Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11774643 | Optical unit | — | 2023-10-03 |
| 11573000 | Optical unit | Hidetada Tanaka | 2023-02-07 |
| 11441753 | Optical unit | Hidetada Tanaka | 2022-09-13 |
| 11280466 | Optical unit and method for determining reflection plane | Hidetada Tanaka | 2022-03-22 |
| 11022263 | Headlight for vehicle | Hironori Tsukamoto | 2021-06-01 |
| 10731824 | Vehicular lamp | Hiroki Kawai, Kenichi Takada, Shuhei Nozue, Akira Hanada, Akinori Matsumoto +2 more | 2020-08-04 |
| 10670216 | Vehicle lamp including rotary reflector | Hidetada Tanaka | 2020-06-02 |
| 10479264 | Optical unit | Hidetada Tanaka | 2019-11-19 |
| 8791059 | Fragrance compositions | Atushi Joichi, Yasuko Nakamura, Shinichiro Haze, Takahiro Ishikawa, Takashi Nishida | 2014-07-29 |
| 8426354 | Fragrance compositions | Atushi Joichi, Yasuko Nakamura, Shinichiro Haze, Takahiro Ishikawa, Takashi Nishida | 2013-04-23 |
| 7030070 | Composition for hard article surface cleaning liquid | Hideaki Ohta | 2006-04-18 |
| 6849177 | Photocatalyst reaction apparatus | Toshiaki Murata, Masamichi Kikuchi, Kazuo Abe | 2005-02-01 |
| 6811789 | Fragrant composition having mosquito-repelling effect | Masataka Miyasaka, Yasutaka Mishima | 2004-11-02 |
| 6723501 | Methods of judging mouth odor | Sadahiko Yamazaki, Minoru Hanada, Kiyohito Sawano | 2004-04-20 |
| 6544535 | Composition for improving cooling sensation effects | Kenichiro Shiroyama | 2003-04-08 |
| 6379659 | Keratin fiber strengthening agent and method for strengthening keratin fiber | Kenya Ishida, Miharu Ogura, Tetsuro Yamasaki, Kenichiro Shiroyama | 2002-04-30 |
| 6355627 | Branched cyclodextrin clathrate compound of hinokitiols and composition containing the same | Kenya Ishida | 2002-03-12 |
| 5998668 | Optically active compound and process for producing the same | Kenya Ishida, Miharu Ogura | 1999-12-07 |
| 5925792 | Process for preparing 2-amino-1,3-alkanediol or derivative thereof, process for preparing optically active dihydrosphingosine derivative, and intermediates for optically active dihydrosphingosine derivative | Kenya Ishida | 1999-07-20 |
| 5916578 | Lipid composition containing a liquid crystal phase | Izumi Kawada, Kazuhiko Tokoro | 1999-06-29 |
| 5831125 | Method of making primary amide derivative | Kenya Ishida, Miharu Ogura | 1998-11-03 |
| 5786386 | Antibacterial and fungicidal agent | Kenya Ishida | 1998-07-28 |
| 5430171 | T-butyl (R)-(-)-4-cyano-3-hydroxybutyrate and process for preparing the same | Shigeru Mitsuhashi, Hidenori Kumobayashi | 1995-07-04 |
| 5317770 | Emergency stretcher and temporary bed | — | 1994-06-07 |
| 5286883 | (3R,5S)-3,5,6-trihydroxyhexanoic acid derivative and production method thereof | Shigeru Mitsuhashi, Hidenori Kumobayashi | 1994-02-15 |