Driver-TM R7. Started the whole adjustable weight trend. Consider the drivers that were out at the same time & what that did for the whole driver paradigm. Now with FCT, movable heads & weights, why buy a standard driver when you can buy an R9 close to your specs & fiddle with it until it's right.
Fairway wood-Tour edge exotics has to be mentioned. Just stupidly long. Innovation-the combo brazing process. The wishon 949 is right there too. Stupid long, & i believe wishon was after that .830 number with a fw wd.
Hybrid-I'm going with Nickent. It was the frst hybrid that was workable & didn't go screaming dead left. Not just for me. I got my 8 cap fatherinlaw to carry it one round & he could have left out 5 clubs with the way he was hitting it. He gave it back because it made the game 'too easy.' I let my tour pro cousin inlaw hit it too & he just nuked it dead straight, or left, or right. Plus for what they accomplished with sales for being a small relatively unknown company was outstanding.
Irons-Cally X series. Took forgiveness to a whole new level. Made sure that casual players would stick with the game by making good shots easier. Now with the amount of golfers we have a tonne of courses to choose from, which keeps green fees & equipment prices down as well. Reveloutionary(somebody's gonna love that one...).
Wedges-588/900. You know.
Putter-Scotty Cameron, not for tech innovation but for showing us what clever marketing can create. Bravo, Scotty. 500$ headcovers, nice goin' buddy.
Ball-Bridgestone B330. Wasn't this the ball Titleist had to pay for?
Laser rangefinders/GPS-becuase calling your loudmouthed golfing partner's 260yd(217 actual) has never been easier.