Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1062495 | Globe for a signal warning and displaying lamp | — | 2025-02-18 |
| D937260 | Wireless communication device | — | 2021-11-30 |
| D923504 | Globe for a signal warning and displaying lamp | — | 2021-06-29 |
| D918754 | Globe for a signal warning and displaying lamp | — | 2021-05-11 |
| D876267 | Signal warning and displaying lamp | Daisuke Shigematsu | 2020-02-25 |
| D839119 | Signal warning and displaying lamp | Daisuke Shigematsu | 2019-01-29 |
| D711024 | Lighting unit | — | 2014-08-12 |
| D653141 | Signal warning and displaying lamp | — | 2012-01-31 |
| D652334 | Signal warning and displaying lamp | Tetsuya Miyatake | 2012-01-17 |
| D651109 | Signal warning and displaying lamp | — | 2011-12-27 |
| D651110 | Signal warning and displaying lamp | — | 2011-12-27 |
| D651111 | Signal warning and displaying lamp | — | 2011-12-27 |
| D651112 | Signal warning and displaying lamp | — | 2011-12-27 |
| D651113 | Signal warning and displaying lamp | Tetsuya Miyatake | 2011-12-27 |
| D648241 | Signal warning and displaying lamp | Tetsuya Miyatake | 2011-11-08 |
| D647812 | Signal warning and displaying lamp | Tetsuya Miyatake | 2011-11-01 |
| D598316 | Globe for revolving warning light | — | 2009-08-18 |
| 6539325 | Color matching apparatus for automotive repair paints | Shuhei Numata, Takao Asaba, Masayuki Osumi | 2003-03-25 |
| 6362885 | METHOD OF DETERMINING THE FORMULATING RATIO OF A METALLIC OR PEARLESCENT PIGMENT TO A COLORANT OR THE FORMULATING AMOUNT OF A METALLIC OR PEARLESCENT PIGMENT IN THE COMPUTER-AIDED COLOR MATCHING OF A METALLIC OR PEARLESCENT PAINT | Masayuki Osumi, Shuhei Numata, Takao Asaba | 2002-03-26 |
| 6249751 | Method of measuring gonio-spectral reflectance factor | Takao Asaba | 2001-06-19 |
| 4996076 | Film forming method | Toshiharu Nakaya, Satoru Nagahata, Sakuichi Konishi | 1991-02-26 |