshihiko Fujii | 2002-08-27 |
| 6296992 | Positive photoresist composition and process for forming contact hole | Masaki Kurihara, Satoshi Niikura, Kousuke Doi, Hidekatsu Kohara, Toshimasa Nakayama | 2001-10-02 |
| 6210855 | Positive resist composition suitable for lift-off technique and pattern forming method | Takafumi Ueda, Hideto Kato, Toshihiko Fujii | 2001-04-03 |
| 6207340 | Positive photoresist composition and process for forming contact hole | Masaki Kurihara, Satoshi Niikura, Kousuke Doi, Hidekatsu Kohara, Toshimasa Nakayama | 2001-03-27 |
| 6177226 | Positive photoresist composition and process for forming contact hole | Masaki Kurihara, Satoshi Niikura, Kousuke Doi, Hidekatsu Kohara, Toshimasa Nakayama | 2001-01-23 |
| 6127087 | Positive photoresist compositions and multilayer resist materials using same | Kousuke Doi, Sachiko Tamura, Hidekatsu Kohara, Toshimasa Nakayama | 2000-10-03 |
| 5773200 | Positive resist composition suitable for lift-off technique and pattern forming method | Satoshi Okazaki, Kazuhiro Nishikawa, Masaru Kobayashi, Mitsuo Umemura, Toshinobu Ishihara | 1998-06-30 |
| 5185262 | DNA fragment containing gene which encodes the function of stabilizing plasmid in host microorganism | Keiko Kohama, Yasurou Kurusu, Hideaki Yukawa, Makiko Fukushima | 1993-02-09 |