Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8441193 | Electronic frequency tuning magnetron | Hideyuki Obata | 2013-05-14 |
| 6630380 | Method for making three-dimensional metal-insulator-metal capacitors for dynamic random access memory (DRAM) and ferroelectric random access memory (FERAM) | Wei Cheng, Daniel Yen, Ming Lei, Thomas Joy | 2003-10-07 |
| D410514 | Golf club head | Yutaka Oku, Kenichi Shinoda | 1999-06-01 |
| D408485 | Golf club head | Kenji Sasaki, Kenichi Shinoda | 1999-04-20 |
| D397180 | Golf club head | Takao Horie, Yutaka Oku | 1998-08-18 |
| D389206 | Golf club head | — | 1998-01-13 |
| D386549 | Golf club head | Yasuto Imai, Takehiko Asakuno | 1997-11-18 |
| D384383 | Golf club head | Masato Fujii, Kenji Sasaki | 1997-09-30 |
| D383819 | Golf club head | Yasuto Imai | 1997-09-16 |
| D377381 | Golf club head | Yuichi Aizawa | 1997-01-14 |
| D369393 | Golf putter head | Yutaka Oku | 1996-04-30 |
| D362481 | Golf club head | Yuichi Aizawa | 1995-09-19 |
| D362041 | Golf club head | Yuichi Aizawa | 1995-09-05 |
| D360444 | Golf club head | Yutaka Oku | 1995-07-18 |
| D355010 | Golf club head | Shigeki Take | 1995-01-31 |
| D354537 | Golf club head | Shigeki Take | 1995-01-17 |
| 4878228 | Microwave relay station having a common standby channel for signals of different types of modulation | — | 1989-10-31 |