Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9997363 | Method for producing semiconductor piece, circuit board and electronic device including semiconductor piece, and method for designing etching condition | Kenichi Ono, Shogo Komagata, Michiaki Murata, Tsutomu Otsuka | 2018-06-12 |
| 9754833 | Method for manufacturing semiconductor chip that includes dividing substrate by etching groove along cutting region of substrate combined with forming modified region by laser irradiating along cutting region in substrate | Takahiro Hashimoto, Kenichi Ono, Michiaki Murata, Tsutomu Otsuka | 2017-09-05 |
| 7799847 | Water-based ink composition for writing instruments | Yusuke Kobayashi | 2010-09-21 |
| 7201792 | Water based ink composition for writing instrument | Satoshi Sakuma, Junichi Shinozawa | 2007-04-10 |
| 7061518 | LED print head and production method of LED print head and method of producing LED substrate and method of pasting LED substrate | Shunsuke Ueda, Takao Takagi, Setsuo Suzuki, Takeyoshi Horiuchi, Hiromu Ono +2 more | 2006-06-13 |
| 6953502 | Ink composition for water-based ball pen | — | 2005-10-11 |
| 6645284 | Ink composition for water based ballpoint pen | — | 2003-11-11 |
| 4704373 | Dielectric ceramic composition and process for producing the same | Takeo Kinoshita, Tsutomu Tsunooka | 1987-11-03 |