Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10106870 | Copper alloy and process for producing the same | Yasuhiro Maehara, Mitsuharu Yonemura, Takashi Maeda, Tsuneaki Nagamichi | 2018-10-23 |
| 10023940 | Copper alloy and process for producing the same | Yasuhiro Maehara, Mitsuharu Yonemura, Takashi Maeda, Tsuneaki Nagamichi | 2018-07-17 |
| 6368399 | Composite pigments, coloring compositions, and image recording substances | Masahiko Aoba, Yukio Kanbara, Shigeru Takarada, Kazutaka Aoki, Shotoku Takami | 2002-04-09 |
| 6258503 | Production process of colored fine particulate composition and colored fine particulate composition produced by the process | Michiei Nakamura, Hiroyuki Shimanaka, Kazuo Kanou, Masayuki Takahashi, Yukio Kanbara +2 more | 2001-07-10 |
| 5814434 | Composition for black matrix, fabrication process of black matrix and article provided with black matrix | Michiei Nakamura, Shigeru Sakamoto, Takamitsu Shinoda, Mitsuo Yamazaki, Kanako Sato +5 more | 1998-09-29 |
| 5036544 | Apparatus for discriminating linearity of line segment in image processing system | Yoshikazu Sakaue, Kazuhiko Sumi | 1991-07-30 |
| 4643424 | Ball for ballgames and manufacturing process thereof | — | 1987-02-17 |