Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8881885 | Raw material loading apparatus | Takaya Nakamura, Takashi Yada, Hidetaka Miyata, Noriyuki Haneda, Akira Kouketsu +3 more | 2014-11-11 |
| 5825366 | Method and apparatus for synthesizing images for video communication systems | Takashi Yagi, Kazuho Arita, Satoshi Ishibashi | 1998-10-20 |
| 5781661 | Handwritting information detecting method and apparatus detachably holding writing tool | Akira Hiraiwa, Masaaki Fukumoto, Tadasu Uchiyama, Noboru Sonehara | 1998-07-14 |
| 4585722 | Optical recording media with thermal coloration and process for producing same | Akira Morinaka, Hirotsugu Sato | 1986-04-29 |
| 4381269 | Fabrication of a low-loss plastic optical fiber | Toshikuni Kaino, Michiya Fujiki, Shigeo Nara | 1983-04-26 |
| 4320292 | Coordinate input apparatus | Yuzo Katayama, Norio Takato, Takashi Kurokawa | 1982-03-16 |
| 4240849 | Polymer optical circuit with optical lead-fibers and method of fabricating the same | Takashi Kurokawa, Norio Takato, Yuzo Katayama | 1980-12-23 |