Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8970088 | Thermionic converter | Yuji Kimura, Susumu Sobue, Mitsuhiro Kataoka, Eiichi Okuno | 2015-03-03 |
| 8263175 | Method for manufacturing color organic EL display | Taizo Ishida, Kahoru Mori, Shigeru Miyaji, Ryonosuke Tera, Koji Ino | 2012-09-11 |
| 6251561 | Optical information recording medium and manufacturing method thereof | Hironari Kuno, Naoki Sano, Ryoichi Sugawara | 2001-06-26 |
| 6172664 | Electronic apparatuses capable of scrambling confidential data for display | Masataka Nakasuji, Yoshiro Kihara, Junichi Saitou, Youko Nishioka | 2001-01-09 |
| 5962100 | Optical information recording medium | — | 1999-10-05 |
| 5812182 | Optical information recording medium for recording erasing and play back of compact disc signals | — | 1998-09-22 |
| 5659338 | Electronic apparatuses which displays various graphic data at the time of power-on | Masataka Nakasuji, Yoshiro Kihara, Junichi Saito | 1997-08-19 |
| 5117379 | Data processing device for use in statistic calculation | Shigenobu Yanagiuchi, Yukihiro Omura, Yasuhiro Kotani, Kazuya Inoue | 1992-05-26 |
| 5043916 | Data processing device for processing and displaying table data | — | 1991-08-27 |
| 4884254 | Time display device | Masayuki Konishi, Chieji Katoh | 1989-11-28 |
| 4763292 | Printer controller | Yasuhiro Kotani, Koichi Oda | 1988-08-09 |
| 4695976 | Combined electronic table preparation and graph drawing apparatus | Yasuhiro Nakanishi | 1987-09-22 |