Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12010290 | Image display method, image display device, and program | — | 2024-06-11 |
| 8378119 | Method for producing asymmetric tetrasubstituted carbon atom-containing compound | Yuichiro Tani, Yutaka Kitagawa, Toshiaki Jyono | 2013-02-19 |
| 8138352 | Method for producing asymmetric tetrasubstituted carbon atom-containing compound | Yuichiro Tani, Yutaka Kitagawa, Toshiaki Jyono | 2012-03-20 |
| 7994344 | Intermediates for the production of optically active cyclopropylamine derivatives and process for the production of the intermediates | Masao Fujita, Yutaka Kitagawa | 2011-08-09 |
| 7928232 | Method for producing asymmetric tetrasubstituted carbon atom-containing compound | Yuichiro Tani, Yutaka Kitagawa, Toshiaki Jyono | 2011-04-19 |
| 7915418 | Intermediates and process for the production of optically active quinolonecarboxylic acid derivatives | Manabu Miura, Yutaka Kitagawa | 2011-03-29 |
| 7626029 | Method of selectively introducing amino substituent | Yutaka Kitagawa | 2009-12-01 |
| 7569599 | Intermediates for the production of optically active cyclopropylamine derivatives and process for the production of the intermediates | Masao Fujita, Yutaka Kitagawa | 2009-08-04 |
| 7530347 | Air amount computing unit and fuel control unit of internal combustion engine | Seiji Asano, Masahiro Sato, Shigeru Nishita, Kenichi Kotabe, Kenji Mizushima +1 more | 2009-05-12 |
| 7074837 | Processes for preparation of bicyclic compounds and intermediates therefor | Keiji Nakayama, Tatsuru Saito, Yuichiro Tani, Toshifumi Akiba | 2006-07-11 |
| 5846886 | Metal film etching method | Kei Hattori, Akira Kobayashi, Mikio Nonaka, Masaru Kasai, Toshiyasu Onoda +1 more | 1998-12-08 |
| 5503878 | Method of preparing thin film resistors | Mikimasa Suzuki, Makio Iida | 1996-04-02 |