Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370650 | Tweezers device | — | 2025-07-29 |
| 11517971 | Support stand for heating tools | Yoshitomo Teraoka | 2022-12-06 |
| D956499 | Soldering iron tweezers | — | 2022-07-05 |
| 11316326 | Thermal cartridge device | Tomoyo Maeshima, Norihisa Sekimori | 2022-04-26 |
| 11124881 | Hydrophilic metal surface treatment agent | Shoichi Yamada, Toshio Hyuga | 2021-09-21 |
| D904849 | Wire insulation stripping tool | — | 2020-12-15 |
| D895386 | Controller for wire insulation stripping tool | — | 2020-09-08 |
| 10618127 | Vacuum pick-up confirmation system | Yoshitomo Teraoka | 2020-04-14 |
| 10520219 | Hot air nozzle and its production method | Yoshitomo Teraoka | 2019-12-31 |
| D829519 | Heat gun | Yoshitomo Teraoka, Kenta Nakamura | 2018-10-02 |
| 9981332 | Holding stand | Yoshitomo Teraoka | 2018-05-29 |
| 9931705 | Process for fabricating inductive heated solder cartridge | Mitsuhiko Miyazaki | 2018-04-03 |
| 8487126 | Process for preparation of diethylenetriaminepentaacetic acid derivative, and diethylenetriaminepentaacetic acid derivative | Tomoyuki Kawamura, Kenji Yatsuzuka, Masaki Kamiya | 2013-07-16 |
| 7696359 | Compound modified with glycerol derivative | Masahiro Yamauchi, Hiroko Kusano, Yasuki Kato, Motoo Yamasaki, Toshiyuki Suzawa | 2010-04-13 |
| 7674614 | Method of optically resolving racemic alcohols with a bicyclooxaoctane or a bicycooxaoctene resolving reagents | Masayuki Shibuya | 2010-03-09 |
| 7569706 | Glycerol derivative | Motoo Yamasaki, Toshiyuki Suzawa, Hiroyuki Yamaguchi | 2009-08-04 |
| 7524978 | 2-oxabicyclo[3.3.0]octane compounds, process for producing the same, optical resolver, method of separating diastereomer mixture, and method of optically resolving alcohol | Kei Sakamoto, Yasushi Nakano, Yoshihisa Kondou, Toshiro Yamada | 2009-04-28 |
| 6403818 | Process for producing &agr;-hydroxy-carbonyl compound | — | 2002-06-11 |
| 5780670 | DTPA derivatives modified with non-ester bond and a process for synthesizing them | Yoshinori Yamamoto | 1998-07-14 |
| 5714591 | Gadolinium-DTPA complex containing carborane unit, intermediates thereof and method of synthesizing them | Yoshinori Yamamoto | 1998-02-03 |