Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519182 | Method for producing flavonoid inclusion compound | Masamitsu Moriwaki, Kentaro Kumoi | 2019-12-31 |
| 9724318 | Compositions for improving mental concentration | Tomoko Kumagai, Tsutomu Okubo, Lekh Raj Juneja | 2017-08-08 |
| 9180835 | Knee airbag device for an automobile | Osamu Fukawatase | 2015-11-10 |
| 8931800 | Airbag device for front passenger's seat | Osamu Fukawatase | 2015-01-13 |
| 8852656 | Sleep improvement composition | Haruo Yao, Tsutomu Okubo, Lekh Raj Juneja | 2014-10-07 |
| 8293269 | Compositions for promoting sleep | Haruo Yao, Tsutomu Okubo, Lekh Raj Juneja | 2012-10-23 |
| 8211674 | Method of making theanine | Yukitaka Okada, Nobuyuki Aoi | 2012-07-03 |
| 7655146 | Method for filtering blood or blood components using leukocyte-removing filter and filter device | Kentaro Yajima | 2010-02-02 |
| 7335497 | Process for producing theanine | Takashi Tachiki, Yukitaka Okada, Tsutomu Okubo, Lekh Raj Juneja, Nagahiro Yamazaki | 2008-02-26 |
| 7273621 | Compositions for promoting sleep | Haruo Yao, Tsutomu Okubo, Lekh Raj Juneja | 2007-09-25 |
| 7094787 | Compositions for regulating desire for smoking | Tsutomu Okubo, Takehiko Inden, Lekh Raj Juneja, Masahiko Hisanabe, Ken OKAYAMA | 2006-08-22 |
| 6552457 | Support structure for drive source | Naoki Uruma, Yasufumi Kojima, Kenji Shimomura, Toshihiro Tanino, Yousuke Natsume | 2003-04-22 |
| 5208965 | Method for producing magnetic head having track regulation grooves formed at tape sliding surface | Takashi Tsutsui, Sohei Ohara, Kouji Nemoto | 1993-05-11 |
| 5060102 | Magnetic head having track regulation grooves formed at tape sliding surface | Takashi Tsutsui, Sohei Ohara, Kouji Nemoto | 1991-10-22 |