Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12102926 | Game apparatus and program | Hirohiko Sekido, Shinichi Tachibana | 2024-10-01 |
| 12102927 | Game system, information communication terminal, and program | Hirohiko Sekido, Yuta Shimano | 2024-10-01 |
| 12062522 | Plasma etching method and plasma etching apparatus | Keiji Kitagaito, Maju TOMURA | 2024-08-13 |
| D996437 | Record medium | Hirohiko Sekido, Megumi Shiina | 2023-08-22 |
| D995637 | Game device for wrist | Hirohiko Sekido, Megumi Shiina | 2023-08-15 |
| 11355352 | Plasma etching method and plasma etching apparatus | Keiji Kitagaito, Maju TOMURA | 2022-06-07 |
| 10707091 | Plasma etching method and plasma etching apparatus | Keiji Kitagaito, Maju TOMURA | 2020-07-07 |
| 10460965 | Susceptor | — | 2019-10-29 |
| 10287685 | Susceptor | Sho Kumagai, Kazuhiro Ushita, Tadashi Onishi, Tomonori Ishigaki | 2019-05-14 |
| 10163653 | Plasma etching method and plasma etching apparatus | Keiji Kitagaito, Maju TOMURA | 2018-12-25 |
| 9716014 | Method of processing workpiece | Masahiro Ogasawara | 2017-07-25 |
| 9516741 | Boron nitride/resin composite circuit board, and circuit board including boron nitride/resin composite integrated with heat radiation plate | Hideki Hirotsuru, Shuhei Nonaka, Toshikatsu Mitsunaga, Koki Ikarashi, Kouji Miyata +2 more | 2016-12-06 |
| 9390935 | Etching method | Maju TOMURA, Hikaru Watanabe, Kazuhiro Kubota, Masanobu Honda | 2016-07-12 |
| 9235651 | Data retrieval apparatus, data storage method and data retrieval method | — | 2016-01-12 |
| 6340799 | Weighing apparatus | Kazuaki Hama | 2002-01-22 |