Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429739 | Light adjustment device | — | 2025-09-30 |
| 12399401 | Liquid crystal device | Kojiro Ikeda, Takeo Koito, Shinichiro Tanaka | 2025-08-26 |
| 12339546 | Light adjustment device and light adjustment panel | Takeo Koito | 2025-06-24 |
| 12174476 | Light adjustment device and light adjustment device manufacturing method | Shunpei Takeuchi, Kohei Yamaguchi, Katsuichi IDE, Yukiya Hirabayashi, Osamu Kai +1 more | 2024-12-24 |
| 12111548 | Light adjustment device | — | 2024-10-08 |
| 12099279 | Light adjustment device | Takahiro Ochiai, Shunpei Takeuchi, Osamu Kobayashi, Hiroya MORIMOTO, Takeo Koito | 2024-09-24 |
| 12078891 | Liquid crystal device | Kojiro Ikeda, Takeo Koito, Shinichiro Tanaka | 2024-09-03 |
| 12050386 | Liquid crystal device | Yuuichi Kanesaka, Tomohide Oohira, Takayuki Imai | 2024-07-30 |
| 11934072 | Liquid crystal device | Kojiro Ikeda, Takeo Koito, Shinichiro Tanaka | 2024-03-19 |
| 11726372 | Liquid crystal device | Yuuichi Kanesaka, Tomohide Oohira, Takayuki Imai | 2023-08-15 |
| 11656516 | Light adjustment device | — | 2023-05-23 |
| 11586078 | Liquid crystal device | Shinichiro Tanaka, Takeo Koito, Kojiro Ikeda | 2023-02-21 |
| 6815255 | Semiconductor device and manufacturing method thereof | Yukiko Nakaoka, Kazuhiko Matsumura, Hideyuki Kaneko, Hiroaki Fujimoto | 2004-11-09 |
| 6764879 | Semiconductor wafer, semiconductor device, and method for manufacturing the same | Hiroaki Fujimoto | 2004-07-20 |
| 6677674 | Semiconductor package having two chips internally connected together with bump electrodes and both chips externally connected to a lead frame with bond wires | — | 2004-01-13 |
| 6583512 | Semiconductor device and method for fabricating the same | Yukiko Nakaoka, Kazuhiko Matsumura, Hideyuki Kaneko | 2003-06-24 |
| 6558977 | Semiconductor device and method for fabricating the same | Yukiko Nakaoka, Kazuhiko Matsumura, Hideyuki Kaneko | 2003-05-06 |
| 6338536 | Door opening device for food storage apparatus such as refrigerator | Shunji Ueno, Takehisa Okamoto, Yasushi Takagi, Masahiko Maeda | 2002-01-15 |
| 5829126 | Method of manufacturing probe card | Yoshiro Nakata, Shinichi Oki | 1998-11-03 |
| 5665610 | Semiconductor device checking method | Yoshiro Nakata, Shinichi Oki, Kenzo Hatada, Shigeoki Mori, Takashi Sato +1 more | 1997-09-09 |
| 5605844 | Inspecting method for semiconductor devices | Shinichi Oki, Yoshiro Nakata | 1997-02-25 |
| 5089750 | Lead connection structure | Kenzo Hatada | 1992-02-18 |
| 4959590 | Lead connection structure | Kenzo Hatada | 1990-09-25 |